#------------------------------------------------------------------------------ #$Date: 2021-05-26 10:36:43 +0300 (Wed, 26 May 2021) $ #$Revision: 265502 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/56/28/1562871.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_1562871 loop_ _publ_author_name 'Kangas, Michael J.' 'Schmitt, Devin C.' 'Sakai, Akito' 'Nakatsuji, Satoru' 'Chan, Julia Y.' _publ_section_title ; Structure and physical properties of single crystal PrCr2Al20 and CeM2Al20 (M=V, Cr): A comparison of compounds adopting the CeCr2Al20 structure type ; _journal_name_full 'Journal of Solid State Chemistry' _journal_page_first 274 _journal_page_last 281 _journal_paper_doi 10.1016/j.jssc.2012.06.035 _journal_volume 196 _journal_year 2012 _chemical_formula_sum 'Al20 Cr2 La' _chemical_formula_weight 782.51 _space_group_IT_number 227 _space_group_name_Hall '-F 4vw 2vw 3' _space_group_name_H-M_alt 'F d -3 m :2' _symmetry_cell_setting cubic _symmetry_space_group_name_Hall '-F 4vw 2vw 3' _symmetry_space_group_name_H-M 'F d -3 m :2' _atom_sites_solution_hydrogens . _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _audit_update_record ; 2010-05-24 # Formatted by publCIF ; _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 8 _cell_length_a 14.550(2) _cell_length_b 14.550(2) _cell_length_c 14.550(2) _cell_measurement_reflns_used 409 _cell_measurement_temperature 298(2) _cell_measurement_theta_max 30.034 _cell_measurement_theta_min 0.998 _cell_volume 3080.3(7) _computing_cell_refinement 'HKL Scalepack (Otwinowski & Minor 1997)' _computing_data_collection 'Collect (Nonius BV, 1997-2000)' _computing_data_reduction 'HKL Denzo and Scalepack (Otwinowski & Minor 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _diffrn_ambient_temperature 298(2) _diffrn_detector_area_resol_mean 9 _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type KappaCCD _diffrn_measurement_method CCD _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 0.0243 _diffrn_reflns_av_sigmaI/netI 0.0370 _diffrn_reflns_limit_h_max 20 _diffrn_reflns_limit_h_min -20 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 728 _diffrn_reflns_theta_full 30.00 _diffrn_reflns_theta_max 30.00 _diffrn_reflns_theta_min 2.42 _exptl_absorpt_coefficient_mu 5.231 _exptl_absorpt_correction_T_max 0.7799 _exptl_absorpt_correction_T_min 0.6797 _exptl_absorpt_correction_type multi-scan _exptl_crystal_colour silver _exptl_crystal_density_diffrn 3.375 _exptl_crystal_density_method 'not measured' _exptl_crystal_description fragment _exptl_crystal_F_000 2920 _exptl_crystal_size_max 0.08 _exptl_crystal_size_mid 0.08 _exptl_crystal_size_min 0.05 _refine_diff_density_max 0.447 _refine_diff_density_min -0.729 _refine_diff_density_rms 0.092 _refine_ls_extinction_coef 0.00041(5) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method SHELXL _refine_ls_goodness_of_fit_ref 1.085 _refine_ls_matrix_type full _refine_ls_number_parameters 17 _refine_ls_number_reflns 255 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.085 _refine_ls_R_factor_all 0.0197 _refine_ls_R_factor_gt 0.0182 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+4.8540P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0376 _refine_ls_wR_factor_ref 0.0380 _reflns_number_gt 242 _reflns_number_total 255 _reflns_threshold_expression >2\s(I) _cod_data_source_file JSSC-2012-196-274.cif _cod_data_source_block LaCr2Al20 _cod_original_sg_symbol_Hall '-F 4vw 2vw ' _cod_original_sg_symbol_H-M 'F d -3 m ' _cod_database_code 1562871 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x, z, y' 'y+1/4, -z, x+1/4' 'y+1/4, x+1/4, -z' 'x+1/4, -z, y+1/4' '-z, y+1/4, x+1/4' 'z+1/4, x+1/4, -y' 'y+1/4, z+1/4, -x' 'z+1/4, y+1/4, -x' '-z+1/4, x, -y+1/4' 'x+1/4, z+1/4, -y' 'y, -z+1/4, -x+1/4' 'x, -z+1/4, -y+1/4' '-z+1/4, y, -x+1/4' 'x+1/4, -y, z+1/4' 'y+1/4, -x, z+1/4' 'x, -y+1/4, -z+1/4' 'y, -x+1/4, -z+1/4' '-y, -z, -x' '-x+1/4, -y+1/4, z' '-y, -x, -z' '-z, -x, -y' '-z, -y, -x' 'z, -x+1/4, -y+1/4' 'x, y+1/2, z+1/2' 'x, z+1/2, y+1/2' 'y+1/4, -z+1/2, x+3/4' 'y+1/4, x+3/4, -z+1/2' 'x+1/4, -z+1/2, y+3/4' '-z, y+3/4, x+3/4' 'z+1/4, x+3/4, -y+1/2' 'y+1/4, z+3/4, -x+1/2' 'z+1/4, y+3/4, -x+1/2' '-z+1/4, x+1/2, -y+3/4' 'x+1/4, z+3/4, -y+1/2' 'y, -z+3/4, -x+3/4' 'x, -z+3/4, -y+3/4' '-z+1/4, y+1/2, -x+3/4' 'x+1/4, -y+1/2, z+3/4' 'y+1/4, -x+1/2, z+3/4' 'x, -y+3/4, -z+3/4' 'y, -x+3/4, -z+3/4' '-y, -z+1/2, -x+1/2' '-x+1/4, -y+3/4, z+1/2' '-y, -x+1/2, -z+1/2' '-z, -x+1/2, -y+1/2' '-z, -y+1/2, -x+1/2' 'z, -x+3/4, -y+3/4' 'x+1/2, y, z+1/2' 'x+1/2, z, y+1/2' 'y+3/4, -z, x+3/4' 'y+3/4, x+1/4, -z+1/2' 'x+3/4, -z, y+3/4' '-z+1/2, y+1/4, x+3/4' 'z+3/4, x+1/4, -y+1/2' 'y+3/4, z+1/4, -x+1/2' 'z+3/4, y+1/4, -x+1/2' '-z+3/4, x, -y+3/4' 'x+3/4, z+1/4, -y+1/2' 'y+1/2, -z+1/4, -x+3/4' 'x+1/2, -z+1/4, -y+3/4' '-z+3/4, y, -x+3/4' 'x+3/4, -y, z+3/4' 'y+3/4, -x, z+3/4' 'x+1/2, -y+1/4, -z+3/4' 'y+1/2, -x+1/4, -z+3/4' '-y+1/2, -z, -x+1/2' '-x+3/4, -y+1/4, z+1/2' '-y+1/2, -x, -z+1/2' '-z+1/2, -x, -y+1/2' '-z+1/2, -y, -x+1/2' 