#------------------------------------------------------------------------------ #$Date: 2016-03-20 23:21:50 +0000 (Sun, 20 Mar 2016) $ #$Revision: 178377 $ #$URL: svn://www.crystallography.net/cod/cif/4/00/07/4000779.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_4000779 loop_ _publ_author_name 'Bichler, Daniel' 'Johrendt, Dirk' _publ_contact_author ; Prof. Dirk Johrendt Department Chemie und Biochemie Ludwig-Maximilians-Universit\"at M\"unchen Butenandtstrasse 5 - 13 (D) D 81377 M\"unchen Germany ; _publ_section_title ; Interplay of Magnetism and Bonding in GaV4--xCrxSe8 ; _journal_issue 11 _journal_name_full 'Chemistry of Materials' _journal_page_first 3014 _journal_paper_doi 10.1021/cm200776v _journal_volume 23 _journal_year 2011 _chemical_formula_structural 'Cr7 Ga2 Se16 V' _chemical_formula_sum 'Cr7 Ga2 Se16 V' _chemical_formula_weight 1817.74 _chemical_name_systematic ; Gallium chromium vanadium selenide (1/3.5/0.5/8) ; _space_group_IT_number 216 _symmetry_cell_setting cubic _symmetry_space_group_name_Hall 'F -4 2 3' _symmetry_space_group_name_H-M 'F -4 3 m' _atom_sites_solution_hydrogens none _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 10.2525(12) _cell_length_b 10.2525(12) _cell_length_c 10.2525(12) _cell_measurement_reflns_used 2001 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 22.65 _cell_measurement_theta_min 3.4 _cell_volume 1077.7(2) _computing_cell_refinement 'Stoe IPDS Software, 1998' _computing_data_collection 'Stoe IPDS Software, 1998' _computing_data_reduction 'Stoe IPDS Software, 1998' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'STOE IPDS' _diffrn_measurement_method oszillation _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0583 _diffrn_reflns_av_sigmaI/netI 0.0197 _diffrn_reflns_limit_h_max 14 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 14 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 3162 _diffrn_reflns_theta_full 30.31 _diffrn_reflns_theta_max 30.31 _diffrn_reflns_theta_min 3.44 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 33.260 _exptl_absorpt_correction_T_max 0.2358 _exptl_absorpt_correction_T_min 0.2129 _exptl_absorpt_correction_type sphere _exptl_absorpt_process_details 'X-RED32 v. 1.03, STOE & Cie GmbH, 2002' _exptl_crystal_colour metallic-black _exptl_crystal_density_diffrn 5.602 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 1594 _exptl_crystal_size_max 0.048 _exptl_crystal_size_mid 0.033 _exptl_crystal_size_min 0.014 _refine_diff_density_max 0.409 _refine_diff_density_min -0.481 _refine_diff_density_rms 0.112 _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.23(4) _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 0.998 _refine_ls_hydrogen_treatment none _refine_ls_matrix_type full _refine_ls_number_parameters 12 _refine_ls_number_reflns 201 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 0.998 _refine_ls_R_factor_all 0.0205 _refine_ls_R_factor_gt 0.0151 _refine_ls_shift/su_max 0.005 _refine_ls_shift/su_mean 0.002 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0186P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0338 _refine_ls_wR_factor_ref 0.0343 _reflns_number_gt 178 _reflns_number_total 