A 1:2 Adduct of Tetrakis(μ-thiobenzoato-O, S)dimolybdenum(II) (MoMo) with Triphenylphosphine Oxyde, [Mo2(OSCC6H5)4]*2[(C6H5)3OP (CROSBI ID 207903)
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Podaci o odgovornosti
Cindrić, Marina ; Vrdoljak, Višnja ; Matković-Čalogović, Dubravka ; Kamenar, Boris
engleski
A 1:2 Adduct of Tetrakis(μ-thiobenzoato-O, S)dimolybdenum(II) (MoMo) with Triphenylphosphine Oxyde, [Mo2(OSCC6H5)4]*2[(C6H5)3OP
The reaction of tetrakis([mu]-thiobenzoato-O, S)dimolybdenum(II)(Mo-Mo) and triphenylphosphine oxide in a 1:2 stoichiometric ratio yields the title adduct. The dinuclear complex molecule, which has a quadruple Mo≣Mo bond bridged by four thiobenzoato ligands, is located on a centre of symmetry. This is the first structural example in which two quadruply bonded Mo atoms [2.152 (1) Å] are coordinated by both O and S donor atoms, as well as being the first adduct of an Mo≣Mo species with two axially bonded triphenylphosphine oxide molecules. The Mo-O(Ph3PO) bond is relatively weak, judging by its length of 2.492 (3) Å.
thiobenzoato; molybdenum(II); Triphenylphosphine Oxyde
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Podaci o izdanju
52 (12)
1996.
3016-3018
objavljeno
0108-2701
0.1107/S0108270196010293