17000-32-7

Basic information

• Product Name: {NiBr-(Diphenyl-(2-methylseleno-phenyl)-phosphin)2}ClO₄
• CAS NO: 17000-32-7
• Molecular Weight: 948.6
• Mol File: 17000-32-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: {NiBr-(Diphenyl-(2-methylseleno-phenyl)-phosphin)2}ClO₄(CAS DataBase Reference)
• NIST Chemistry Reference: {NiBr-(Diphenyl-(2-methylseleno-phenyl)-phosphin)2}ClO₄(17000-32-7)
• EPA Substance Registry System: {NiBr-(Diphenyl-(2-methylseleno-phenyl)-phosphin)2}ClO₄(17000-32-7)

Safety Data

• Hazardous Substances Data: 17000-32-7(Hazardous Substances Data)

Upstream product

• 16566-17-9 diphenyl-(2-methylselenophenyl)-phosphine 
• 13462-88-9 nickel dibromide 

Relevant articles and documents

Five-coordination. VII. Diamagnetic nickel(II) complexes with polydentate phosphines containing sulfur and selenium donor atoms

The tridentate ligand bis(o-methylthiophenyl)phenylphosphine (DSP, I) forms three types of five-coordinate nickel(II) complexes illustrated by the formulas [Ni(DSP)X2], [Ni(DSP)2](ClO4)2, and [Ni(DSP)(bidentate)] (ClO4)2. The bidentate ligand diphenyl(o-methylthiophenyl)phosphine (SP, II) gives four-, five-, and six-coordinate nickel(II) complexes, exemplified by the formulas [Ni(SP)Cl2], [Ni(SP)2Br]ClO4, and [Ni(SP)2Cl2], respectively. The analogous selenium-phosphine ligand diphenyl(o-methylselenophenyl)phosphine (SeP, III) functions similarly. The properties of the SP and SeP complexes, especially the electronic absorption spectra, are compared with those of the phosphorus-arsenic ligand, diphenyl(o-diphenylarsinophenyl)phosphine. The spectrochemical series for the different donor groups is established as R2Se 2S 3As 3P, whereas the absorption band intensities, which may be related to the covalent character of the nickel-ligand bond, produce a different order: S Se As.