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Titolo:
ETRAAZACYCLOTETRADECANE-N,N',N'',N''')-COBALT(III) CHLORIDE, [COCL2(C12H28N4)]CL
Autore:
TAHIROV TH; LU TH; CHEN BH; CHI TY; CHUNG CS;
Indirizzi:
NATL TSING HUA UNIV,DEPT PHYS HSINCHU 300 TAIWAN NATL TSING HUA UNIV,DEPT CHEM HSINCHU 300 TAIWAN
Titolo Testata:
Acta crystallographica. Section C, Crystal structure communications
, volume: 50, anno: 1994,
parte:, 11
pagine: 1686 - 1687
SICI:
0108-2701(1994)50:<1686:EC[>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
7
Recensione:
Indirizzi per estratti:
Citazione:
T.H. Tahirov et al., "ETRAAZACYCLOTETRADECANE-N,N',N'',N''')-COBALT(III) CHLORIDE, [COCL2(C12H28N4)]CL", Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 1686-1687

Abstract

The Com ion is six coordinate with a distorted octahedral geometry. The quadridentate macrocyclic ligand is in a cis-folded conformation. This complex ion contains a twofold axis which passes through Co and has a ISR, 4SR, sSR and 11SR configuration at the chiral N-atom centres and a 5RS and 12SR configuration at the chiral C-atom centres. The twofive-membered rings are in skew formations and the two six-membered rings have chair forms. Hydrogen bonds between the NH groups and the uncoordinated Cl ion help stabilize the crystal structure.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/07/20 alle ore 09:16:29