caa a22 4500 477085571 CHVBK 20180405111503.0 cr unu---uuuuu 170330e19961201xx s 000 0 eng 10.1007/BF01165805 doi (NATIONALLICENCE)springer-10.1007/BF01165805 RuH3[P(C6H5)3]3− as a ligand in complexes with M (CO)3 Fragments ( M [Elektronische Daten] Cr, Mo, W) [Wei-qing Weng, Atta Arif, Richard Ernst] The reactions of RuH3[P(C6H5)3] 3 − with Cr(CO)3(CH3CN)3, Mo(CO)3 (diglyme), or W(CO)3(C3H2CN)3 resulted in the formation of the appropriate [(H5C6)3P]3Ru(μ-H)3 M(CO) 3 − complexes, which have been characterized analytically, spectroscopically, and in one case (M = Cr) by an X-ray diffraction study of the K [N(C2H4OC2H4OCH3)3]+ salt. This complex crystallizes in the triclinic space group Pl witha = 13.666(6),b= 13.7901(7),c = 18.147(8) A,a = 93.23(3)°, β = 94.07(4)° γ = 90.43(4)°, andV = 3405.6 A3 for Z = 2. Final discrepancy indices ofR = 0.048 and Rù = 0.056 were obtained. The hydride ligands, all of which could be located and their positional coordinates refined, completed local pseudo-octahedral coordination about both the ruthenium and thechromium centers. The Ru-H bonds are significantly shorter than the Cr-H ones, 1.65(4) vs. 1.92(4) A, and the Ru-Cr bond distance is 2.5474(9) A. Plenium Publishing Corporation, 1996 Metal hydride nationallicence cryptate nationallicence phosphine nationallicence carbonyl nationallicence metal-metal bond nationallicence X-ray structure nationallicence Weng Wei-qing Department of Chemistry, University of Utah, 84112, Salt Lake City, Utah aut Arif Atta Department of Chemistry, University of Utah, 84112, Salt Lake City, Utah aut Ernst Richard Department of Chemistry, University of Utah, 84112, Salt Lake City, Utah aut Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 7/4(1996-12-01), 629-641 1040-7278 7:4<629 1996 7 10876 https://doi.org/10.1007/BF01165805 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01165805 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Weng Wei-qing Department of Chemistry, University of Utah, 84112, Salt Lake City, Utah aut NATIONALLICENCE 700 1- Arif Atta Department of Chemistry, University of Utah, 84112, Salt Lake City, Utah aut NATIONALLICENCE 700 1- Ernst Richard Department of Chemistry, University of Utah, 84112, Salt Lake City, Utah aut NATIONALLICENCE 773 0- Journal of Cluster Science Kluwer Academic Publishers-Plenum Publishers 7/4(1996-12-01), 629-641 1040-7278 7:4<629 1996 7 10876 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer