caa a22 4500 463240383 CHVBK 20180405153311.0 cr unu---uuuuu 170326e20070901xx s 000 0 eng 10.1007/s10947-007-0137-2 doi (NATIONALLICENCE)springer-10.1007/s10947-007-0137-2 Crystal and molecular structures of two modifications of a chelate compound of Pb[( iso -C4H9)2PS2]2 [Elektronische Daten] [R. Klevtsova, E. Sankova, L. Glinskaya, T. Kokina, S. Larionov] A chelate compound Pb[(iso-C4H9)2PS2]2 is synthesized. Using X-ray diffraction data, the crystal structures of two modifications of this compound are determined (X8 APEX diffractometer, MoK α radiation, 14169 F hkl , R = 0.0480 for the low temperature α-form and 6261 F hkl , R = 0.0387 for the β-form studied at ambient temperature). The crystals are triclinic: a = 11.047(2) Å, b = 14.486(3) Å, c = 32.048(6) Å; α = 91.30(3)°, β = 99.73(3)°, γ = 101.61(3)°, V = 4942.9(17) Å3, Z = 8, ρcalc = 1.682 g/cm3 (α-modification) and a = 11.2124(5) Å, b = 14.6989(7) Å, c = 17.1644(6) Å; α = 109.393(1)°, β = 94.989(2)°, γ = 101.649(1)°, V = 2576.83(19) Å3, Z = 4, ρcalc = 1.613 g/cm3 (β-modification), space group $$P\bar 1$$ for both polymorphs. The structures are molecular, coordination cores of PbS4 are tetragonal pyramids with Pb atoms in the vertices and S atoms in the base. In both structures intermolecular Pb...S contacts yield supramolecular ensembles comprising by four molecules, where PbS4+2 cores form planar aggregates of edge-sharing octahedra. The ensembles are joined by weak intermolecular S...S interactions resulting in the development of polymeric chains along the a axis. Springer Science+Business Media, Inc., 2007 synthesis nationallicence diisobutyldithiophosphinate nationallicence Pb nationallicence crystal and molecular structure nationallicence phase transition nationallicence supramolecular ensemble nationallicence Klevtsova R. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Sankova E. Novosibirsk State University, Novosibirsk aut Glinskaya L. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Kokina T. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Larionov S. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut Journal of Structural Chemistry Springer US 48/5(2007-09-01), 928-937 0022-4766 48:5<928 2007 48 10947 https://doi.org/10.1007/s10947-007-0137-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10947-007-0137-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Klevtsova R. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Sankova E. Novosibirsk State University, Novosibirsk aut NATIONALLICENCE 700 1- Glinskaya L. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Kokina T. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 700 1- Larionov S. A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division, Russian Academy of Sciences, Novosibirsk aut NATIONALLICENCE 773 0- Journal of Structural Chemistry Springer US 48/5(2007-09-01), 928-937 0022-4766 48:5<928 2007 48 10947 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer