data_berz_langban1_0m _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'H0 As3 Ca2 Mg2 Mn0.25 Na O12 Si0.13' _chemical_formula_weight 585.78 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source 'H' 'H' 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'O' 'O' 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Na' 'Na' 0.0362 0.0249 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Mg' 'Mg' 0.0486 0.0363 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Ca' 'Ca' 0.2262 0.3064 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'As' 'As' 0.0499 2.0058 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Mn' 'Mn' 0.3368 0.7283 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Si' 'Si' 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting ? _symmetry_space_group_name_H-M ? loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x+1/4, -z+1/4, y+3/4' 'x+1/4, z+3/4, -y+3/4' 'z+1/4, y+3/4, -x+3/4' '-z+1/4, y+3/4, x+1/4' '-y+1/4, x+3/4, z+1/4' 'y+1/4, -x+1/4, z+3/4' 'z, x, y' 'y, z, x' '-y, -z+1/2, x' 'z, -x, -y+1/2' '-y+1/2, z, -x' '-z, -x+1/2, y' '-z+1/2, x, -y' 'y, -z, -x+1/2' 'x, -y, -z+1/2' '-x+1/2, y, -z' '-x, -y+1/2, z' 'y+1/4, x+3/4, -z+3/4' '-y+1/4, -x+1/4, -z+1/4' 'z+1/4, -y+1/4, x+3/4' '-z+1/4, -y+1/4, -x+1/4' '-x+1/4, z+3/4, y+1/4' '-x+1/4, -z+1/4, -y+1/4' 'x+1/2, y+1/2, z+1/2' 'x+3/4, -z+3/4, y+5/4' 'x+3/4, z+5/4, -y+5/4' 'z+3/4, y+5/4, -x+5/4' '-z+3/4, y+5/4, x+3/4' '-y+3/4, x+5/4, z+3/4' 'y+3/4, -x+3/4, z+5/4' 'z+1/2, x+1/2, y+1/2' 'y+1/2, z+1/2, x+1/2' '-y+1/2, -z+1, x+1/2' 'z+1/2, -x+1/2, -y+1' '-y+1, z+1/2, -x+1/2' '-z+1/2, -x+1, y+1/2' '-z+1, x+1/2, -y+1/2' 'y+1/2, -z+1/2, -x+1' 'x+1/2, -y+1/2, -z+1' '-x+1, y+1/2, -z+1/2' '-x+1/2, -y+1, z+1/2' 'y+3/4, x+5/4, -z+5/4' '-y+3/4, -x+3/4, -z+3/4' 'z+3/4, -y+3/4, x+5/4' '-z+3/4, -y+3/4, -x+3/4' '-x+3/4, z+5/4, y+3/4' '-x+3/4, -z+3/4, -y+3/4' '-x, -y, -z' '-x-1/4, z-1/4, -y-3/4' '-x-1/4, -z-3/4, y-3/4' '-z-1/4, -y-3/4, x-3/4' 'z-1/4, -y-3/4, -x-1/4' 'y-1/4, -x-3/4, -z-1/4' '-y-1/4, x-1/4, -z-3/4' '-z, -x, -y' '-y, -z, -x' 'y, z-1/2, -x' '-z, x, y-1/2' 'y-1/2, -z, x' 'z, x-1/2, -y' 'z-1/2, -x, y' '-y, z, x-1/2' '-x, y, z-1/2' 'x-1/2, -y, z' 'x, y-1/2, -z' '-y-1/4, -x-3/4, z-3/4' 'y-1/4, x-1/4, z-1/4' '-z-1/4, y-1/4, -x-3/4' 'z-1/4, y-1/4, x-1/4' 'x-1/4, -z-3/4, -y-1/4' 'x-1/4, z-1/4, y-1/4' '-x+1/2, -y+1/2, -z+1/2' '-x+1/4, z+1/4, -y-1/4' '-x+1/4, -z-1/4, y-1/4' '-z+1/4, -y-1/4, x-1/4' 'z+1/4, -y-1/4, -x+1/4' 'y+1/4, -x-1/4, -z+1/4' '-y+1/4, x+1/4, -z-1/4' '-z+1/2, -x+1/2, -y+1/2' '-y+1/2, -z+1/2, -x+1/2' 'y+1/2, z, -x+1/2' '-z+1/2, x+1/2, y' 'y, -z+1/2, x+1/2' 'z+1/2, x, -y+1/2' 'z, -x+1/2, y+1/2' '-y+1/2, z+1/2, x' '-x+1/2, y+1/2, z' 'x, -y+1/2, z+1/2' 'x+1/2, y, -z+1/2' '-y+1/4, -x-1/4, z-1/4' 'y+1/4, x+1/4, z+1/4' '-z+1/4, y+1/4, -x-1/4' 'z+1/4, y+1/4, x+1/4' 'x+1/4, -z-1/4, -y+1/4' 'x+1/4, z+1/4, y+1/4' _cell_length_a 12.3450(2) _cell_length_b 12.3450(2) _cell_length_c 12.3450(2) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 1881.37(5) _cell_formula_units_Z 8 _cell_measurement_temperature 296(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description ? _exptl_crystal_colour ? _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.25 _exptl_crystal_size_min 0.07 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 4.136 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 2224 _exptl_absorpt_coefficient_mu 12.276 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min 0.1199 _exptl_absorpt_correction_T_max 0.4803 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 296(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 2909 _diffrn_reflns_av_R_equivalents 0.0212 _diffrn_reflns_av_sigmaI/netI 0.0147 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 20 _diffrn_reflns_limit_k_min -18 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_theta_min 