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Titolo:
COPPER(II) AND NICKEL(II) COMPLEXES OF 4-METHYL-4,7-DIAZADECANE-1,10-DIAMINE
Autore:
LU TH; TAHIROV TH; SHU K; CHUNG CS;
Indirizzi:
NATL TSING HUA UNIV,DEPT PHYS HSINCHU 30043 TAIWAN NATL TSING HUA UNIV,DEPT CHEM HSINCHU 30043 TAIWAN
Titolo Testata:
Acta crystallographica. Section C, Crystal structure communications
, volume: 53, anno: 1997,
parte:, 2
pagine: 204 - 206
SICI:
0108-2701(1997)53:<204:CANCO4>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
PERCHLORATE; DIPERCHLORATE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
10
Recensione:
Indirizzi per estratti:
Citazione:
T.H. Lu et al., "COPPER(II) AND NICKEL(II) COMPLEXES OF 4-METHYL-4,7-DIAZADECANE-1,10-DIAMINE", Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 204-206

Abstract

The X-ray crystal structures of (4-methyl-4,7-diazadecane-1, 10-diamine-N,N',N '',N''')(perchlorato-O)-copper(II) perchlorate, [Cu(C9H24N4)(ClO4)]ClO4, and (4-methyl-4,7-diazadecane-1,10-diamine-N,N',N '',N''')-nickel(II) diperchlorate, [Ni(C9H24N4)](ClO4)(2), are isomorphous with minor dissimilarities. The copper(II) complex is six-coordinate in a distorted octahedral geometry, with the four N atoms of the tetradentate ligand equatorial and the two O atoms of the perchlorate groups axial. The nickel(II) complex is four-coordinate in a square-planar geometry. In both complexes, the conformations of the three consecutive six-, five- and six-membered rings are chair, gauche and chair, respectively. In both crystals, hydrogen bonds involving the amino groups andperchlorate O atoms help stabilize the crystal structure.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/07/20 alle ore 14:18:28