201 _reflns_threshold_expression >2sigma(I) _cod_data_source_file cm200776v_si_007.cif _cod_data_source_block f-43m-GaCr3.5V0.5Se8 _cod_depositor_comments ; The following automatic conversions were performed: '_exptl_crystal_density_meas' value 'not measured' was changed to '?' - the value is perceived as not measured. Automatic conversion script Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas ; _cod_database_code 4000779 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, x, z' '-y, -x, z' 'y, -x, -z' '-y, x, -z' 'x, z, y' '-x, z, -y' '-x, -z, y' 'x, -z, -y' 'z, y, x' 'z, -y, -x' '-z, y, -x' '-z, -y, x' 'x, y+1/2, z+1/2' '-x, -y+1/2, z+1/2' '-x, y+1/2, -z+1/2' 'x, -y+1/2, -z+1/2' 'z, x+1/2, y+1/2' 'z, -x+1/2, -y+1/2' '-z, -x+1/2, y+1/2' '-z, x+1/2, -y+1/2' 'y, z+1/2, x+1/2' '-y, z+1/2, -x+1/2' 'y, -z+1/2, -x+1/2' '-y, -z+1/2, x+1/2' 'y, x+1/2, z+1/2' '-y, -x+1/2, z+1/2' 'y, -x+1/2, -z+1/2' '-y, x+1/2, -z+1/2' 'x, z+1/2, y+1/2' '-x, z+1/2, -y+1/2' '-x, -z+1/2, y+1/2' 'x, -z+1/2, -y+1/2' 'z, y+1/2, x+1/2' 'z, -y+1/2, -x+1/2' '-z, y+1/2, -x+1/2' '-z, -y+1/2, x+1/2' 'x+1/2, y, z+1/2' '-x+1/2, -y, z+1/2' '-x+1/2, y, -z+1/2' 'x+1/2, -y, -z+1/2' 'z+1/2, x, y+1/2' 'z+1/2, -x, -y+1/2' '-z+1/2, -x, y+1/2' '-z+1/2, x, -y+1/2' 'y+1/2, z, x+1/2' '-y+1/2, z, -x+1/2' 'y+1/2, -z, -x+1/2' '-y+1/2, -z, x+1/2' 'y+1/2, x, z+1/2' '-y+1/2, -x, z+1/2' 'y+1/2, -x, -z+1/2' '-y+1/2, x, -z+1/2' 'x+1/2, z, y+1/2' '-x+1/2, z, -y+1/2' '-x+1/2, -z, y+1/2' 'x+1/2, -z, -y+1/2' 'z+1/2, y, x+1/2' 'z+1/2, -y, -x+1/2' '-z+1/2, y, -x+1/2' '-z+1/2, -y, x+1/2' 'x+1/2, y+1/2, z' '-x+1/2, -y+1/2, z' '-x+1/2, y+1/2, -z' 'x+1/2, -y+1/2, -z' 'z+1/2, x+1/2, y' 'z+1/2, -x+1/2, -y' '-z+1/2, -x+1/2, y' '-z+1/2, x+1/2, -y' 'y+1/2, z+1/2, x' '-y+1/2, z+1/2, -x' 'y+1/2, -z+1/2, -x' '-y+1/2, -z+1/2, x' 'y+1/2, x+1/2, z' '-y+1/2, -x+1/2, z' 'y+1/2, -x+1/2, -z' '-y+1/2, x+1/2, -z' 'x+1/2, z+1/2, y' '-x+1/2, z+1/2, -y' '-x+1/2, -z+1/2, y' 'x+1/2, -z+1/2, -y' 'z+1/2, y+1/2, x' 'z+1/2, -y+1/2, -x' '-z+1/2, y+1/2, -x' '-z+1/2, -y+1/2, x' 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_calc_flag _atom_site_refinement_flags Se3 Se 0.13523(5) 0.13523(5) 0.13523(5) 0.01011(17) Uani 1 6 d S Se4 Se 0.62545(3) 0.62545(3) 0.62545(3) 0.01070(17) Uani 1 6 d S Cr2 Cr 0.38600(8) 0.38600(8) 0.38600(8) 0.0124(3) Uani 0.875 6 d SP V2 V 0.38600(8) 0.38600(8) 0.38600(8) 0.0124(3) Uani 0.125 6 d SP Ga1 Ga 0.0000 0.0000 0.0000 0.0084(3) Uani 1 24 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 Se3 0.01011(17) 0.01011(17) 0.01011(17) -0.00126(16) -0.00126(16) -0.00126(16) Se4 0.01070(17) 0.01070(17) 0.01070(17) -0.0002(2) -0.0002(2) -0.0002(2) Cr2 0.0124(3) 0.0124(3) 0.0124(3) 0.0037(3) 0.0037(3) 0.0037(3) V2 0.0124(3) 0.0124(3) 0.0124(3) 0.0037(3) 0.0037(3) 0.0037(3) Ga1 0.0084(3) 0.0084(3) 0.0084(3) 0.000 0.000 0.000 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source V V 0.3005 0.5294 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cr Cr 0.3209 0.6236 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ga Ga 0.2307 1.6083 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Se Se -0.0929 2.2259 '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 Ga1 Se3 V2 118.44(3) . 28 Ga1 Se3 Cr2 118.44(3) . 64 V2 Se3 Cr2 99.20(4) 28 64 Ga1 Se3 V2 118.44(3) . 64 V2 Se3 V2 99.20(4) 28 64 Cr2 Se3 V2 0.00(7) 64 64 Ga1 Se3 Cr2 118.44(3) . 74 V2 Se3 Cr2 99.20(4) 28 74 Cr2 Se3 Cr2 99.20(4) 64 74 V2 Se3 Cr2 99.20(4) 64 74 Ga1 Se3 Cr2 118.44(3) . 28 V2 Se3 Cr2 0.00(7) 28 28 Cr2 Se3 Cr2 99.20(4) 64 28 V2 Se3 Cr2 99.20(4) 64 28 Cr2 Se3 Cr2 99.20(4) 74 28 Ga1 Se3 V2 118.44(3) . 74 V2 Se3 V2 99.20(4) 28 74 Cr2 Se3 V2 99.20(4) 64 74 V2 Se3 V2 99.20(4) 64 74 Cr2 Se3 V2 0.00(7) 74 74 Cr2 Se3 V2 99.20(4) 28 74 V2 Se4 Cr2 84.41(5) 4_566 16_656 V2 Se4 V2 84.41(5) 4_566 16_656 Cr2 Se4 V2 0.00(4) 16_656 16_656 V2 Se4 Cr2 84.41(5) 4_566 2_665 Cr2 Se4 Cr2 84.41(5) 16_656 2_665 V2 Se4 Cr2 84.41(5) 16_656 2_665 V2 Se4 Cr2 0.00(4) 4_566 4_566 Cr2 Se4 Cr2 84.41(5) 16_656 4_566 V2 Se4 Cr2 84.41(5) 16_656 4_566 Cr2 Se4 Cr2 84.41(5) 2_665 4_566 V2 Se4 V2 84.41(5) 4_566 2_665 Cr2 Se4 V2 84.41(5) 16_656 2_665 V2 Se4 V2 84.41(5) 16_656 2_665 Cr2 Se4 V2 0.00(4) 2_665 2_665 Cr2 Se4 V2 84.41(5) 4_566 2_665 Se4 Cr2 Se4 95.33(4) 4_566 3_656 Se4 Cr2 Se4 95.33(4) 4_566 2_665 Se4 Cr2 Se4 95.33(4) 3_656 2_665 Se4 Cr2 Se3 91.862(16) 4_566 74 Se4 Cr2 Se3 91.862(16) 3_656 74 Se4 Cr2 Se3 169.30(6) 2_665 74 Se4 Cr2 Se3 169.30(6) 4_566 28 Se4 Cr2 Se3 91.862(16) 3_656 28 Se4 Cr2 Se3 91.862(16) 2_665 28 Se3 Cr2 Se3 79.98(4) 74 28 Se4 Cr2 Se3 91.862(16) 4_566 51 Se4 Cr2 Se3 169.30(6) 3_656 51 Se4 Cr2 Se3 91.862(16) 2_665 51 Se3 Cr2 Se3 79.98(4) 74 51 Se3 Cr2 Se3 79.98(4) 28 51 Se4 Cr2 V2 47.80(2) 4_566 16_656 Se4 Cr2 V2 93.87(3) 3_656 16_656 Se4 Cr2 V2 47.80(2) 2_665 16_656 Se3 Cr2 V2 139.600(18) 74 16_656 Se3 Cr2 V2 139.600(18) 28 16_656 Se3 Cr2 V2 96.83(3) 51 16_656 Se4 Cr2 Cr2 47.80(2) 4_566 16_656 Se4 Cr2 Cr2 93.87(3) 3_656 16_656 Se4 Cr2 Cr2 47.80(2) 2_665 16_656 Se3 Cr2 Cr2 139.600(18) 74 16_656 Se3 Cr2 Cr2 139.600(18) 28 16_656 Se3 Cr2 Cr2 96.83(3) 51 16_656 V2 Cr2 Cr2 0.00(5) 16_656 16_656 Se4 Cr2 V2 132.20(2) 4_566 64 Se4 Cr2 V2 86.13(3) 3_656 64 Se4 Cr2 V2 132.20(2) 2_665 64 Se3 Cr2 V2 40.400(18) 74 64 Se3 Cr2 V2 40.400(18) 28 64 Se3 Cr2 V2 83.17(3) 51 64 V2 Cr2 V2 180.0 16_656 64 Cr2 Cr2 V2 180.0 16_656 64 Se4 Cr2 Cr2 132.20(2) 4_566 64 Se4 Cr2 Cr2 86.13(3) 3_656 64 Se4 Cr2 Cr2 132.20(2) 2_665 64 Se3 Cr2 Cr2 40.400(18) 74 64 Se3 Cr2 Cr2 40.400(18) 28 64 Se3 Cr2 Cr2 83.17(3) 51 64 V2 Cr2 Cr2 180.0 16_656 64 Cr2 Cr2 Cr2 180.0 16_656 64 V2 Cr2 Cr2 0.000(7) 64 64 Se3 Ga1 Se3 109.5 . 4 Se3 Ga1 Se3 109.5 . 2 Se3 Ga1 Se3 109.5 4 2 Se3 Ga1 Se3 109.5 . 3 Se3 Ga1 Se3 109.5 4 3 Se3 Ga1 Se3 109.5 2 3 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 Se3 Ga1 2.4015(9) . Se3 V2 2.5893(11) 28 Se3 Cr2 2.5893(10) 64 Se3 V2 2.5893(10) 64 Se3 Cr2 2.5893(10) 74 Se3 Cr2 2.5893(11) 28 Se3 V2 2.5893(10) 74 Se4 V2 2.4606(8) 4_566 Se4 Cr2 2.4606(8) 16_656 Se4 V2 2.4606(8) 16_656 Se4 Cr2 2.4606(8) 2_665 Se4 Cr2 2.4606(8) 4_566 Se4 V2 2.4606(8) 2_665 Cr2 Se4 2.4606(8) 4_566 Cr2 Se4 2.4606(8) 3_656 Cr2 Se4 2.4606(8) 2_665 Cr2 Se3 2.5893(10) 74 Cr2 Se3 2.5893(10) 28 Cr2 Se3 2.5893(10) 51 Cr2 V2 3.306(2) 16_656 Cr2 Cr2 3.306(2) 16_656 Cr2 V2 3.944(2) 64 Cr2 Cr2 3.944(2) 64 Ga1 Se3 2.4015(9) 4 Ga1 Se3 2.4015(9) 2 Ga1 Se3 2.4015(9) 3