X-ray diffraction and Fe-57 Mossbauer study of iron(II) n-butylboronate dichloroglyoximate in a wide temperature interval

Authors
Vorontsov, II Voloshin, YZ Antipin, MY Potekhin, KA Varzatskii, OA Pol'shin, EV Dubovik, II Papkov, VS
Citation
Ii. Vorontsov et al., X-ray diffraction and Fe-57 Mossbauer study of iron(II) n-butylboronate dichloroglyoximate in a wide temperature interval, RUSS J C CH, 27(4), 2001, pp. 275-285
Citations number
28
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY
ISSN journal
10703284 → ACNP
Volume
27
Issue
4
Year of publication
2001
Pages
275 - 285
Database
ISI
SICI code
1070-3284(200104)27:4<275:XDAFMS>2.0.ZU;2-J
Abstract
The crystal and molecular structure of the clathrochelate complex Fe(Cl(2)G m)(3)(BBun)(2) ([tris(mu -1,2-dichloro- 1,2-ethanedionedioximato-O:O')di-n- butyldiboron-2)-N-N-1,N-2,N-3,N-4,N-5-iron(II)) were solved by X-ray diffra ction analysis at 180, 208, 250, and 298 K. A model for the dynamic tempera ture-dependent disorder of the macrobicyclic ligand was proposed based on a n analysis of packing and molecular geometry and on the data of calorimetry and Fe-57 Mossbauer spectroscopy.