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MAGNETIC INVESTIGATIONS OF SPIN-FREE COBALTOUS COMPLEXES. VI: COMPLEXES CONTAINING PHOSPHINES AND THE POSITION OF PHOSPHINES IN THE SPECTROCHEMICAL SERIES

Technical Report ·
OSTI ID:4101608

Thorough study of the magnetic moments and the visible spectra of the complexes STACo(R/sub 3/P)/sub 2/X/sub 2/! (R = , X = Cl, Br, I and R = C/sub 6/H/sub 11/, X = Br, I) and of salts of two representatives of an anionic complex, STACo( /sub 3/P)Br/sub 3/!/sup -/ and STACo( /sub 3/P)I/sub 3/ i!/ sup -/ are reported. The effect of low-symmetry components in the ligand fields upon the magnetic and spectral properties is reported and discussed. By comparison of the data with previously reported data on other tetrahedral Co(II) complexes, it is shown that the two phosphines occupy a position in the spectrochemical series adjacent to toluidine and N/sup -/3/sub ./auth)>i

Research Organization:
Massachusetts Inst. of Tech., Cambridge; Harvard Univ., Cambridge, Mass.
NSA Number:
NSA-15-005929
OSTI ID:
4101608
Report Number(s):
NYO-9561
Country of Publication:
United States
Language:
English