'z+1/2, -x+1/4, -y+3/4' 'x+1/2, y+1/2, z' 'x+1/2, z+1/2, y' 'y+3/4, -z+1/2, x+1/4' 'y+3/4, x+3/4, -z' 'x+3/4, -z+1/2, y+1/4' '-z+1/2, y+3/4, x+1/4' 'z+3/4, x+3/4, -y' 'y+3/4, z+3/4, -x' 'z+3/4, y+3/4, -x' '-z+3/4, x+1/2, -y+1/4' 'x+3/4, z+3/4, -y' 'y+1/2, -z+3/4, -x+1/4' 'x+1/2, -z+3/4, -y+1/4' '-z+3/4, y+1/2, -x+1/4' 'x+3/4, -y+1/2, z+1/4' 'y+3/4, -x+1/2, z+1/4' 'x+1/2, -y+3/4, -z+1/4' 'y+1/2, -x+3/4, -z+1/4' '-y+1/2, -z+1/2, -x' '-x+3/4, -y+3/4, z' '-y+1/2, -x+1/2, -z' '-z+1/2, -x+1/2, -y' '-z+1/2, -y+1/2, -x' 'z+1/2, -x+3/4, -y+1/4' '-x, -y, -z' '-x, -z, -y' '-y-1/4, z, -x-1/4' '-y-1/4, -x-1/4, z' '-x-1/4, z, -y-1/4' 'z, -y-1/4, -x-1/4' '-z-1/4, -x-1/4, y' '-y-1/4, -z-1/4, x' '-z-1/4, -y-1/4, x' 'z-1/4, -x, y-1/4' '-x-1/4, -z-1/4, y' '-y, z-1/4, x-1/4' '-x, z-1/4, y-1/4' 'z-1/4, -y, x-1/4' '-x-1/4, y, -z-1/4' '-y-1/4, x, -z-1/4' '-x, y-1/4, z-1/4' '-y, x-1/4, z-1/4' 'y, z, x' 'x-1/4, y-1/4, -z' 'y, x, z' 'z, x, y' 'z, y, x' '-z, x-1/4, y-1/4' '-x, -y+1/2, -z+1/2' '-x, -z+1/2, -y+1/2' '-y-1/4, z+1/2, -x+1/4' '-y-1/4, -x+1/4, z+1/2' '-x-1/4, z+1/2, -y+1/4' 'z, -y+1/4, -x+1/4' '-z-1/4, -x+1/4, y+1/2' '-y-1/4, -z+1/4, x+1/2' '-z-1/4, -y+1/4, x+1/2' 'z-1/4, -x+1/2, y+1/4' '-x-1/4, -z+1/4, y+1/2' '-y, z+1/4, x+1/4' '-x, z+1/4, y+1/4' 'z-1/4, -y+1/2, x+1/4' '-x-1/4, y+1/2, -z+1/4' '-y-1/4, x+1/2, -z+1/4' '-x, y+1/4, z+1/4' '-y, x+1/4, z+1/4' 'y, z+1/2, x+1/2' 'x-1/4, y+1/4, -z+1/2' 'y, x+1/2, z+1/2' 'z, x+1/2, y+1/2' 'z, y+1/2, x+1/2' '-z, x+1/4, y+1/4' '-x+1/2, -y, -z+1/2' '-x+1/2, -z, -y+1/2' '-y+1/4, z, -x+1/4' '-y+1/4, -x-1/4, z+1/2' '-x+1/4, z, -y+1/4' 'z+1/2, -y-1/4, -x+1/4' '-z+1/4, -x-1/4, y+1/2' '-y+1/4, -z-1/4, x+1/2' '-z+1/4, -y-1/4, x+1/2' 'z+1/4, -x, y+1/4' '-x+1/4, -z-1/4, y+1/2' '-y+1/2, z-1/4, x+1/4' '-x+1/2, z-1/4, y+1/4' 'z+1/4, -y, x+1/4' '-x+1/4, y, -z+1/4' '-y+1/4, x, -z+1/4' '-x+1/2, y-1/4, z+1/4' '-y+1/2, x-1/4, z+1/4' 'y+1/2, z, x+1/2' 'x+1/4, y-1/4, -z+1/2' 'y+1/2, x, z+1/2' 'z+1/2, x, y+1/2' 'z+1/2, y, x+1/2' '-z+1/2, x-1/4, y+1/4' '-x+1/2, -y+1/2, -z' '-x+1/2, -z+1/2, -y' '-y+1/4, z+1/2, -x-1/4' '-y+1/4, -x+1/4, z' '-x+1/4, z+1/2, -y-1/4' 'z+1/2, -y+1/4, -x-1/4' '-z+1/4, -x+1/4, y' '-y+1/4, -z+1/4, x' '-z+1/4, -y+1/4, x' 'z+1/4, -x+1/2, y-1/4' '-x+1/4, -z+1/4, y' '-y+1/2, z+1/4, x-1/4' '-x+1/2, z+1/4, y-1/4' 'z+1/4, -y+1/2, x-1/4' '-x+1/4, y+1/2, -z-1/4' '-y+1/4, x+1/2, -z-1/4' '-x+1/2, y+1/4, z-1/4' '-y+1/2, x+1/4, z-1/4' 