#------------------------------------------------------------------------------ #$Date: 2016-02-14 14:26:36 +0000 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/72/2007270.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2007270 loop_ _publ_author_name 'Monconduit, Laure' 'Belin, Claude' 'Tillard, Monique' _publ_section_title ; The New Mixed Lithium Tantalum Phosphide Li~8{-~x}Ta~x~P~4~ (x = 0.5) ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first IUC9800014 _journal_paper_doi 10.1107/S0108270198099740 _journal_volume 54 _journal_year 1998 _chemical_formula_moiety 'Li7.50 Ta0.50 P4 ' _chemical_formula_sum 'Li7.5 P4 Ta0.5' _chemical_formula_weight 266.40 _chemical_name_common 'lithium tantalum phosphide' _chemical_name_systematic ; ? ; _space_group_IT_number 225 _symmetry_cell_setting cubic _symmetry_space_group_name_Hall '-F 4 2 3' _symmetry_space_group_name_H-M 'F m -3 m' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_formula_units_Z 1 _cell_length_a 5.9990(10) _cell_length_b 5.9990(10) _cell_length_c 5.9990(10) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 30.17 _cell_measurement_theta_min 13.70 _cell_volume 215.89(6) _computing_cell_refinement 'CAD4 software (Enraf Nonius, 1989)' _computing_data_collection 'CAD4 software (Enraf Nonius, 1989)' _computing_data_reduction 'own program' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.313 _diffrn_measured_fraction_theta_max 0.313 _diffrn_measurement_device_type 'Nonius CAD4' _diffrn_measurement_method \w-\q _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 0.1007 _diffrn_reflns_av_sigmaI/netI 0.0513 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min -1 _diffrn_reflns_limit_k_max 9 _diffrn_reflns_limit_k_min -1 _diffrn_reflns_limit_l_max 9 _diffrn_reflns_limit_l_min -1 _diffrn_reflns_number 225 _diffrn_reflns_theta_full 34.41 _diffrn_reflns_theta_max 34.41 _diffrn_reflns_theta_min 5.89 _diffrn_standards_decay_% <3 _diffrn_standards_interval_count 50 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 6.976 _exptl_absorpt_correction_T_max 0.635 _exptl_absorpt_correction_T_min 0.564 _exptl_absorpt_correction_type 'Psi-scan, own version (Rigoult et al., 1979)' _exptl_crystal_colour 'metallic grey' _exptl_crystal_density_diffrn 2.049 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_description 'nearly spherical' _exptl_crystal_F_000 119 _exptl_crystal_size_max 0.075 _exptl_crystal_size_mid 0.069 _exptl_crystal_size_min 0.065 _refine_diff_density_max 0.357 _refine_diff_density_min -0.347 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.104 _refine_ls_matrix_type full _refine_ls_number_parameters 4 _refine_ls_number_reflns 40 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.104 _refine_ls_R_factor_all 0.0304 _refine_ls_R_factor_gt 0.0304 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.5997P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.0707 _reflns_number_gt 40 _reflns_number_total 40 _reflns_threshold_expression >2sigma(I) _cod_data_source_file qb0037.cif _cod_data_source_block LiTaP _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 The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.5997P] where P=(Fo^2^+2Fc^2^)/3' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.5997P] where P=(Fo^2^+2Fc^2^)/3'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_formula_sum 'Li7.50 Ta0.50 P4 ' _cod_database_code 2007270 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' '-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_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol P .0000 .0000 .0000 .0197(6) Uiso d S 1 . . P Li .2500 .2500 .2500 .0100(7) Uiso d SP .9384(14) . . Li Ta .2500 .2500 .2500 .0100(7) Uiso d SP .0612(14) . . Ta loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source Li Li -0.0003 0.0001 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Ta Ta -0.7052 6.5227 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' P P 0.1023 0.0942 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag Ta P Li 97 . 