TRIETHYLENETETRAMINEHEXAACETIC ACID COMPLEX OF LEAD

Authors
THOMPSON JA SCOTT BL SAUER NN
Citation
Ja. Thompson et al., TRIETHYLENETETRAMINEHEXAACETIC ACID COMPLEX OF LEAD, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 734-736
Citations number
15
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
54
Year of publication
1998
Part
6
Pages
734 - 736
Database
ISI
SICI code
0108-2701(1998)54:<734:TACOL>2.0.ZU;2-H
Abstract
In the title compound, tetrasodium mu-[3,6,9,12-tetrakis( carboxymethy l)-3,6, 9,12-tetraazatetradecanedioato- 1 kappa(5)O(1),N-3, O-3,N-6,O- 6: 2 kappa(5)N(9), (ON12)-N-9,(OO14)-O-12]dilead dinitrate decahydrate , Na-4[Pb-2(C18H24N4O12)](NO3)(2).-10H(2)O, the Pb2+ ions have highly distorted bonding geometry, with a primary coordination number of five and two secondary intermolecular contacts. The Pb-N bond distances ra nge from 2.505(4) to 2.641(4) Angstrom, and the Pb-O bond distances ra nge from 2.454(3) to 2.559 (3) Angstrom. The binuclear lead complexes sit on inversion centers and are bridged to form polymeric structures. The polymers are linked into sheets via N ... O contacts.