'y+1/2, z+1/2, x' 'x+1/4, y+1/4, -z' 'y+1/2, x+1/2, z' 'z+1/2, x+1/2, y' 'z+1/2, y+1/2, x' '-z+1/2, x+1/4, y-1/4' 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 _atom_site_disorder_assembly _atom_site_disorder_group La1 La 0.1250 0.1250 0.1250 0.00946(16) Uani 1 24 d S . . Cr1 Cr 0.5000 0.5000 0.5000 0.0067(2) Uani 1 12 d S . . Al1 Al 0.05817(3) 0.05817(3) 0.32697(5) 0.01036(19) Uani 1 2 d S . . Al2 Al 0.48832(7) 0.1250 0.1250 0.0079(2) Uani 1 4 d S . . Al3 Al 0.0000 0.0000 0.0000 0.0230(4) Uani 1 12 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 La1 0.00946(16) 0.00946(16) 0.00946(16) 0.000 0.000 0.000 Cr1 0.0067(2) 0.0067(2) 0.0067(2) -0.00092(16) -0.00092(16) -0.00092(16) Al1 0.0116(2) 0.0116(2) 0.0080(3) -0.00043(17) -0.00043(17) -0.0032(3) Al2 0.0082(5) 0.0077(3) 0.0077(3) -0.0029(3) 0.000 0.000 Al3 0.0230(4) 0.0230(4) 0.0230(4) -0.0052(4) -0.0052(4) -0.0052(4) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source La La -0.2871 2.4523 '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' Al Al 0.0645 0.0514 '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 Al3 La1 Al3 109.5 6 4 Al3 La1 Al3 109.5 6 3 Al3 La1 Al3 109.5 4 3 Al3 La1 Al3 109.5 6 . Al3 La1 Al3 109.5 4 . Al3 La1 Al3 109.5 3 . Al3 La1 Al1 58.473(3) 6 147 Al3 La1 Al1 58.473(3) 4 147 Al3 La1 Al1 100.189(11) 3 147 Al3 La1 Al1 150.341(11) . 147 Al3 La1 Al1 100.189(11) 6 126 Al3 La1 Al1 58.473(3) 4 126 Al3 La1 Al1 58.473(3) 3 126 Al3 La1 Al1 150.341(11) . 126 Al1 La1 Al1 50.749(19) 147 126 Al3 La1 Al1 58.473(3) 6 172 Al3 La1 Al1 100.189(11) 4 172 Al3 La1 Al1 58.473(3) 3 172 Al3 La1 Al1 150.341(11) . 172 Al1 La1 Al1 50.749(19) 147 172 Al1 La1 Al1 50.749(19) 126 172 Al3 La1 Al1 58.472(3) 6 2 Al3 La1 Al1 58.472(3) 4 2 Al3 La1 Al1 150.345(11) 3 2 Al3 La1 Al1 100.185(11) . 2 Al1 La1 Al1 50.16(2) 147 2 Al1 La1 Al1 95.155(4) 126 2 Al1 La1 Al1 95.155(4) 172 2 Al3 La1 Al1 150.345(11) 6 118 Al3 La1 Al1 58.472(3) 4 118 Al3 La1 Al1 58.472(3) 3 118 Al3 La1 Al1 100.185(11) . 118 Al1 La1 Al1 95.155(4) 147 118 Al1 La1 Al1 50.16(2) 126 118 Al1 La1 Al1 95.155(4) 172 118 Al1 La1 Al1 116.943(7) 2 118 Al3 La1 Al1 58.472(3) 6 . Al3 La1 Al1 150.345(11) 4 . Al3 La1 Al1 58.472(3) 3 . Al3 La1 Al1 100.185(11) . . Al1 La1 Al1 95.155(4) 147 . Al1 La1 Al1 95.155(4) 126 . Al1 La1 Al1 50.16(2) 172 . Al1 La1 Al1 116.943(7) 2 . Al1 La1 Al1 116.943(7) 118 . Al3 La1 Al1 100.186(11) 6 17 Al3 La1 Al1 58.471(3) 4 17 Al3 La1 Al1 150.341(11) 3 17 Al3 La1 Al1 58.470(3) . 17 Al1 La1 Al1 95.154(4) 147 17 Al1 La1 Al1 116.943(7) 126 17 Al1 La1 Al1 145.122(15) 172 17 Al1 La1 Al1 50.748(19) 2 17 Al1 La1 Al1 95.153(4) 118 17 Al1 La1 Al1 145.118(15) . 17 Al3 La1 Al1 100.186(11) 6 12 Al3 La1 Al1 150.341(11) 4 12 Al3 La1 Al1 58.471(3) 3 12 Al3 La1 Al1 58.470(3) . 12 Al1 La1 Al1 145.122(15) 147 12 Al1 La1 Al1 116.943(7) 126 12 Al1 La1 Al1 95.154(4) 172 12 Al1 La1 Al1 145.118(15) 2 12 Al1 La1 Al1 95.153(4) 118 12 Al1 La1 Al1 50.748(19) . 12 Al1 La1 Al1 116.939(7) 17 12 Al2 Cr1 Al2 66.12(3) 58 104_665 Al2 Cr1 Al2 180.0 58 154_565 Al2 Cr1 Al2 113.88(3) 104_665 154_565 Al2 Cr1 Al2 113.88(3) 58 8_556 Al2 Cr1 Al2 180.0 104_665 8_556 Al2 Cr1 Al2 66.12(3) 154_565 8_556 Al2 Cr1 Al2 66.12(3) 58 25 Al2 Cr1 Al2 66.12(3) 104_665 25 Al2 Cr1 Al2 113.88(3) 154_565 25 Al2 Cr1 Al2 113.88(3) 8_556 25 Al2 Cr1 Al2 113.88(3) 58 121_655 Al2 Cr1 Al2 113.88(3) 104_665 121_655 Al2 Cr1 Al2 66.12(3) 154_565 121_655 Al2 Cr1 Al2 66.12(3) 8_556 121_655 Al2 Cr1 Al2 180.0 25 121_655 Al2 Cr1 Al1 60.79(2) 58 50 Al2 Cr1 Al1 116.297(13) 104_665 50 Al2 Cr1 Al1 119.21(2) 154_565 50 Al2 Cr1 Al1 63.703(13) 8_556 50 Al2 Cr1 Al1 116.297(13) 25 50 Al2 Cr1 Al1 63.703(13) 121_655 50 Al2 Cr1 Al1 116.297(13) 58 73 Al2 Cr1 Al1 60.79(2) 104_665 73 Al2 Cr1 Al1 63.703(13) 154_565 73 Al2 Cr1 Al1 119.21(2) 8_556 73 Al2 Cr1 Al1 116.297(13) 25 73 Al2 Cr1 Al1 63.703(13) 121_655 73 Al1 Cr1 Al1 117.143(8) 50 73 Al2 Cr1 Al1 116.297(13) 58 142 Al2 Cr1 Al1 116.297(13) 104_665 142 Al2 Cr1 Al1 63.703(13) 154_565 142 Al2 Cr1 Al1 63.703(13) 8_556 142 Al2 Cr1 Al1 60.79(2) 25 142 Al2 Cr1 Al1 119.21(2) 121_655 142 Al1 Cr1 Al1 117.143(8) 50 142 Al1 Cr1 Al1 117.143(8) 73 142 Al2 Cr1 Al1 63.703(13) 58 46_655 Al2 Cr1 Al1 63.703(13) 104_665 46_655 Al2 Cr1 Al1 116.297(13) 154_565 46_655 Al2 Cr1 Al1 116.297(13) 8_556 46_655 Al2 Cr1 Al1 119.21(2) 25 46_655 Al2 Cr1 Al1 60.79(2) 121_655 46_655 Al1 Cr1 Al1 62.857(8) 50 46_655 Al1 Cr1 Al1 62.857(8) 73 46_655 Al1 Cr1 Al1 180.0 142 46_655 Al2 Cr1 Al1 119.21(2) 58 146_565 Al2 Cr1 Al1 63.703(13) 104_665 146_565 Al2 Cr1 Al1 60.79(2) 154_565 146_565 Al2 Cr1 Al1 116.297(13) 8_556 146_565 Al2 Cr1 Al1 63.703(13) 25 146_565 Al2 Cr1 Al1 116.297(13) 121_655 146_565 Al1 Cr1 Al1 180.000(18) 50 146_565 Al1 Cr1 Al1 62.857(8) 73 146_565 Al1 Cr1 Al1 62.857(8) 142 146_565 Al1 Cr1 Al1 117.143(8) 46_655 146_565 Al2 Cr1 Al1 63.703(13) 58 169_556 Al2 Cr1 Al1 119.21(2) 104_665 169_556 Al2 Cr1 Al1 116.297(13) 154_565 169_556 Al2 Cr1 Al1 60.79(2) 8_556 169_556 Al2 Cr1 Al1 63.703(13) 25 169_556 Al2 Cr1 Al1 116.297(13) 121_655 169_556 Al1 Cr1 Al1 62.857(8) 50 169_556 Al1 Cr1 Al1 180.0 73 169_556 Al1 Cr1 Al1 62.857(8) 142 169_556 Al1 Cr1 Al1 117.143(8) 46_655 169_556 Al1 Cr1 Al1 117.143(8) 146_565 169_556 Al2 Al1 Al1 59.640(19) 176 172 Al2 Al1 Al1 149.639(3) 176 12 Al1 Al1 Al1 120.0 172 12 Al2 Al1 Al1 149.639(3) 176 10 Al1 Al1 Al1 120.0 172 10 Al1 Al1 Al1 60.0 12 10 Al2 Al1 Cr1 55.787(17) 176 73_445 Al1 Al1 Cr1 115.428(13) 172 73_445 Al1 Al1 Cr1 115.083(11) 12 73_445 Al1 Al1 Cr1 115.083(11) 10 73_445 Al2 Al1 Al2 102.03(2) 176 130 Al1 Al1 Al2 146.39(2) 172 130 Al1 Al1 Al2 90.321(18) 12 130 Al1 Al1 Al2 60.655(14) 10 130 Cr1 Al1 Al2 54.544(13) 73_445 130 Al2 Al1 Al2 102.03(2) 176 145 Al1 Al1 Al2 146.39(2) 172 145 Al1 Al1 Al2 60.653(14) 12 145 Al1 Al1 Al2 90.320(18) 10 145 Cr1 Al1 Al2 54.547(13) 73_445 145 Al2 Al1 Al2 59.43(4) 130 145 Al2 Al1 Al1 60.44(2) 176 122 Al1 Al1 Al1 90.30(2) 172 122 Al1 Al1 Al1 144.39(2) 12 122 Al1 Al1 Al1 89.70(2) 10 122 Cr1 Al1 Al1 58.572(4) 73_445 122 Al2 Al1 Al1 56.53(2) 130 122 Al2 Al1 Al1 105.05(2) 145 122 Al2 Al1 Al1 60.44(2) 176 70 Al1 Al1 Al1 90.30(2) 172 70 Al1 Al1 Al1 89.70(2) 12 70 Al1 Al1 Al1 144.39(2) 10 70 Cr1 Al1 Al1 58.572(4) 73_445 70 Al2 Al1 Al1 105.05(2) 130 70 Al2 Al1 Al1 56.53(2) 145 70 Al1 Al1 Al1 109.81(2) 122 70 Al2 Al1 La1 124.56(3) 176 . Al1 Al1 La1 64.921(11) 172 . Al1 Al1 La1 64.627(10) 12 . Al1 Al1 La1 64.627(10) 10 . Cr1 Al1 La1 179.65(3) 73_445 . Al2 Al1 La1 125.180(19) 130 . Al2 Al1 La1 125.177(19) 145 . Al1 Al1 La1 121.526(3) 122 . Al1 Al1 La1 121.526(3) 70 . Cr1 Al2 Cr1 172.44(4) 30_644 25_544 Cr1 Al2 Al1 63.421(17) 30_644 126 Cr1 Al2 Al1 124.14(4) 25_544 126 Cr1 Al2 Al1 124.14(4) 30_644 118 Cr1 Al2 Al1 63.418(17) 25_544 118 Al1 Al2 Al1 60.72(4) 126 118 Cr1 Al2 Al2 56.939(17) 30_644 100_665 Cr1 Al2 Al2 116.891(17) 25_544 100_665 Al1 Al2 Al2 110.942(16) 126 100_665 Al1 Al2 Al2 149.639(3) 118 100_665 Cr1 Al2 Al2 56.939(17) 30_644 99_656 Cr1 Al2 Al2 116.891(17) 25_544 99_656 Al1 Al2 Al2 110.942(16) 126 99_656 Al1 Al2 Al2 149.639(3) 118 99_656 Al2 Al2 Al2 60.0 100_665 99_656 Cr1 Al2 Al2 116.893(17) 30_644 82_545 Cr1 Al2 Al2 56.936(17) 25_544 82_545 Al1 Al2 Al2 149.639(3) 126 82_545 Al1 Al2 Al2 110.938(16) 118 82_545 Al2 Al2 Al2 90.0 100_665 82_545 Al2 Al2 Al2 60.0 99_656 82_545 Cr1 Al2 Al2 116.893(17) 30_644 128_654 Cr1 Al2 Al2 56.936(17) 25_544 128_654 Al1 Al2 Al2 149.639(3) 126 128_654 Al1 Al2 Al2 110.938(16) 118 128_654 Al2 Al2 Al2 60.0 100_665 128_654 Al2 Al2 Al2 90.0 99_656 128_654 Al2 Al2 Al2 60.0 82_545 128_654 Cr1 Al2 Al1 61.753(13) 30_644 185 Cr1 Al2 Al1 120.312(15) 25_544 185 Al1 Al2 Al1 63.037(16) 126 185 Al1 Al2 Al1 92.41(3) 118 185 Al2 Al2 Al1 60.29(2) 100_665 185 Al2 Al2 Al1 110.046(17) 99_656 185 Al2 Al2 Al1 146.39(2) 82_545 185 Al2 Al2 Al1 89.680(18) 128_654 185 Cr1 Al2 Al1 61.753(13) 30_644 156 Cr1 Al2 Al1 120.312(15) 25_544 156 Al1 Al2 Al1 63.037(16) 126 156 Al1 Al2 Al1 92.41(3) 118 156 Al2 Al2 Al1 110.046(17) 100_665 156 Al2 Al2 Al1 60.29(2) 99_656 156 Al2 Al2 Al1 89.680(18) 82_545 156 Al2 Al2 Al1 146.39(2) 128_654 156 Al1 Al2 Al1 113.95(3) 185 156 Cr1 Al2 Al1 120.315(15) 30_644 145 Cr1 Al2 Al1 61.750(13) 25_544 145 Al1 Al2 Al1 92.41(3) 126 145 Al1 Al2 Al1 63.035(16) 118 145 Al2 Al2 Al1 146.39(2) 100_665 145 Al2 Al2 Al1 89.680(18) 99_656 145 Al2 Al2 Al1 60.28(2) 82_545 145 Al2 Al2 Al1 110.042(17) 128_654 145 Al1 Al2 Al1 152.41(4) 185 145 Al1 Al2 Al1 58.69(3) 156 145 Cr1 Al2 Al1 120.315(15) 30_644 170 Cr1 Al2 Al1 61.750(13) 25_544 170 Al1 Al2 Al1 92.41(3) 126 170 Al1 Al2 Al1 63.035(16) 118 170 Al2 Al2 Al1 89.680(18) 100_665 170 Al2 Al2 Al1 146.39(2) 99_656 170 Al2 Al2 Al1 110.042(17) 82_545 170 Al2 Al2 Al1 60.28(2) 128_654 170 Al1 Al2 Al1 58.69(3) 185 170 Al1 Al2 Al1 152.41(4) 156 170 Al1 Al2 Al1 113.95(3) 145 170 La1 Al3 La1 180.0 97 . loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 La1 Al3 3.1501(4) 6 La1 Al3 3.1501(4) 4 La1 Al3 3.1501(4) 3 La1 Al3 3.1503(4) . La1 Al1 3.2444(8) 147 La1 Al1 3.2444(8) 126 La1 Al1 3.2444(8) 172 La1 Al1 3.2445(8) 2 La1 Al1 3.2445(8) 118 La1 Al1 3.2445(8) . La1 Al1 3.2446(8) 17 La1 Al1 3.2446(8) 12 Cr1 Al2 2.5776(4) 58 Cr1 Al2 2.5776(4) 104_665 Cr1 Al2 2.5776(4) 154_565 Cr1 Al2 2.5776(4) 8_556 Cr1 Al2 2.5778(4) 25 Cr1 Al2 2.5778(4) 121_655 Cr1 Al1 2.7876(8) 50 Cr1 Al1 2.7876(8) 73 Cr1 Al1 2.7876(8) 142 Cr1 Al1 2.7876(8) 46_655 Cr1 Al1 2.7876(8) 146_565 Cr1 Al1 2.7876(8) 169_556 Al1 Al2 2.7207(11) 176 Al1 Al1 2.7504(14) 172 Al1 Al1 2.7807(12) 12 Al1 Al1 2.7807(12) 10 Al1 Cr1 2.7876(8) 73_445 Al1 Al2 2.8370(8) 130 Al1 Al2 2.8370(8) 145 Al1 Al1 2.9071(9) 122 Al1 Al1 2.9071(9) 70 Al2 Cr1 2.5776(4) 30_644 Al2 Cr1 2.5778(4) 25_544 Al2 Al1 2.7207(11) 126 Al2 Al1 2.7208(11) 118 Al2 Al2 2.8124(14) 100_665 Al2 Al2 2.8124(14) 99_656 Al2 Al2 2.8125(14) 82_545 Al2 Al2 2.8125(14) 128_654 Al2 Al1 2.8370(8) 185 Al2 Al1 2.8370(8) 156 Al2 Al1 2.8370(8) 145 Al2 Al1 2.8370(8) 170 Al3 La1 3.1503(4) 97