#------------------------------------------------------------------------------ #$Date: 2014-10-15 16:09:19 +0300 (Wed, 15 Oct 2014) $ #$Revision: 125424 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/51/80/1518017.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_1518017 loop_ _publ_author_name 'Eisenmann, Brigitte' 'Jakowski, Mareike' 'Schafer, Herbert' _publ_section_title ; Zur kenntnis von BaAl4S7 und BaGa4S7 ; _journal_name_full 'Revue de Chimie Minerale' _journal_page_first 329 _journal_page_last 337 _journal_volume 20 _journal_year 1983 _chemical_formula_sum 'Al4 Ba S7' _chemical_formula_weight 469.74 _space_group_IT_number 31 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 31 _symmetry_space_group_name_Hall 'P 2ac -2' _symmetry_space_group_name_H-M 'P m n 21' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 14.814(4) _cell_length_b 6.218(2) _cell_length_c 5.891(2) _cell_volume 542.6(3) _diffrn_ambient_temperature 293 _diffrn_radiation_probe x-ray _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _exptl_absorpt_coefficient_mu 5.267 _exptl_crystal_density_diffrn 2.875 _exptl_crystal_density_method 2.88 _exptl_crystal_F_000 440 _refine_ls_number_parameters 57 _refine_ls_number_reflns 636 _refine_ls_wR_factor_gt 0.054 _[local]_cod_data_source_file RCM-1983-20-329-337-1.cif _[local]_cod_data_source_block RCM-1983-20-329-337-1 _cod_database_code 1518017 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 1/2-x,-y,1/2+z 3 -x,y,z 4 1/2+x,-y,1/2+z 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 S1 0.0158(17) 0.0173(18) 0.010(3) -0.002(2) 0.0003(17) 0.0033(15) S2 0.0136(15) 0.0067(14) 0.025(3) 0.009(3) -0.004(3) -0.0023(14) S3 0.0161(17) 0.0076(15) 0.020(3) -0.01(2) 0.0010(17) 0.0011(15) S4 0.014(2) 0.007(2) 0.016(5) 0.001(3) 0.0000 0.0000 Al1 0.012(2) 0.001(2) 0.026(3) 0.000(2) -0.002(2) -0.0010(19) Al2 0.011(2) 0.0028(19) 0.022(3) -0.003(2) -0.001(2) -0.0011(19) Ba1 0.0254(7) 0.0184(7) 0.0295(10) 0.0028(12) 0.0000 0.0000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_thermal_displace_type _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv S1 S Uani 0.1182(3) 0.8066(7) 0.0339(11) 1.000 0.0144(13) S2 S Uani 0.3835(3) 0.8302(7) 0.0213(11) 1.000 0.0151(12) S3 S Uani 0.2498(3) 0.3321(7) 0.0369(9) 1.000 0.0146(13) S4 S Uani 0.00000 0.6411(9) 0.5296(17) 1.000 0.0123(19) Al1 Al Uani 0.3808(4) 0.1732(10) 0.9119(10) 1.000 0.0130(14) Al2 Al Uani 0.2517(4) 0.6861(9) 0.9278(11) 1.000 0.0119(14) Ba1 Ba Uani 0.00000 0.3324(3) 0.00000 1.000 0.0244(5) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source Al Al 0.0645 0.0514 ' International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ba Ba -0.3244 2.2819 ' International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.1246 0.1234 ' International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag Al1 S1 Al2 107.2(3) 2_564 1_554 yes Al1 S2 Al2 107.4(3) 1_564 1_554 yes Al1 S3 Al2 108.2(3) 1_554 1_554 yes Al1 S3 Al2 107.9(3) 1_554 2_564 yes Al2 S3 Al2 109.1(3) 1_554 2_564 yes Al1 S4 Al1 105.3(4) 2_564 4_464 yes S2 Al1 S3 109.5(3) 1_546 1_556 yes S1 Al1 S2 110.0(3) 2_565 1_546 yes S2 Al1 S4 113.1(3) 1_546 2_565 yes S1 Al1 S3 107.5(3) 2_565 1_556 yes S3 Al1 S4 110.4(3) 1_556 2_565 yes S1 Al1 S4 106.1(4) 2_565 2_565 yes S1 Al2 S2 125.6(3) 1_556 1_556 yes S1 Al2 S3 103.6(3) 1_556 1_556 yes S1 Al2 S3 106.9(3) 1_556 2_565 yes S2 Al2 S3 109.2(3) 1_556 1_556 yes S2 Al2 S3 106.0(3) 1_556 2_565 yes S3 Al2 S3 103.5(3) 1_556 2_565 yes 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 S1 Al2 2.205(8) 1_554 yes S1 Al1 2.230(9) 2_564 yes S2 Al2 2.218(8) 1_554 yes S2 Al1 2.228(8) 1_564 yes S3 Al1 2.299(8) 1_554 yes S3 Al2 2.293(7) 1_554 yes S3 Al2 2.306(8) 2_564 yes S4 Al1 2.221(7) 2_564 yes S4 Al1 2.221(7) 4_464 yes loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag Al2 S3 Al1 S2 178.7(3) 1_556 1_546 no Al2 S3 Al1 S1 -61.8(4) 1_556 2_565 no Al1 S3 Al2 S1 175.4(3) 1_556 1_556 no Al1 S3 Al2 S2 -48.6(4) 1_556 1_556 no Al1 S3 Al2 S3 64.0(3) 1_556 2_565 no