94928-91-3

Basic information

• Product Name: (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3CdCo(CO)4
• CAS NO: 94928-91-3
• Molecular Weight: 1157.91
• Mol File: 94928-91-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3CdCo(CO)4(CAS DataBase Reference)
• NIST Chemistry Reference: (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3CdCo(CO)4(94928-91-3)
• EPA Substance Registry System: (C₂₀N₄H₈(C₆H₅)4)SnCo(CO)3CdCo(CO)4(94928-91-3)

Safety Data

• Hazardous Substances Data: 94928-91-3(Hazardous Substances Data)

Upstream product

• 26334-85-0 dichloro(5,10,15,20-tetraphenylporphyrinato)tin(IV) 
• 16986-00-8 {CdCo₂(CO)8} 

Relevant articles and documents

Metal-metal bonds extended over a porphyrin ring. 1. Syntheses of (TPP)Sn-M(CO)n-1-Hg-M(CO)n and (TPP)In-M(CO)n (M(CO)n = Mn(CO)5, Co(CO)4) and X-ray molecular structure analysis of (TPP)Sn-Mn(CO)4-Hg-Mn(CO)5·1/2CH2Cl 2

The title compounds have been synthesized by the reaction of (TPP)SnCl2 with Hg[Mn(CO)5]2 and Hg[Co(CO)4]2 or by the reaction of (TPP)InCl with Mn2(CO)10 and Co2(CO)8. The structure of (TPP)Sn-Mn(CO)4-Hg-Mn(CO)5 has been solved at room temperature. It crystallizes in the trinclinic system, space group P1. Its lattice constants are a = 14.79 (4) ?, b = 14.87 (3) ?, c = 13.49 (2) ?, α = 92.3 (2)°, β = 111.3 (2)°, and γ = 109.3 (3)° with Z = 2. The molecule contains a bent four metal atom unit, (TPP)Sn-Mn(1)(CO)4-Hg-Mn(2)(CO)5, extended over the porphyrin ring with a right angle at Mn(1). The observed Sn-Mn bond length, 2.554 (7) ?, is the shortest one yet observed for tin-manganese bonded compounds, and the tin atom lies about 0.85 ? above the plane defined by the four nitrogen atoms of the porphyrin ring. All the synthesized compounds show very strong absorptions at around 450 nm and strong absorptions in the 340-390-nm region. 1H and 13C NMR have been measured for these compounds.