. "\u010Cerm\u00E1k, Jan" . "P(GA203/01/0554), P(GA203/06/0738), P(LC06070), Z(AV0Z40720504), Z(MSM0021620857)" . "Diphosphinoazine Rhodium(III) and Iridium(III) Octahedral Complexes" . . "Diphosphinoazine Rhodium(III) and Iridium(III) Octahedral Complexes" . . "Diphosphinoazine Rhodium(III) and Iridium(III) Octahedral Complexes"@en . "S\u00FDkora, Jan" . . "1" . . "310632" . "RIV/67985858:_____/09:00335772!RIV10-MSM-67985858" . . . . "Rhodium(III) and iridium(III) octahedral complexes of general formula [MCl3{R2PCH2C(But)=NN=C(But)CH2PR2}] (M = Rh, Ir; R = Ph, c-C6H11, Pri, But) were prepared either from the corresponding diphosphinoazines and RhCl3 3H2O or by oxidation of previously reported bridging complexes [{MCl(1,2-h:5,6-h-CH=CHCH2CH2CH=CHCH2CH2 )}2{m-R2PCH2C(But)=NN= C(But) CH2R2}] with chlorine-containing solvents. Depending on steric properties of the ligands, complexes with facial or meridional configuration were obtained. Crystal and molecular structures of four complexes were determined by X-ray diffraction. Hemilability of ligand in the complex fac-[RhCl3{(C6H11)2PCH2C(But)=NN=C(But)CH2P(C6H11)2}] consisting in reversible decoordination of the phosphine donor group in the six-membered ring was observed. Variable temperature 31P NMR measurement and subsequent simulation gave a value of concentration of the partially decoordinated species about 1 mol % and a rate of exchange approximately 100 s-1." . "Cisa\u0159ov\u00E1, I." . "Rhodium(III) and iridium(III) octahedral complexes of general formula [MCl3{R2PCH2C(But)=NN=C(But)CH2PR2}] (M = Rh, Ir; R = Ph, c-C6H11, Pri, But) were prepared either from the corresponding diphosphinoazines and RhCl3 3H2O or by oxidation of previously reported bridging complexes [{MCl(1,2-h:5,6-h-CH=CHCH2CH2CH=CHCH2CH2 )}2{m-R2PCH2C(But)=NN= C(But) CH2R2}] with chlorine-containing solvents. Depending on steric properties of the ligands, complexes with facial or meridional configuration were obtained. Crystal and molecular structures of four complexes were determined by X-ray diffraction. Hemilability of ligand in the complex fac-[RhCl3{(C6H11)2PCH2C(But)=NN=C(But)CH2P(C6H11)2}] consisting in reversible decoordination of the phosphine donor group in the six-membered ring was observed. Variable temperature 31P NMR measurement and subsequent simulation gave a value of concentration of the partially decoordinated species about 1 mol % and a rate of exchange approximately 100 s-1."@en . "9"^^ . . . "5"^^ . . "RIV/67985858:_____/09:00335772" . "362" . "polydentate ligands; diphosphinoazines; hemilabile ligands"@en . . "Po\u0161ta, Martin" . "Diphosphinoazine Rhodium(III) and Iridium(III) Octahedral Complexes"@en . "Vojt\u00ED\u0161ek, P." . "NL - Nizozemsko" . . "000261274400030" . "3"^^ . . . . . . . "0020-1693" . "Inorganica chimica acta" . . . "[4C316BE18582]" . .