caa a22 4500 477075339 CHVBK 20180405111437.0 cr unu---uuuuu 170330e19960601xx s 000 0 eng 10.1007/BF02901234 doi (NATIONALLICENCE)springer-10.1007/BF02901234 Synthesis and structure determination of ruthenium and osmium complexes with 2,6-bis-(diphenylphosphinomethyl) pyridine [Elektronische Daten] [Li Zaoying, Che Chiming, Poon Chungkwong] 2,6-Bis (diphenylphosphinomethyl) pyridine (PNP) reaction with Na2OsCl6 · 6H2O to give the five coordinated, sixteen-electron complex Os (PNP)Cl2. In the presence of formaldehyde, the reaction between Na2OsCl6· 6H2O and PNP proceeds rapidly in boiling ethanol to give the coordinately saturated Os(PNP)Cl2(CO). The IR spectrum of Os(PNP)Cl2(CO) shows a strong absorption band at 1 970 cm−1 assignable tov ∞ stretch. PNP reacts with RuCl2(PPh3)3 and RuCl2(DMSO)4 (DMSO=dimethyl sulfoxide) to give Ru(PNP)Cl2 (PPh3) and Ru(PNP)Cl2 (DMSO) respectively. The average Ru−Cl, Ru−P and Ru−N bond distance in Ru(PNP)Cl2(PPh3) determineby X-ray crystallography are 0.242, 0.236 and 0.216 nm, respectively. Springer, 1996 synthesis nationallicence complex nationallicence crystal structure nationallicence Zaoying Li Department of Chemistry, Wuhan University, 430072, Wuhan, China aut Chiming Che Department of Chemistry, The University of Hong Kong, Hong Kong aut Chungkwong Poon Department of Chemistry, The University of Hong Kong, Hong Kong aut Wuhan University Journal of Natural Sciences Wuhan University 1/2(1996-06-01), 230-234 1007-1202 1:2<230 1996 1 11859 https://doi.org/10.1007/BF02901234 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02901234 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zaoying Li Department of Chemistry, Wuhan University, 430072, Wuhan, China aut NATIONALLICENCE 700 1- Chiming Che Department of Chemistry, The University of Hong Kong, Hong Kong aut NATIONALLICENCE 700 1- Chungkwong Poon Department of Chemistry, The University of Hong Kong, Hong Kong aut NATIONALLICENCE 773 0- Wuhan University Journal of Natural Sciences Wuhan University 1/2(1996-06-01), 230-234 1007-1202 1:2<230 1996 1 11859 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer