Pentafluorothiophenolate derivatives of cobalt(II) and nickel(II). The molecular structure of [Ni(SC6F5)2Ph2PCH2CH2PPh2] |
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| Authors: | R M Catalá M E Colsa D Cruz-Garritz H Torrens J L Brianso J E Piniella G Germain |
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| Institution: | (1) División de Estudios de Posgrado, Facultad de Química, UNAM, 04510 México, D.F., México;(2) Departmento de Cristalografía, Universidad Autónoma de Barcelona, Bellaterra (Barcelona), Spain;(3) Unité de Chimie Physique Moléculaire et de Cristallographie, Université de Louvain, 1 Place Louis Pasteur, Louvain-La-Neuve, Belgium |
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| Abstract: | Summary The tetrahedral compounds Co(SC6F5)2L] (L=Ph2P(CH2)
n
PPh2,n=1, 2 and 3) and the squareplanar compound Ni(SC6F5)2(PhPCH2CH2PPh2)] have been obtained by mathematical reactions of MX2L] (M=Co or Ni, X=Cl or Br) and Pb(SC6F5)2. The reaction of pentacoordinate CoCl(Ph2PCH2CH2PPh2)2]+ and the lead salt yields CoCl2L] and Co(SC6F5)2L]. Magnetic moments, u.v. data (both in solution and solid state) and the crystal and molecular structure of the nickel compound are reported. |
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