Claudio Pettinari, Alessandro Marinelli, Adriano Pizzabiocca, Effendy, Brian W. Skelton, Allan H. White
Adducts of the diphosphine cis-Ph2P(CH{double bond, long}CH)PPh2 (L) with AgX (X = NO3, BF4, ClO4 or CF3SO3) have been synthesized and characterized both in solution (1H, 31P NMR) and in the solid state (IR, single crystal X-ray structure analysis). The topologies of the structures in the solid state were found to depend on the nature of the counter-ion X. The adduct AgNO3:L (2:1)2 is tetranuclear, derivative of the chair form, the bidentate ligands bridging peripheral silver centers, the nitrates being coordinated through two oxygen atoms, the first O,O′-bridging the second bridging bidentate. © 2008 Elsevier B.V. All rights reserved.
Dipartimento di Scienze Chimiche, Università di Camerino, 62032 Camerino, MC, via S. Agostino 1, Italy; Chemistry M313, SBBCS, University of Western Australia, Crawley, WA 6009, Australia; Jurusan Pendidikan Kimia, FMIPA Universitas Negeri Malang, Malang 65145, Jalan Surabayah, Indonesia