Lord of the rings: An octameric lanthanum pyrazolonate cluster

Angewandte Chemie - International Edition

Volumn 39, Issue 15, 2000, Pages 2745-2747

  Xu, Jide ^a   Raymond, Kenneth N ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Cluster compounds; Lanthanides; Nitrogen heterocycles; Self assembly; Supramolecular chemistry

Indexed keywords

ACTINIDE; LANTHANIDE; PYRAZOLONE DERIVATIVE;

ARTICLE; CHELATION; CHEMICAL STRUCTURE; CLUSTER ANALYSIS; MOLECULAR INTERACTION; PROTON NUCLEAR MAGNETIC RESONANCE; STRUCTURE ANALYSIS;

EID: 0034604689     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3773(20000804)39:15<2745::AID-ANIE2745>3.0.CO;2-Q     Document Type: Article

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43. 3. The low density of the structure probably reflects the presence of additional solvent molecules. Unfortunately we were unable to locate these, as a result of the low quality of the crystal data. Details of the disorder in the structure are obtained in the Supporting Information. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-141 567. Copies of the data can be obtained free of charge upon application to CCDC, 12 Union Road, Cambridge CB21EZ, UK (fax: (+ 44) 1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).