In:
Zeitschrift für Naturforschung B, Walter de Gruyter GmbH, Vol. 36, No. 6 ( 1981-6-1), p. 662-665
Abstract:
The explosive nitrido azido complexes MoN(N 3 )Cl 2 · py and MoN(N 3 ) 3 py are prepared by the reaction of MoCl 4 (py) 2 with (CH 3 ) 3 SiN 3 in 1,2-dichloroethane. Both compounds hydrolyze quickly in moist air. After separation of the insoluble, black MoN(N 3 )Cl 2 · py from the solution of MoN(N 3 ) 3 py, the latter can be obtained in form of monoclinic, red crystals of the space group C2/c. Its structure consists of monomeric complexes, wherein the Mo atom has a square pyramidal coordination. The nitrido ligand occupies the apex and forms a strong multiple bond of 163.4 pm to the Mo atom. σ-Bonds of different strength exist between the Mo atom and the basal ligands: MO-N 3 - 204.3 pm; Mo-py = 225.8 pm. The α-N atoms of the azido groups are sp 2 hybridized, with their lone pair pointing away from the nitrido ligand. The pyridine ligand forms an angle of 61.6° to the basal plane of the coordination polyhedron.
Type of Medium:
Online Resource
ISSN:
1865-7117
,
0932-0776
DOI:
10.1515/znb-1981-0602
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
1981
detail.hit.zdb_id:
2078109-X
detail.hit.zdb_id:
124635-5
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