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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Samarium Manufacturer/High quality/Best price/In stock

Cas:7440-19-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Samarium

Cas:7440-19-9

Min.Order:1

Negotiable

Type:Other

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Samarium

Cas:7440-19-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Samarium

Cas:7440-19-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:7440-19-9

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

hot sale Samarium 99%

Cas:7440-19-9

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou Ocean Chemical Co., Ltd.

Ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. Over the past years, our company is committed to improving the product quality and developing new products, in

Samarium

Cas:7440-19-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Shanghai Minstar Chemical Co., Ltd

SAMARIUM Basic information Product Name: SAMARIUM Synonyms: Samarium ingot, 99.9% trace rare earth metals basis;Samarium foil50x50mm;Samarium pieces, sublimed dendritic, 99.9% trace rare earth metals basis;Samarium foil25x25mm;Samarium powder,

SAMARIUM

Cas:7440-19-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Our advantage:Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientif

TIANFU-CHEM SAMARIUM

Cas:7440-19-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Other

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Samarium standard 100g

Cas:7440-19-9

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

SAMARIUM

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Manufacturers

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Manufacturers

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Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

SAMARIUM

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

SaMariuM, trace Metal basis, 40 Mesh

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

Samarium ingot/button

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

SAMARIUM CAS No.7440-19-9

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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DB BIOTECH CO., LTD

best seller Application:API

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

Samarium cas 7440-19-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Samarium cas 7440-19-9

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Other

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

7440-19-9

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Asure Biochem CO.,LTD.

*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:1kg/tin 5kg/tin 25kg/drum 180kg/drum Application:1. Chemical raw materials 2. Catalysts, additives, etc. Tr

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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Phentex Corporation

Formula: SmMolecular Weight : 150.36 Synonyms: SAMARIUM, PLASMA STANDARD SOLUTION;SAMARIUM SINGLE ELEMENT STANDARD;SAMARIUM STANDARD;SAMARIUM ATOMIC ABSORPTION STANDARD SOLUTION;SAMARIUM, AAS STANDARD SOLUTION;SAMARIUM;SAMARIUM ICP STANDARD;SAM

Samarium pieces, sublimed dendritic

Cas:7440-19-9

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Beantown Chemical

in stock Application:7440-19-9

Samarium pieces, sublimed dendritic, 99.9% trace rare earth metals basis

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Samarium

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

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HWRK Chem

in storeAppearance:particles Package:10g Application:Organic Chemicals

SAMARIUM

Cas:7440-19-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Samarium

Cas:7440-19-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

samarium(III) oxide

samarium(III) oxide

samarium
7440-19-9

samarium

Conditions
ConditionsYield
With zirconium In neat (no solvent) reduction by heating the pressesd mixture (99.05 Sm2O3, purity of reducing reagent >99.5%) to 1100-1200°C at maximal 2E-4 Torr, distn. of Sm, Mo-vessel;;;91%
With lanthanum In neat (no solvent) heating in a Ta-vessel to 1450°C at less than 1E-3 Torr for 30min, distn. of Sm;; purity >98%;;>80
With aluminium In neat (no solvent) reduction, formation of Al-Sm-alloy;;
samarium(III) oxide

samarium(III) oxide

cerium
7440-45-1

cerium

A

cerium(III) oxide

cerium(III) oxide

B

samarium
7440-19-9

samarium

Conditions
ConditionsYield
vapor pressure of Sm between 1217 and 1473°K given as equation; optimal conditions: 1200°C, 1E-3 Torr;A n/a
B 90%
in vac.;
samarium(III) nitrate

samarium(III) nitrate

samarium
7440-19-9

samarium

Conditions
ConditionsYield
In ethylenediamine Electrolysis; 150V, 4.4mA/cm**2, 0.37g nitrate in ethylene diamine;;41%
samarium(III) oxide

