caa a22 4500 475847695 CHVBK 20180406123919.0 cr unu---uuuuu 170329e20000301xx s 000 0 eng 10.1023/A:1009012731250 doi (NATIONALLICENCE)springer-10.1023/A:1009012731250 Characterization of [Re2Cl3(μ-dppm)2(NCCH3)2][Cl] and [Re2Cl3(μ-dppm)2(NCC6H5)2][Cl]·2CH2Cl2 by X-ray Crystallographic and Two-Dimensional NMR Spectroscopic Techniques [Elektronische Daten] [Thomas Concolino, Judith Eglin, Chad Hadden, Rickey Hicks, Richard Staples, Edward Valente, Jeffrey Zubkowski] The complex Re2Cl6(P-n-Bu3)2 prepared in situ reacts with CH3CN to form a blue-green solution. Addition of the chelating phosphine bis(diphenylphosphino)methane (dppm) results in the formation of the complex [Re2Cl3(μ-dppm)2(NCCH3)2][Cl] (1) upon heating. The two acetonitrile molecules adopt a trans geometry on the rhenium center with the axially coordinated chlorine. The analogous trans benzonitrile species [Re2Cl3(μ-dppm)2(NCC6H5)2][Cl]·2CH2Cl2 (2) is synthesized under the same reaction conditions. The coupling constants of the AA′BB′ 31P{1H} NMR spectra of the compounds were elucidated from 31P-31P homonuclear J-resolved NMR experiments. Additional characterization methods include 31P{1H} NMR spectroscopy, UV-vis spectroscopy, and X-ray crystallography. Plenum Publishing Corporation, 2000 metal-metal bonds nationallicence two-dimensional homonuclear J -resolved NMR spectroscopy nationallicence Concolino Thomas Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut Eglin Judith Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut Hadden Chad Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut Hicks Rickey Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut Staples Richard Department of Chemistry, Harvard University, 02138, Cambridge, Massachusetts aut Valente Edward Department of Chemistry, Mississippi College, 39058, Clinton, Mississippi aut Zubkowski Jeffrey Department of Chemistry, Jackson State University, 39217, Jackson, Mississippi aut Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 11/1(2000-03-01), 109-123 1040-7278 11:1<109 2000 11 10876 https://doi.org/10.1023/A:1009012731250 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1009012731250 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Concolino Thomas Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut NATIONALLICENCE 700 1- Eglin Judith Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut NATIONALLICENCE 700 1- Hadden Chad Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut NATIONALLICENCE 700 1- Hicks Rickey Department of Chemistry, Mississippi State University, 39762, Mississippi, Mississippi State aut NATIONALLICENCE 700 1- Staples Richard Department of Chemistry, Harvard University, 02138, Cambridge, Massachusetts aut NATIONALLICENCE 700 1- Valente Edward Department of Chemistry, Mississippi College, 39058, Clinton, Mississippi aut NATIONALLICENCE 700 1- Zubkowski Jeffrey Department of Chemistry, Jackson State University, 39217, Jackson, Mississippi aut NATIONALLICENCE 773 0- Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 11/1(2000-03-01), 109-123 1040-7278 11:1<109 2000 11 10876 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer