caa a22 4500 475758765 CHVBK 20180406123544.0 cr unu---uuuuu 170329e20000601xx s 000 0 eng 10.1007/BF02494905 doi (NATIONALLICENCE)springer-10.1007/BF02494905 Influence of the cation on the properties of binuclear iron nitrosyl complexes. Synthesis and crystal structure of [Pr4 nN]2[Fe2S2(NO)4] [Elektronische Daten] [N. Sanina, O. Filipenko, S. Aldoshin, N. Ovanesyana] The binuclear nitrosyl complexes Q2[Fe2S2(NO)4], where Q=Me, Et, Prn, and Bun, were synthesized. The crystals of [Pr4 nN]2Fe2S2(NO)4 were studied by X-ray analysis. The influence of the cation size on the electronic structure and symmetry of its local environment in the synthesized complexes was examined. The decrease in the isomeric shifts in the57Fe Mössbauer spectra is related to the increase in the length of the alkyl substituent chain of the quaternary tetraammonium cation and is consistent with changing the structural parameters: a decrease in the bond angle of the Fe−NO bond and stretching vibrations of the NO groups due to changes in intermolecular contacts. Kluwer Academic/Plenum Publishers, 2000 synthesis nationallicence binuclear iron-sulfur nitrosyl complexes nationallicence X-ray analysis nationallicence Mössbauer spectroscopy nationallicence Sanina N. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut Filipenko O. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut Aldoshin S. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut Ovanesyana N. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/6(2000-06-01), 1109-1112 1066-5285 49:6<1109 2000 49 11172 https://doi.org/10.1007/BF02494905 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02494905 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sanina N. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut NATIONALLICENCE 700 1- Filipenko O. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut NATIONALLICENCE 700 1- Aldoshin S. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut NATIONALLICENCE 700 1- Ovanesyana N. Institute of Problems of CHemical Physics, Russian Academy of Sciences, 14232, Chernogolovka, Moscow Region, Russian Federation aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/6(2000-06-01), 1109-1112 1066-5285 49:6<1109 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer