SYNTHESIS, PROPERTIES, AND STRUCTURE OF O CTAMERIC TITANIUM IMIDE CHLORIDE [TI(NSIME3)CL2]8

Citation
R. Schlichenmaier et J. Strahle, SYNTHESIS, PROPERTIES, AND STRUCTURE OF O CTAMERIC TITANIUM IMIDE CHLORIDE [TI(NSIME3)CL2]8, Zeitschrift fur anorganische und allgemeine Chemie, 619(9), 1993, pp. 1526-1529
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Zeitschrift fur anorganische und allgemeine Chemie
ISSN journal
00442313 → ACNP
Volume
619
Issue
9
Year of publication
1993
Pages
1526 - 1529
Database
ISI
SICI code
0044-2313(1993)619:9<1526:SPASOO>2.0.ZU;2-5
Abstract
The reaction of TiCl4 with N(SiMe3)3 in sealed glas-tubes yields the t itanium imide chloride [Ti(NSiMe3)Cl2]8 (1). It crystallizes in the sp ace group C2/c with a = 2704.5(4), b = 1303.9(1), c = 2 205.4(2) pm, b eta = 112.78(1)-degrees, Z = 4. In 1 six Ti atoms are linked together by chloro and trimethylsilylimido bridges to form a ring structure. Tw o TiCl2-groups are bound in addition to the ring by two imido bridges. Upon annealing at 250-degrees-C 1 transformes to the isomeric polymer [Ti(NSiMe3)Cl2]n. Above 250-degrees-C 1 decomposes under separation o f Me3SiCl affording TiNCl.