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Crystal and Molecular Structure of Carbonyl (1,1,4,4‐Tetrafluoro‐2‐ tert ‐Butyl‐1,4‐Disilabut‐2‐Ene) (η 5 ‐Cyclopentadienyl) Cobalt (II)
Author(s) -
Lin W.P.,
Liu C.S.,
Wang Y.,
Lee G.H.
Publication year - 1985
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.198500043
Subject(s) - chemistry , monoclinic crystal system , cyclopentadienyl complex , cobalt , coordination sphere , crystal structure , crystallography , molecule , moiety , crystal (programming language) , atom (system on chip) , stereochemistry , inorganic chemistry , catalysis , organic chemistry , computer science , programming language , embedded system
(C 3 H 5 )Co(CO)(Si 2 F 4 C 4 H 10 ) was synthesized by the photochemical reaction between dicarbonyl (η 5 ‐cyclopentadienyl) cobalt and 1,1,2,2‐tetrafluoro‐1,2,‐disilacyclobutene. Its structure was identified by IR, NMR and mass spectrometry. The single crystal structure was studied for confirmation. The compound crystalized in a monoclinic space group P2 1 / n with unit cell a =7.120 (6), b =20.334. (3), c =10.682(1) Å, β=90.97(8)°, Z =4 final R =0.050 for 3667 observed reflections. The molecule has a mirror plane symmetry about the Co atom coordination sphere. The reaction between the cobalt carbonyl and the 1,2‐disilacyclobutene produces only silicon‐cobalt σ bonds.