180.0 no Ta P Li 97 97 0.0 no Li P Li . 97 180.0 no Ta P Ta 97 169 109.5 yes Li P Ta . 169 70.5 no Li P Ta 97 169 109.5 no Ta P Li 97 73_445 70.5 no Li P Li . 73_445 109.5 yes Li P Li 97 73_445 70.5 no Ta P Li 169 73_445 180.0 no Ta P Li 97 49_454 70.5 no Li P Li . 49_454 109.5 no Li P Li 97 49_454 70.5 no Ta P Li 169 49_454 70.5 no Li P Li 73_445 49_454 109.5 no Ta P Li 97 121 109.5 no Li P Li . 121 70.5 no Li P Li 97 121 109.5 no Ta P Li 169 121 109.5 no Li P Li 73_445 121 70.5 no Li P Li 49_454 121 70.5 no Ta P Li 97 145 109.5 no Li P Li . 145 70.5 no Li P Li 97 145 109.5 no Ta P Li 169 145 109.5 no Li P Li 73_445 145 70.5 no Li P Li 49_454 145 180.0 no Li P Li 121 145 109.5 no Ta P Li 97 169 109.5 no Li P Li . 169 70.5 yes Li P Li 97 169 109.5 no Ta P Li 169 169 0.0 no Li P Li 73_445 169 180.0 no Li P Li 49_454 169 70.5 no Li P Li 121 169 109.5 no Li P Li 145 169 109.5 no Ta P Ta 97 25_544 70.5 yes Li P Ta . 25_544 109.5 no Li P Ta 97 25_544 70.5 no Ta P Ta 169 25_544 70.5 no Li P Ta 73_445 25_544 109.5 no Li P Ta 49_454 25_544 109.5 no Li P Ta 121 25_544 180.0 no Li P Ta 145 25_544 70.5 no Li P Ta 169 25_544 70.5 no Ta P Ta 97 49_454 70.5 no Li P Ta . 49_454 109.5 no Li P Ta 97 49_454 70.5 no Ta P Ta 169 49_454 70.5 no Li P Ta 73_445 49_454 109.5 no Li P Ta 49_454 49_454 0.0 no Li P Ta 121 49_454 70.5 no Li P Ta 145 49_454 180.0 no Li P Ta 169 49_454 70.5 no Ta P Ta 25_544 49_454 109.5 no P Li P . 73 109.5 no P Li P . 25 109.5 no P Li P 73 25 109.5 no P Li P . 49 109.5 no P Li P 73 49 109.5 no P Li P 25 49 109.5 no P Li Ta . 169_556 125.3 no P Li Ta 73 169_556 125.3 no P Li Ta 25 169_556 54.7 no P Li Ta 49 169_556 54.7 no P Li Li . 121 54.7 no P Li Li 73 121 125.3 no P Li Li 25 121 54.7 no P Li Li 49 121 125.3 no Ta Li Li 169_556 121 90.0 no P Li Li . 121_655 125.3 no P Li Li 73 121_655 54.7 no P Li Li 25 121_655 125.3 no P Li Li 49 121_655 54.7 no Ta Li Li 169_556 121_655 90.0 no Li Li Li 121 121_655 180.0 no P Li Li . 145 54.7 no P Li Li 73 145 125.3 no P Li Li 25 145 125.3 no P Li Li 49 145 54.7 no Ta Li Li 169_556 145 90.0 no Li Li Li 121 145 90.0 no Li Li Li 121_655 145 90.0 no P Li Li . 145_565 125.3 no P Li Li 73 145_565 54.7 no P Li Li 25 145_565 54.7 no P Li Li 49 145_565 125.3 no Ta Li Li 169_556 145_565 90.0 no Li Li Li 121 145_565 90.0 no Li Li Li 121_655 145_565 90.0 no Li Li Li 145 145_565 180.0 no P Li Li . 169 54.7 no P Li Li 73 169 54.7 no P Li Li 25 169 125.3 no P Li Li 49 169 125.3 no Ta Li Li 169_556 169 180.0 no Li Li Li 121 169 90.0 no Li Li Li 121_655 169 90.0 no Li Li Li 145 169 90.0 no Li Li Li 145_565 169 90.0 no P Li Li . 169_556 125.3 no P Li Li 73 169_556 125.3 no P Li Li 25 169_556 54.7 no P Li Li 49 169_556 54.7 no Ta Li Li 169_556 169_556 0.0 no Li Li Li 121 169_556 90.0 no Li Li Li 121_655 169_556 90.0 no Li Li Li 145 169_556 90.0 no Li Li Li 145_565 169_556 90.0 no Li Li Li 169 169_556 180.0 no P Li Ta . 121 54.7 no P Li Ta 73 121 125.3 no P Li Ta 25 121 54.7 no P Li Ta 49 121 125.3 no Ta Li Ta 169_556 121 90.0 no Li Li Ta 121 121 0.0 no Li Li Ta 121_655 121 180.0 no Li Li Ta 145 121 90.0 no Li Li Ta 145_565 121 90.0 no Li Li Ta 169 121 90.0 no Li Li Ta 169_556 121 90.0 no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag P Ta 97 2.5976(4) yes P Li . 2.5976(4) yes P Li 97 2.5976(4) no P Ta 169 2.5976(4) no P Li 73_445 2.5976(4) no P Li 49_454 2.5976(4) no P Li 121 2.5976(4) no P Li 145 2.5976(4) no P Li 169 2.5976(4) no P Ta 25_544 2.5976(4) no P Ta 49_454 2.5976(4) no Li P 73 2.5976(4) no Li P 25 2.5976(4) no Li P 49 2.5976(4) no Li Ta 169_556 2.9995(5) yes Li Li 121 2.9995(5) yes Li Li 121_655 2.9995(5) no Li Li 145 2.9995(5) no Li Li 145_565 2.9995(5) no Li Li 169 2.9995(5) no Li Li 169_556 2.9995(5) no Li Ta 121 2.9995(5) no