ISSN:
1600-5759
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
The structure of {tris[4-(2-pyridyl)-3-aza-3-butenyl]amine}chromium triperchlorate, [Cr{tren(impy)3}](ClO4)3, [Cr(C24H27N7)](ClO4)3, where tren(impy)3 is N[CH2CH2N =C(H)(py)]3, consists of [Cr{tren(impy)3}]3+ cations in which the CrIII centre adopts a distorted octahedral coordination geometry. The trigonal twist angle of 52° is close to that expected for octahedral CrIII and there is little evidence suggesting coordination of the apical N atom on the tris(2-aminoethyl)amine backbone of the ligand.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108270195008870
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