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(Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate

The Zn-II atom in the cation of the title salt, [Zn(C2H3O2)(C18H40N4)]ClO4, is five-coordinated by the four N atoms of the macrocycle and the O atom of the monodentate acetate ligand. The N4O donor set is based on a trigonal bipyramid with two N atoms occupying axial positions [N-Zn-N = 170.89 (16)d...

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Main Authors: Roy, T.G., Hazari, S.K.S., Barua, K.K., Tiekink, E.R.T.
Format: Article
Published: International Union of Crystallography 2011
Subjects:
QC Physics
Online Access:http://eprints.um.edu.my/14651/
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spelling my.um.eprints.146512019-01-31T05:19:25Z http://eprints.um.edu.my/14651/ (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate Roy, T.G. Hazari, S.K.S. Barua, K.K. Tiekink, E.R.T. QC Physics The Zn-II atom in the cation of the title salt, [Zn(C2H3O2)(C18H40N4)]ClO4, is five-coordinated by the four N atoms of the macrocycle and the O atom of the monodentate acetate ligand. The N4O donor set is based on a trigonal bipyramid with two N atoms occupying axial positions [N-Zn-N = 170.89 (16)degrees]. The perchlorate anions are associated with the cations via N-H center dot center dot center dot O hydrogen bonds; intramolecular N-H center dot center dot center dot O(acetate) interactions are also observed. The neutral aggregates are connected into an helical chain along the b axis via N-H center dot center dot center dot O(acetate) hydrogen bonds. The perchlorate anion was found to be disordered about a pseudo-threefold axis: the major component of the disorder had a site occupancy factor of 0.692 (11). International Union of Crystallography 2011 Article PeerReviewed Roy, T.G. and Hazari, S.K.S. and Barua, K.K. and Tiekink, E.R.T. (2011) (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate. Acta Crystallographica Section E: Structure Reports Online, 67 (12). M1659-U1754. ISSN 1600-5368
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
spellingShingle QC Physics
Roy, T.G.
Hazari, S.K.S.
Barua, K.K.
Tiekink, E.R.T.
(Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate
description The Zn-II atom in the cation of the title salt, [Zn(C2H3O2)(C18H40N4)]ClO4, is five-coordinated by the four N atoms of the macrocycle and the O atom of the monodentate acetate ligand. The N4O donor set is based on a trigonal bipyramid with two N atoms occupying axial positions [N-Zn-N = 170.89 (16)degrees]. The perchlorate anions are associated with the cations via N-H center dot center dot center dot O hydrogen bonds; intramolecular N-H center dot center dot center dot O(acetate) interactions are also observed. The neutral aggregates are connected into an helical chain along the b axis via N-H center dot center dot center dot O(acetate) hydrogen bonds. The perchlorate anion was found to be disordered about a pseudo-threefold axis: the major component of the disorder had a site occupancy factor of 0.692 (11).
format Article
author Roy, T.G.
Hazari, S.K.S.
Barua, K.K.
Tiekink, E.R.T.
author_facet Roy, T.G.
Hazari, S.K.S.
Barua, K.K.
Tiekink, E.R.T.
author_sort Roy, T.G.
title (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate
title_short (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate
title_full (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate
title_fullStr (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate
title_full_unstemmed (Acetato-kappa O)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa N-4,N `,N `',N `'')zinc perchlorate
title_sort (acetato-kappa o)(2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane-kappa n-4,n `,n `',n `'')zinc perchlorate
publisher International Union of Crystallography
publishDate 2011
url http://eprints.um.edu.my/14651/
_version_ 1643689867881742336
score 13.211869

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