[Pd30(CO)26(PEt3)10] and [Pd54(CO)40(PEt3)14]: Generation of nanosized Pd30- and Pd54-core geometries containing interpenetrating cuboctahedral-based metal polyhedra

Angewandte Chemie - International Edition

Volumn 42, Issue 3, 2003, Pages 323-327

  Mednikov, Eugeny G ^a   Ivanov, Sergei A ^a   Dahl, Lawrence F ^a  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

Carbonyl ligands; Cluster compounds; Palladium; Phosphane ligands; Structure elucidation

Indexed keywords

NANOSTRUCTURED MATERIALS; SUPRAMOLECULAR CHEMISTRY;

CLUSTER COMPOUNDS;

PALLADIUM COMPOUNDS;

CARBONYL DERIVATIVE; METAL; PALLADIUM COMPLEX; PHOSPHORUS DERIVATIVE;

ARTICLE; ATOM; CHEMICAL BOND; CRYSTAL STRUCTURE; GEOMETRY; NANOPARTICLE; STEREOCHEMISTRY; X RAY CRYSTALLOGRAPHY;

EID: 0037455260     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200390107     Document Type: Article

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43. [8i] cannot be described in terms of close-packing without invoking considerable distortions.
44. [8h.i]
45. 2O.
46. ) site symmetry such that the asymmetric part of the crystal structure consists of 1/2 of a neutral molecule and one solvated acetone molecule. CCDC-195160 (1) and -195161 (2) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge via www.ccdc.cam.ac.uk/conts/ retrieving.html (or from the Cambridge Crystallographic Data Centre, 12, Union Road, Cambridge CB21EZ, UK; fax: (+ 44) 1223-336-033; or deposit@ccdc.cam.ac.uk).
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51. [9c] This large difference is ascribed to geometrically imposed radial compressions in icosahedral-based polyhedra. The close agreement of the mean Pd-Pd separations determined for the radial and tangential (intrashell) connectivities in 1, 2, and 3 point to the absence of geometrical distortions in the metal-core geometries of cuboctahedral-based systems.