ORGANOMETALLIC SELENOLATES .7. TRICARBONYL(ETA(5)-CYCLOPENTADIENYL)MOLYBDENUM(II) AND MU-ETHYLSELENOLATO-DI-MU-SELENIDO-DIMOLYBDENUM(IV) (MO-MO)

Authors
THONE C JONES PG LAUBE J
Citation
C. Thone et al., ORGANOMETALLIC SELENOLATES .7. TRICARBONYL(ETA(5)-CYCLOPENTADIENYL)MOLYBDENUM(II) AND MU-ETHYLSELENOLATO-DI-MU-SELENIDO-DIMOLYBDENUM(IV) (MO-MO), Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1539-1542
Citations number
18
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
11
Pages
1539 - 1542
Database
ISI
SICI code
0108-2701(1997)53:<1539:OS.T>2.0.ZU;2-M
Abstract
Compound (1), [Mo(eta(5)-C5H5)(C7H7Se)(CO)(3)], is monomeric in the so lid state. The Cp(CO)(3)MoSe moiety (where Cp is cyclopentadienyl) dis plays a 'piano-stool' arrangement with an Mo-Se bond length of 2.6294( 4)Angstrom and an essentially ideal tetrahedral bond angle at selenium [109.74(8)degrees]. The binuclear compound (2), [Mo-2(eta(5)-C5H5)2(C 2H5Se)(2)(Se)(2)], consists of linear Cp-Mo-Mo-Cp moieties with Mo=Mo double bonds, which are quadruply bridged by two pairs of selenido and ethylselenolato ligands.