#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/8/10/08/8100897.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_8100897 loop_ _publ_author_name 'Schlirf, Jens' 'Deiseroth, Hans J\"org' _publ_section_title ; Crystal structure of cesium ortho-tellurosilicate, Cs~4~SiTe~4~ ; _journal_issue 1 _journal_name_full 'Zeitschrift f\"ur Kristallographie - New Crystal Structures' _journal_page_first 25 _journal_page_last 26 _journal_volume 216 _journal_year 2001 _chemical_formula_structural 'Cs4 Si Te4' _chemical_formula_sum 'Cs4 Si Te4' _chemical_formula_weight 1070.13 _space_group_IT_number 218 _symmetry_cell_setting cubic _symmetry_space_group_name_Hall 'P -4n 2 3' _symmetry_space_group_name_H-M 'P -4 3 n' _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 8 _cell_length_a 15.081(2) _cell_length_b 15.081(2) _cell_length_c 15.081(2) _cell_measurement_temperature 293(2) _cell_volume 3430.0(8) _diffrn_ambient_temperature 293(2) _exptl_crystal_density_diffrn 4.145 _cod_database_code 8100897 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z' '-x, y, -z' 'x, -y, -z' 'z, x, y' 'z, -x, -y' '-z, -x, y' '-z, x, -y' 'y, z, x' '-y, z, -x' 'y, -z, -x' '-y, -z, x' 'y+1/2, x+1/2, z+1/2' '-y+1/2, -x+1/2, z+1/2' 'y+1/2, -x+1/2, -z+1/2' '-y+1/2, x+1/2, -z+1/2' 'x+1/2, z+1/2, y+1/2' '-x+1/2, z+1/2, -y+1/2' '-x+1/2, -z+1/2, y+1/2' 'x+1/2, -z+1/2, -y+1/2' 'z+1/2, y+1/2, x+1/2' 'z+1/2, -y+1/2, -x+1/2' '-z+1/2, y+1/2, -x+1/2' '-z+1/2, -y+1/2, x+1/2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Cs1 Cs 0.15071(6) 0.41304(6) 0.36608(5) 0.0344(2) Uani 1 24 i d . . . Cs2 Cs 0.15112(6) 0.15112(6) 0.15112(6) 0.0359(3) Uani 1 8 e d S . . Si1 Si 0.5000 0.5000 0.5000 0.018(2) Uani 1 2 a d S . . Si2 Si 0.2500 0.5000 0.0000 0.0169(13) Uani 1 6 c d S . . Te1 Te 0.15896(6) 0.40755(6) 0.10527(5) 0.0288(2) Uani 1 24 i d . . . Te2 Te 0.40385(6) 0.40385(6) 0.40385(6) 0.0298(3) Uani 1 8 e d S . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Cs1 0.0342(5) 0.0338(5) 0.0351(5) 0.0023(4) 0.0030(3) -0.0016(4) Cs2 0.0359(3) 0.0359(3) 0.0359(3) -0.0035(4) -0.0035(4) -0.0035(4) Si1 0.018(2) 0.018(2) 0.018(2) 0.000 0.000 0.000 Si2 0.017(3) 0.0168(19) 0.0168(19) 0.000 0.000 0.000 Te1 0.0311(5) 0.0295(5) 0.0259(4) 0.0065(3) 0.0054(4) -0.0055(4) Te2 0.0298(3) 0.0298(3) 0.0298(3) -0.0054(3) -0.0054(3) -0.0054(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Cs1 Te1 3.8359(14) 16 ? Cs1 Te1 3.8488(15) 15_455 ? Cs1 Te2 3.8624(14) . ? Cs1 Te1 3.8682(13) 14 ? Cs1 Si2 3.9103(10) 5 ? Cs1 Te1 3.9361(12) . ? Cs1 Te1 3.9424(15) 5 ? Cs1 Cs2 4.6788(11) 16 ? Cs1 Cs1 4.8162(17) 4_566 ? Cs1 Cs1 5.1020(16) 15_455 ? Cs1 Cs1 5.1020(16) 16 ? Cs1 Cs2 5.1099(18) . ? Cs2 Te2 3.9091(17) 16_545 ? Cs2 Te2 3.9091(17) 15_455 ? Cs2 Te2 3.9091(17) 14_554 ? Cs2 Te1 3.9303(12) 9 ? Cs2 Te1 3.9303(13) . ? Cs2 Te1 3.9303(12) 5 ? Cs2 Si1 3.9475(17) 13_444 ? Cs2 Cs1 4.6788(11) 19_554 ? Cs2 Cs1 4.6788(11) 15_455 ? Cs2 Cs1 4.6788(11) 23_545 ? Cs2 Cs1 5.1099(18) 5 ? Cs2 Cs1 5.1099(18) 9 ? Si1 Te2 2.5114(16) . ? Si1 Te2 2.5114(16) 2_665 ? Si1 Te2 2.5114(16) 4_566 ? Si1 Te2 2.5114(16) 3_656 ? Si1 Cs2 3.9475(18) 13 ? Si1 Cs2 3.9475(17) 15 ? Si1 Cs2 3.9475(17) 16 ? Si1 Cs2 3.9475(18) 14 ? Si2 Te1 2.5198(8) 18 ? Si2 Te1 2.5198(8) . ? Si2 Te1 2.5198(8) 4_565 ? Si2 Te1 2.5198(8) 19_554 ? Si2 Cs1 3.9103(10) 14_554 ? Si2 Cs1 3.9103(10) 11_565 ? Si2 Cs1 3.9103(10) 16 ? Si2 Cs1 3.9103(10) 9 ? Te1 Cs1 3.8359(14) 15_455 ? Te1 Cs1 3.8488(15) 16 ? Te1 Cs1 3.8682(13) 14_554 ? Te1 Cs1 3.9424(15) 9 ? Te2 Cs1 3.8624(14) 9 ? Te2 Cs1 3.8624(14) 5 ? Te2 Cs2 3.9091(17) 16 ? Te2 Cs2 3.9091(17) 15 ? Te2 Cs2 3.9091(17) 14 ?