caa a22 4500 475760913 CHVBK 20180406123550.0 cr unu---uuuuu 170329e20000401xx s 000 0 eng 10.1007/BF02495498 doi (NATIONALLICENCE)springer-10.1007/BF02495498 Unexpected formation of a dimeric cation-anionic complex of hypercoordinated tin in the reaction of bis[(2-oxopyrrolidino)methyl]tin dichloride with AgBF4 [Elektronische Daten] [S. Bylikin, S. Pogozhikh, A. Shipov, Vad Negrebetskii, Yu. Ovchinnikov, Yu. Baukov] A new cation-anionic complex of hypercoordinated tin, {[L2Sn(OH)]+ BF4 −}2 (L is a bidentate (2-oxopyrrolidino)methyl C,O-chelating ligand), was obtained by the reaction of L2SnCl2 with AgBF4 and structurally characterized by X-ray diffraction analysis. In crystalline form, the BF4 − anions are bound to the dications through O−H...F hydrogen bonds (the H−F distance is 1.78 Å). The octahedral coordination of the Sn atoms is strongly distorted because of a weak additional interaction with solvate molecules of dioxane (the Sn−O distance is 3.16 Å). Kluwer Academic/Plenum Publishers, 2000 hypercoordinated tin compounds nationallicence intramolecular coordination nationallicence X-ray diffraction analysis nationallicence Bylikin S. Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut Pogozhikh S. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul Vavilova, 117813, Moscow, Russian Federation aut Shipov A. Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut Negrebetskii Vad Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut Ovchinnikov Yu A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul Vavilova, 117813, Moscow, Russian Federation aut Baukov Yu Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/4(2000-04-01), 755-757 1066-5285 49:4<755 2000 49 11172 https://doi.org/10.1007/BF02495498 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02495498 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bylikin S. Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Pogozhikh S. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Shipov A. Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Negrebetskii Vad Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Ovchinnikov Yu A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul Vavilova, 117813, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Baukov Yu Russian State Medical University, 1 ul. Ostrovityanova, 117869, Moscow, Russian Federation aut NATIONALLICENCE 773 0- Russian Chemical Bulletin Kluwer Academic Publishers-Plenum Publishers 49/4(2000-04-01), 755-757 1066-5285 49:4<755 2000 49 11172 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer