Self-assembly of organometallic Pd(II) complexes via CH3 center dot center dot center dot pi interactions: the first example of a cyclopalladated compound with herringbone stacking pattern
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/12/2007
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Resumo |
Two binuclear cyclometallated compounds [Pd(C-2,N-dmba)(mu-N-3)](2) (1) and [Pd-2(C-2,N-dmba)(2)(mu-N-3)(mu-Cl)] (2) (dmba = N,N-dimethylbenzylarnine) have been synthesized and characterized by elemental 3 analysis, IR and NMR spectroscopies and single crystal X-ray diffraction crystallography. The ability of CH3 groups to form C(sp(3))-H...pi hydrogen bonds with phenyl rings is responsible for the molecular self-assembly within the crystals of 1 and 2. Compound 1 crystallizes as one-dimensional supramolecular chains whereas the crystal packing of 2 consists of a herringbone of sandwiches composed by two inversely related [Pd-2(C-2,N-dmba)(2)(mu-N-3)(mu-Cl)] molecules. (c) 2007 Elsevier B.V. All rights reserved. |
Formato |
1394-1398 |
Identificador |
http://dx.doi.org/10.1016/j.inoche.2007.08.020 Inorganic Chemistry Communications. Amsterdam: Elsevier B.V., v. 10, n. 12, p. 1394-1398, 2007. 1387-7003 http://hdl.handle.net/11449/31832 10.1016/j.inoche.2007.08.020 WOS:000251977500002 |
Idioma(s) |
eng |
Publicador |
Elsevier B.V. |
Relação |
Inorganic Chemistry Communications |
Direitos |
closedAccess |
Palavras-Chave | #supramolecular chemistry #C(sp(3))-H...pi interactions #cyclopalladated compounds #self-assembly |
Tipo |
info:eu-repo/semantics/article |