STRUCTURES OF [(T)BUCPFE(CO)(2)](2) AND [(T)BU(2)CPFE(CO)(2)](2)

Citation
Jd. Cotton et al., STRUCTURES OF [(T)BUCPFE(CO)(2)](2) AND [(T)BU(2)CPFE(CO)(2)](2), Journal of organometallic chemistry, 462(1-2), 1993, pp. 243-246
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
0022328X
Volume
462
Issue
1-2
Year of publication
1993
Pages
243 - 246
Database
ISI
SICI code
0022-328X(1993)462:1-2<243:SO[A[>2.0.ZU;2-R
Abstract
The molecular structures of [(t)BucpFe(CO)(2)](2) (1) and [(t)Bu(2)cpF e(CO)(2)](2) (2) have been determined by single-crystal X-ray diffract ion studies. In the solid state, 1 exists solely as the trans-carbonyl bridged isomer, whereas 2, containing the bulkier (t)Bu(2)cp ligand, is unexpectedly found to adopt the cis configuration. The Fe-Fe bonds are approximately equal (2.551(1) Angstrom for 1 and 2.5544(7) Angstro m for 2).