The previously reported cationic cluster [Pt3(PPh3)4]+ has been shown to be [Pt3(PPh3)3(µ-PPh2)2(µ-H)]+ by X-ray structural analysis and 3lP n.m.r. studies. The presence of a bridging hydride ligand could not be detected in the X-ray structural determination nor by direct 1 H n.m.r. studies, but was unambiguously established by 31P and 31P-(1H) n.m.r. measurements at 145.8 MHz.
A structural and spectroscopic characterization of [Pt3(PPh3)3(-PPh2)2(-H)][BF4] 2CH2Cl2 / P.G. Bellon, A.U. Ceriotti, F. Demartin, G. Longoni, B.T. Heaton. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - 1982:9(1982), pp. 1671-1677.
Titolo: | A structural and spectroscopic characterization of [Pt3(PPh3)3(-PPh2)2(-H)][BF4] 2CH2Cl2 |
Autori: | |
Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
Data di pubblicazione: | 1982 |
Rivista: | |
Tipologia: | Article (author) |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1039/DT9820001671 |
Appare nelle tipologie: | 01 - Articolo su periodico |