data_2002777 _chemical_name_systematic ; Bis(trichloroselenium) hexachlororhenate(IV) ; _chemical_formula_structural '(Se Cl3)2 (Re Cl6)' _chemical_formula_sum 'Cl12 Re Se2' _publ_section_title ; Die reaktion von Se Cl4 mit Uebergangsmetalltetrachloriden. Synthese und Kristallstrukturen von (Se Cl3)2 M Cl6 mit M=Zr, Hf, Mo, Re ; loop_ _publ_author_name 'Beck, J.' 'Biedenkopf, P.' 'Mueller-Buschbaum, K' 'Richter, J.' 'Schlitt, K.-J.' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_volume 622 _journal_year 1996 _journal_page_first 292 _journal_page_last 296 _cell_length_a 11.538(1) _cell_length_b 12.677(1) _cell_length_c 21.4742(10) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 3141.0 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'F d d 2' _symmetry_Int_Tables_number 43 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/4-x,1/4+y,1/4+z' '1/4+x,1/4-y,1/4+z' 'x,1/2+y,1/2+z' '1/2+x,y,1/2+z' '1/2+x,1/2+y,z' '-x,1/2-y,1/2+z' '1/2-x,-y,1/2+z' '1/2-x,1/2-y,z' '1/4-x,3/4+y,3/4+z' '3/4-x,1/4+y,3/4+z' '3/4-x,3/4+y,1/4+z' '1/4+x,3/4-y,3/4+z' '3/4+x,1/4-y,3/4+z' '3/4+x,3/4-y,1/4+z' loop_ _atom_type_symbol _atom_type_oxidation_number Re4+ 4.000 Se4+ 4.000 Cl1- -1.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Re1 Re4+ 8 a 0. 0. 0.12499(2) 1. 0 d Se1 Se4+ 16 b 0.74152(6) 0.02871(8) 0.29337(4) 1. 0 d Cl1 Cl1- 16 b 0.1191(2) 0.0736(2) 0.04709(11) 1. 0 d Cl2 Cl1- 16 b -0.1171(2) 0.15253(15) 0.12676(11) 1. 0 d Cl3 Cl1- 16 b -0.1201(2) -0.0781(2) 0.20098(11) 1. 0 d Cl4 Cl1- 16 b 0.6368(2) 0.0822(2) 0.37052(14) 1. 0 d Cl5 Cl1- 16 b 0.8700(2) 0.1506(2) 0.29802(13) 1. 0 d Cl6 Cl1- 16 b 0.6319(2) 0.0923(2) 0.22087(12) 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Re1 0.0195(2) -0.00109(13) 0. 0.0171(2) 0. 0.0219(3) Se1 0.0248(3) 0.0018(3) -0.0003(3) 0.0206(4) 0.0008(3) 0.0256(4) Cl1 0.0277(8) -0.0024(7) 0.0070(8) 0.0294(9) 0.0018(8) 0.0331(11) Cl2 0.0282(8) 0.0047(7) 0.0033(9) 0.0245(8) 0.0038(8) 0.0329(10) Cl3 0.0388(10) -0.0020(7) 0.0115(9) 0.0230(9) 0.0025(7) 0.0320(12) Cl4 0.0406(10) 0.0085(9) 0.0111(10) 0.0355(10) -0.0019(8) 0.0344(11) Cl5 0.0346(9) -0.0067(8) -0.0026(9) 0.0291(10) -0.0013(9) 0.0435(13) Cl6 0.0340(11) 0.0069(10) -0.0060(8) 0.0475(13) 0.0083(9) 0.0372(15) _refine_ls_R_factor_all 0.0388