samarium(III) oxide

lanthanum
7439-91-0

lanthanum

A

lanthanum(III) oxide

lanthanum(III) oxide

B

samarium
7440-19-9

samarium

Conditions
ConditionsYield
in vac.;
samarium diiodide

samarium diiodide

oxygen
80937-33-3

oxygen

sodium
7440-23-5

sodium

A

samarium
7440-19-9

samarium

B

samarium(II,III) oxide iodide

samarium(II,III) oxide iodide

C

sodium iodide
7681-82-5

sodium iodide

Conditions
ConditionsYield
In melt under Ar in a tantalum ampoule, in Na melt, heating to 650 °C for7 d, oxygen as the contamination of SmI2; cooling in air to room temp., selected under a microscope;
samarium(III) oxide

samarium(III) oxide

aluminium
7429-90-5

aluminium

A

aluminum oxide
1333-84-2, 1344-28-1

aluminum oxide

B

samarium
7440-19-9

samarium

Conditions
ConditionsYield
in vac.;
samarium(III) chloride
10361-82-7

samarium(III) chloride

samarium
7440-19-9

samarium

Conditions
ConditionsYield
In neat (no solvent) reduction with alkali metal between 200 and 400°C; reversible react. >400°C;;
With calcium In neat (no solvent) byproducts: Zn-Sm-alloy; 400-750°C, steel-tube coated with CaO, booster: ZnCl2;; small amounts of alloy;;0%
In melt Electrolysis; melting at 8V and 30-40A, electrolysis at very high temperatures and 50-100A;;
In melt eutectic KCl/LiCl-mixture, 800°C, 2A/cm**2; cathode: liquid Cd, formation of an alloy, separation of cathode material by distn.;;
In melt eutectic KCl/LiCl-mixture, 800°C, 2A/cm**2; cathode: liquid Mg, Zn or Cd, formation of an alloy, separation of cathode material by distn.;;
samarium(III) chloride
10361-82-7

samarium(III) chloride

A

samarium
7440-19-9

samarium

B

samarium(II) chloride

samarium(II) chloride

Conditions
ConditionsYield
With sodium In neat (no solvent) reduction of oxide-free chloride;;A 0%
B n/a
With calcium In neat (no solvent) 400-750°C, steel-tube coated with CaO, booster: I2, sulfur or KClO3;;A 0%
B n/a
With calcium In neat (no solvent) byproducts: CaCl2; reduction under Ar, 550-1000°C;;A 0%
B n/a
samarium(III) fluoride
13765-24-7

samarium(III) fluoride

samarium
7440-19-9

samarium

Conditions
ConditionsYield
With lithium In neat (no solvent) byproducts: LiF; reduction in a Ta-vessel under Ar, start of react. at 700°C, cooling within 2-3h, removal of excess Li with H2O, mechanical separation of LiF;;
With LiF; CaF2 In melt Electrochem. Process; electrodeposited onto Ni at 850°C;
With LiF; CaF2 In melt Electrochem. Process; electrodeposited onto Mo at 850°C;0%
(Sm((CH3)3CCOCHCOC(CH3)3)3)

(Sm((CH3)3CCOCHCOC(CH3)3)3)

A

samarium
7440-19-9

samarium

B

2,2,6,6-tetramethyl-3,5-heptadionato ion
122031-37-2

2,2,6,6-tetramethyl-3,5-heptadionato ion

Conditions
ConditionsYield
In gaseous matrix Irradiation (UV/VIS); photodissociation (248 nm) in a buffer gas (N2+CH4), heating of precursor; laser-induced fluorescence;
samarium(III) bromide
13759-87-0

samarium(III) bromide

samarium
7440-19-9

samarium

Conditions
ConditionsYield
With Mg or Ca or Na or K or Al or Ba In neat (no solvent) reduction;;
samarium(III) nitrate pentahydrate

samarium(III) nitrate pentahydrate

samarium
7440-19-9

samarium

Conditions
ConditionsYield
With alfalfa In water Sonication; pH of alfalfa suspn. in H2O was adjusted to 4, 6, 7 and 8 with biphthalates and phosphates, sonication for 15 min, it is added to Sm-salt soln.,sonication for 20 min, 25 °C for 4 h, centrifuging for 30 min at 2000 rpm standing for 72 h;
samarium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate)

samarium(III) tris(2,2,6,6-tetramethyl-3,5-heptanedionate)

samarium
7440-19-9

samarium

Conditions
ConditionsYield
In neat (no solvent) Irradiation (UV/VIS); lanthanide compd. photodissociation by excimer laser irradiation at 248 nm; LIF detection;
SmPt5

SmPt5

samarium
7440-19-9

samarium

Conditions
ConditionsYield
heating under vac. at 1600-1670°C for 30-240 min.;
samarium(III) oxide

samarium(III) oxide

A

samarium
7440-19-9

samarium

B

oxygen

oxygen

Conditions
ConditionsYield
vapor of the oxide studied at 1950-2350°K (Knudsen-cell); detected by MS;
samarium(III) oxide

samarium(III) oxide

A

samarium
7440-19-9

samarium

B

samarium(II) oxide

samarium(II) oxide

C

oxygen

oxygen

Conditions
ConditionsYield
vapor of the oxide studied at 2000-2700°K (Knudsen-cell); detected by MS;
vapor of the oxide studied at 1600-1850°C; detected by MS;
vapor of the oxide studied by MS; detected by MS;
samarium dihydride

samarium dihydride

samarium
7440-19-9

samarium

Conditions
ConditionsYield
In neat (no solvent) byproducts: H2; heating (vac., 5°C/min, 550-800°C); DTA monitoring;
SmF2

SmF2

A

samarium
7440-19-9

samarium

B

samarium(III) fluoride
13765-24-7

samarium(III) fluoride

Conditions
ConditionsYield
In neat (no solvent) determination of react.-enthalpy at 298K;;
samarium(II) sulfide

samarium(II) sulfide

A

samarium
7440-19-9

samarium

B

Sm3S4

Sm3S4

Conditions
ConditionsYield
Knudsen effusion mass spectroscopy; vaporization of SmS at 1381-2014 ° C;
samarium(III) fluoride
13765-24-7

samarium(III) fluoride

A

samarium
7440-19-9

samarium

B

SmF2

SmF2

Conditions
ConditionsYield
With Li or Na or Ca or Ba In neat (no solvent) reduction at higher temp.;;A 0%
B n/a
samarium monofluoride

samarium monofluoride

A

samarium
7440-19-9

samarium

B

samarium(III) fluoride
13765-24-7

samarium(III) fluoride

Conditions
ConditionsYield
In gas 1187K, Ta-Knudsen-cell; equilibrium;;
In neat (no solvent, gas phase) 1187K, Ta-Knudsen-cell; equilibrium;;
lanthanum
7439-91-0

lanthanum

samarium(III) oxide

samarium(III) oxide

A

lanthanum(III) oxide

lanthanum(III) oxide

B

samarium
7440-19-9

samarium

Conditions
ConditionsYield
vapor pressure of Sm between 1225 and 1473 K given as equation; optimal conditions: 1200°C, 1 h, 1E-3 Torr;
graphite

graphite

samarium(III) oxide

samarium(III) oxide

A

samarium
7440-19-9

samarium

B

samarium dicarbide

samarium dicarbide

Conditions
ConditionsYield
2200 K;
samarium oxytelluride

samarium oxytelluride

A

samarium
7440-19-9

samarium

B

tellurium

tellurium

samarium(III) oxide

samarium(III) oxide

Conditions
ConditionsYield
In neat (no solvent) byproducts: SmTe, Te2; 1788-1972 K;
samarium
7440-19-9

samarium

1,3,5,7-cycloocatetraene

1,3,5,7-cycloocatetraene

samarium cyclooctatetraenide

samarium cyclooctatetraenide

Conditions
ConditionsYield
With C2H4I2 In 1,2-dimethoxyethane activation of Sm with C2H4I2 soln. (2h,room temp.), flask cooled to -20°C and charged with cyclooctatetraene , after 2h reaction time the flask was warmed to room temp. and the mixture stirred overnight ; suspension; not isolated , GC anal.;100%
samarium
7440-19-9

samarium

acetylacetone
123-54-6

acetylacetone

tris(acetylacetonate)samarium(III)

tris(acetylacetonate)samarium(III)

Conditions
ConditionsYield
In gas vac.-cocondensation (1E-4 mmHg) of Sm (1E-5 mole/h) and acetylacetone ()1E-3 mole/h) vapours on a cooled (to 80 K) glass or copper surface, film, then heating to 130-135 K; pumping off H2, heating to 20°C, sublimation (3h, 1E-2 mmHg);100%
samarium
7440-19-9

samarium

anthracene
120-12-7

anthracene

C14H10Sm

C14H10Sm

Conditions
ConditionsYield
With C2H4I2 In 1,2-dimethoxyethane activation of Sm with C2H4I2 soln. (2h,room temp.) , flask cooled to -20°C and charged with anthracene , after 2h reaction time the flask was warmed to room temp. and the mixt. stirred overnight ; suspension; not isolated , GC anal.;100%
samarium
7440-19-9

samarium

1,4-diphenyl-1,3-butadiene
886-65-7, 82598-07-0

1,4-diphenyl-1,3-butadiene

C6H5(CH)4C6H5Sm

C6H5(CH)4C6H5Sm

Conditions
ConditionsYield
With C2H4I2 In 1,2-dimethoxyethane activation of Sm with C2H4I2 soln. (2h,room temp.) , flask cooled to -20°C and charged with 1,4-diphenyl-1,3-butadiene , after 2h reaction time the flask was warmed to room temp. and the mixt. stirred overnight; suspension; not isolated , GC anal.;100%
samarium
7440-19-9

samarium

cyclopentadienylthallium(I)

cyclopentadienylthallium(I)

tris(cyclopentadienyl)(tetrahydrofuran)samarium(III)

tris(cyclopentadienyl)(tetrahydrofuran)samarium(III)

Conditions
ConditionsYield
With mercury In tetrahydrofuran THF was added by syringe to Sm, Tl(C5H5) and Hg at 0°C for 48 h and then 20°C for 24 h under N2; cooled, filtered, filtrate was evapd. to dryness under vac. at room temp.; elem. anal.;100%
With mercury In tetrahydrofuran THF was added by syringe to Sm, Tl(C5H5) and Hg at 65°C for 65 hand then 20°C for 24 h under N2; cooled, filtered, filtrate was evapd. to dryness under vac. at room temp.; elem. anal.;100%
With mercury In tetrahydrofuran; diethyl ether THF and Et2O was added by syringe to Sm, Tl(C5H5) and Hg at 0°C for 48 h and then 20°C for 72 h under N2; cooled, filtered, filtrate was evapd. to dryness under vac. at room temp.; elem. anal.;80%
samarium
7440-19-9

samarium

thallium(I) cyclopentadienide

thallium(I) cyclopentadienide

mercury

mercury

acetonitriletris(cyclopentadienyl)samarium(III)

acetonitriletris(cyclopentadienyl)samarium(III)

Conditions
ConditionsYield
In acetonitrile byproducts: Tl; the solvent was added by syringe to Sm and Tl(C5H5) under N2, Hg was added, stirred at 82°C for 66 h; followed by evapn. to dryness, recrystd. from MeCN; elem. anal.;100%
samarium
7440-19-9

samarium

trifluorormethanesulfonic acid
1493-13-6

trifluorormethanesulfonic acid

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

samarium(III) triflate - dimethylsulfoxide (1/9.7)

samarium(III) triflate - dimethylsulfoxide (1/9.7)

Conditions
ConditionsYield
With oxygen In dimethyl sulfoxide metal. Sm under O2 atm. treated with DMSO and triflic acid (3 equiv.) in3 portions, heated at 100°C for 10 h;99%
samarium
7440-19-9

samarium

nickel
7440-02-0

nickel

Sm2NiSn4

Sm2NiSn4

Conditions
ConditionsYield
In neat (no solvent, solid phase) mixt. of Sm, Ni, Sn loaded into Ta tube, heated at 970°C for 36 h, quenched in water, annealed at 700°C for 15 d;99%
In neat (no solvent, solid phase) mixt. of Sm, Ni, Sn loaded into Nb tube, heated under dynamic vac. at 300°C for 1 d, heated at 950°C for 5 d, cooled to room temp.at 15°C/h;
gallium
7440-55-3

gallium

germanium
7440-56-4

germanium

samarium
7440-19-9

samarium

Sm3Ga9Ge

Sm3Ga9Ge

Conditions
ConditionsYield
In melt mixing of Sm, Ga and Ge in ratio Sm:Ga:Ge as 1:15:1 under N2; slowly heating (60°C/h) up to 1000°C; holding at 1000°C for 5h; cooling (75°C/h) to 850°C; holding isothermally for 6 days; cooling to 200°C; hot-temp. span-filtration; treatment with 3 M soln. of I2 in DMF for 12-24 h; rinsing with DMF, hot water, drying with acetone and ether;99%
samarium
7440-19-9

samarium

samarium(III) fluoride
13765-24-7

samarium(III) fluoride

sulfur
7704-34-9

sulfur

samarium(III) fluoride sulfide

samarium(III) fluoride sulfide

Conditions
ConditionsYield
In melt metal:metal fluoride:S molar ratio was 2:1:3, quartz crucible, Nb- or Ta-capsule, several days, 850 °C; equimolar amt. of NaCl was used as flux; NaCl was washed out with water;99%
tetrahydrofuran
109-99-9

tetrahydrofuran

samarium
7440-19-9

samarium

hexachloroethane
67-72-1

hexachloroethane

SmCl3(tetrahydrofuran)2

SmCl3(tetrahydrofuran)2

Conditions
ConditionsYield
In tetrahydrofuran byproducts: C2Cl4; Sonication; inert atmosphere; mass ratio metal : C2Cl6 = 1 : 3, 30 h; pptn. on pentane addn., decantation, washing (pentane), drying (room temp., dry box); elem. anal.;99%
selenium
7782-49-2

selenium

samarium
7440-19-9

samarium

Cs2Se3

Cs2Se3

CsSmZnSe3

CsSmZnSe3

Conditions
ConditionsYield
With CsI In neat (no solvent) mixt. Sm, Cs2Se3, Zn, Se, and CsI was heated in vacuumated sealed tube to 1273 K in 48 h, kept at 1273 K for 50 h, and cooled a 4 K/h to 473 K; react. mixt. was washed with DMF, water, and acetone;99%
hydrogenchloride
7647-01-0

hydrogenchloride

samarium
7440-19-9

samarium

water
7732-18-5

water

[Sm(chloride)2(water)6]Cl

[Sm(chloride)2(water)6]Cl

Conditions
ConditionsYield
In hydrogenchloride Schlenk techniques; dissolution Sm in concd. aq. HCl (37%); XRD;99%
samarium
7440-19-9

samarium

water
7732-18-5

water

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

samarium(III) bromide hexahydrate

samarium(III) bromide hexahydrate

Conditions
ConditionsYield
In hydrogen bromide aq. HBr; Schlenk techniques; dissolution Sm in concd. aq. HBr (48%); XRD;99%
samarium
7440-19-9

samarium

water
7732-18-5

water

hydrogen iodide
10034-85-2

hydrogen iodide

[Sm(water)9](I)3

[Sm(water)9](I)3

Conditions
ConditionsYield
In further solvent(s) Schlenk techniques; dissolution Sm in concd. aq. HI (55%); XRD;99%
Conditions
ConditionsYield
In 1,2-dimethoxyethane all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; Sm cutting and t-BuOCu stirred at ca. 20° for 35 h; excess of Sm and copper ppt. sepd. by centrifugation; reaction mixt. concd. and kept at 80° until complete dissolution of a finely dispersed ppt.; cooled slowly to 20°; crystals sepd. and dried in vacuo; identified by elem. anal., IR spec.;A 72.9%
B 96%
tetrahydrofuran
109-99-9

tetrahydrofuran

samarium
7440-19-9

samarium

(η(1)-3,5-diphenylpyrazolato)trimethyltin(IV)

(η(1)-3,5-diphenylpyrazolato)trimethyltin(IV)

A

tris(3,5-diphenylpyrazolato)tris(tetrahydrofuran)samarium(III) - tetrahydrofuran (1/3)

tris(3,5-diphenylpyrazolato)tris(tetrahydrofuran)samarium(III) - tetrahydrofuran (1/3)

B

hexamethyldistannane
661-69-8

hexamethyldistannane

Conditions
ConditionsYield
With Hg In tetrahydrofuran (N2), DME added to excess of Nd metal, Sn complex and 1-2 drops of Hg, stirred at room temp. for 5 d, sonicated for 1 d; filtered, concd., crystd. at -20°C, washed (hexane), dried (vac.), elem. anal.;A 96%
B n/a
With Hg In tetrahydrofuran Sonication; (N2), DME added to excess of Nd metal, Sn complex and 1-2 drops of Hg, sonicated at room temp. for 6 d; filtered, concd., crystd. for a few months, elem. anal.;A 30%
B n/a
germanium
7440-56-4

germanium

selenium
7782-49-2

selenium

samarium
7440-19-9

samarium

Cs2Se2

Cs2Se2

CsSmGeSe4

CsSmGeSe4

Conditions
ConditionsYield
In neat (no solvent) mixt. Sm, Ge, Se, and Cs2Se2 was heated to 725°C at a rate of 35°C/h, held at 725°C for 150 h and cooled slowly to room temp. at a rate of 4°C/h; product was washed withDMF for 6 h;95%
germanium
7440-56-4

germanium

selenium
7782-49-2

selenium

samarium
7440-19-9

samarium

potassium polyselenide

potassium polyselenide

KSmGeSe4

KSmGeSe4

Conditions
ConditionsYield
In neat (no solvent) mixt. Sm, Ge, Se, and K2Se2 was heated to 725°C at a rate of 35°C/h, held at 725°C for 150 h and cooled slowly to room temp. at a rate of 4°C/h; product was washed withDMF for 6 h;95%
samarium
7440-19-9

samarium

2-phenyl-indole
948-65-2

2-phenyl-indole

bis(pentafluorophenyl)mercury(II)
973-17-1

bis(pentafluorophenyl)mercury(II)

bis(2-phenylindol-1-yl)tetrakis(tetrahydrofuran)samarium(II)
119127-33-2

bis(2-phenylindol-1-yl)tetrakis(tetrahydrofuran)samarium(II)

Conditions
ConditionsYield
In tetrahydrofuran byproducts: C6F5H, Hg; (N2); a mixture of Sm, 2-phenylindole and Hg-compound was stirred at room temp. for 12 h; filtered hot through a Celite pad; evapn. of solvent to dryness; elem. anal.;94%
pyridine
110-86-1

pyridine

samarium
7440-19-9

samarium

bis(pentafluorophenylmercapto)mercury
20364-76-5

bis(pentafluorophenylmercapto)mercury

A

(pyridine)4Sm(SC6F5)3*0.5(pyridine)

(pyridine)4Sm(SC6F5)3*0.5(pyridine)

B

mercury

mercury

Conditions
ConditionsYield
In pyridine under N2, Schlenk techniques; Sm and Hg(SC6F5)2 (molar ratio 1:1.5) combined in pyridine; stirred overnight; filtered; filtrate reduced in vol. under vac.; layered with hexane; cooled to 5°C; elem. anal.;A 35%
B 93%
samarium
7440-19-9

samarium

di(pyridin-2-yl)amine
1202-34-2

di(pyridin-2-yl)amine

[Sm2(2,2'-dipyridylamide)6]
881881-76-1

[Sm2(2,2'-dipyridylamide)6]

Conditions
ConditionsYield
With Hg In neat (no solvent) under inert atmosphere; Sm, ligand and Hg (molar ratio 1:5:1) sealed in evacuated Duran glass ampoule; heated to 180°C for 5.5 h and to 220°C for 2.5 h; held for 168 h; cooled to 90°C for 300 h and to room temp. for 6 h; excess of ligand evapd.; elem. anal.;91%
With 1,2,3,4-tetrahydroquinoline In neat (no solvent) under inert atmosphere; Sm, ligand and C9H11N (molar ratio 1:3:4) degassed; sealed in evacuated Duran glass ampoule; heated to 180°C for 6 h and to 210°C for 3 h; held for 168 h; cooled to 60°C for 480 h and to room temp. for 6 h; washed with hexane or toluene; elem. anal.;84%
samarium
7440-19-9

samarium

mercury(II) iodide

mercury(II) iodide

A

samarium diiodide(tetrahydrofuran)2

samarium diiodide(tetrahydrofuran)2

B

mercury

mercury

Conditions
ConditionsYield
With tetrahydrofuran In tetrahydrofuran React. of HgI2 with excess Sm under N2 in refluxing THF gives yellow (SmI3) and grey (Hg) suspn. in 0.5 h, a blue-green colour (SmI2) develops, heating (72 h).; Filtn., evapn.;A 91%
B n/a
With tetrahydrofuran In tetrahydrofuran React. of HgI2 with excess Sm under N2 in refluxing THF gives yellow (SmI3) and grey (Hg) suspn. in 0.5 h, ablue-green colour (SmI2) develops, heating (22 h).; Filtn., evapn., elem. anal.;A 72%
B n/a
samarium
7440-19-9

samarium

thallium(I) cyclopentadienide

thallium(I) cyclopentadienide

tris(cyclopentadienyl)(pyridine)samarium(III)

tris(cyclopentadienyl)(pyridine)samarium(III)

Conditions
ConditionsYield
In pyridine byproducts: Tl; the solvent was added by syringe to Sm and Tl(C5H5) under N2, stirred at 115°C for 15 h; product obtained by evapg. the filtered reaction mixt. to dryness; elem. anal.;91%
With mercury dichloride In pyridine byproducts: Tl; the solvent was added by syringe to Sm and Tl(C5H5) under N2, HgCl2 was added to the reaction mixt., stirred at 115°C for 18 h; product obtained by evapg. the filtered reaction mixt. to dryness, recrystd. from py/THF; elem. anal.;53%
samarium
7440-19-9

samarium

diphenyl diselenide
1666-13-3

diphenyl diselenide

mercury

mercury

[(THF)2Sm(SPh)(μ2-SePh)2(μ3-SePh)Hg(SePh)]2

[(THF)2Sm(SPh)(μ2-SePh)2(μ3-SePh)Hg(SePh)]2

Conditions
ConditionsYield
In tetrahydrofuran under N2; diphenyl diselenide in THF is added to Eu-Hg; after 4 d filtd., the filtrate is concd., layered with diethyl ethercooled to room temp., elem. anal.;91%
samarium
7440-19-9

samarium

iodine
7553-56-2

iodine

samarium (III) iodide

samarium (III) iodide

Conditions
ConditionsYield
In diethyl ether91%
samarium
7440-19-9

samarium

2-phenyl-indole
948-65-2

2-phenyl-indole

bis(pentafluorophenyl)mercury(II)
973-17-1

bis(pentafluorophenyl)mercury(II)

A

bis(2-phenylindol-1-yl)tetrakis(tetrahydrofuran)samarium(II)
119127-33-2

bis(2-phenylindol-1-yl)tetrakis(tetrahydrofuran)samarium(II)

B

Pentafluorobenzene
363-72-4

Pentafluorobenzene

C

mercury

mercury

Conditions
ConditionsYield
With THF In tetrahydrofuran under N2, 12 h at room temp.; filtered, filtrate evapd. to dryness (vac., room temp.);A 90%
B n/a
C n/a

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