4.04 _diffrn_reflns_theta_max 36.25 _reflns_number_total 383 _reflns_number_gt 343 _reflns_threshold_expression >2\s(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution ? _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2\s(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0179P)^2^+0.9153P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.00104(8) _refine_ls_extinction_expression 'Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^' _refine_ls_number_reflns 383 _refine_ls_number_parameters 20 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0193 _refine_ls_R_factor_gt 0.0155 _refine_ls_wR_factor_ref 0.0390 _refine_ls_wR_factor_gt 0.0381 _refine_ls_goodness_of_fit_ref 1.137 _refine_ls_restrained_S_all 1.137 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 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 NaX Na 0.1250 0.0000 0.2500 0.00987(14) Uani 0.30 4 d SP . . CaX Ca 0.1250 0.0000 0.2500 0.00987(14) Uani 0.70 4 d SP . . MgY Mg 0.0000 0.0000 0.0000 0.0081(3) Uani 0.881(5) 6 d SP . . MnY Mn 0.0000 0.0000 0.0000 0.0081(3) Uani 0.119(5) 6 d SP . . AsT As 0.3750 0.0000 0.2500 0.00506(8) Uani 0.949(2) 4 d SP . . Si Si 0.3750 0.0000 0.2500 0.00506(8) Uani 0.04 4 d SP . . O O 0.03903(6) 0.05125(6) 0.65664(6) 0.00909(19) Uani 1 1 d . . . 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 NaX 0.0073(2) 0.01116(16) 0.01116(16) 0.00208(16) 0.000 0.000 CaX 0.0073(2) 0.01116(16) 0.01116(16) 0.00208(16) 0.000 0.000 MgY 0.0081(3) 0.0081(3) 0.0081(3) -0.00047(14) -0.00047(14) -0.00047(14) MnY 0.0081(3) 0.0081(3) 0.0081(3) -0.00047(14) -0.00047(14) -0.00047(14) AsT 0.00499(11) 0.00509(9) 0.00509(9) 0.000 0.000 0.000 Si 0.00499(11) 0.00509(9) 0.00509(9) 0.000 0.000 0.000 O 0.0091(3) 0.0104(3) 0.0078(3) 0.0006(2) -0.0019(3) 0.0013(2) _geom_special_details ; All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'s involving l.s. planes. ; 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 NaX O 2.4143(8) 64 ? NaX O 2.4143(8) 95_565 ? NaX O 2.4143(8) 96_545 ? NaX O 2.4143(8) 49_556 ? NaX O 2.5308(7) 69_656 ? NaX O 2.5308(7) 52_666 ? NaX O 2.5308(7) 85_455 ? NaX O 2.5308(7) 62 ? NaX AsT 3.0863 . ? NaX Si 3.0863 65 ? NaX AsT 3.0863 65 ? MgY O 2.0908(7) 64 ? MgY O 2.0908(7) 62 ? MgY O 2.0908(7) 58 ? MgY O 2.0908(7) 16 ? MgY O 2.0908(7) 14 ? MgY O 2.0908(7) 10 ? MgY NaX 3.4505 55_556 ? MgY CaX 3.4505 49 ? MgY CaX 3.4505 28_444 ? MgY CaX 3.4505 76 ? MgY CaX 3.4505 7_554 ? AsT O 1.6897(7) 17_556 ? AsT O 1.6897(7) 96_545 ? AsT O 1.6897(7) 95_565 ? AsT O 1.6897(7) 42_544 ? AsT CaX 3.0862 50_656 ? AsT NaX 3.0862 50_656 ? O Si 1.6897(7) 17_556 ? O AsT 1.6897(7) 17_556 ? O MnY 2.0908(7) 11 ? O MgY 2.0908(7) 11 ? O NaX 2.4143(8) 49_556 ? O CaX 2.4143(8) 49_556 ? O CaX 2.5308(7) 53_566 ? O NaX 2.5308(7) 53_566 ? 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 O NaX O 116.95(3) 64 95_565 ? O NaX O 162.48(4) 64 96_545 ? O NaX O 65.99(3) 95_565 96_545 ? O NaX O 65.99(3) 64 49_556 ? O NaX O 162.48(4) 95_565 49_556 ? O NaX O 116.95(3) 96_545 49_556 ? O NaX O 91.934(19) 64 69_656 ? O NaX O 122.846(16) 95_565 69_656 ? O NaX O 73.53(3) 96_545 69_656 ? O NaX O 72.99(3) 49_556 69_656 ? O NaX O 72.99(3) 64 52_666 ? O NaX O 73.53(3) 95_565 52_666 ? O NaX O 122.846(16) 96_545 52_666 ? O NaX O 91.934(19) 49_556 52_666 ? O NaX O 162.25(3) 69_656 52_666 ? O NaX O 122.846(16) 64 85_455 ? O NaX O 91.934(19) 95_565 85_455 ? O NaX O 72.99(3) 96_545 85_455 ? O NaX O 73.53(3) 49_556 85_455 ? O NaX O 113.14(3) 69_656 85_455 ? O NaX O 69.80(3) 52_666 85_455 ? O NaX O 73.53(3) 64 62 ? O NaX O 72.99(3) 95_565 62 ? O NaX O 91.934(19) 96_545 62 ? O NaX O 122.846(16) 49_556 62 ? O NaX O 69.80(3) 69_656 62 ? O NaX O 113.14(3) 52_666 62 ? O NaX O 162.25(3) 85_455 62 ? O NaX AsT 147.004(17) 64 . ? O NaX AsT 32.996(17) 95_565 . ? O NaX AsT 32.996(17) 96_545 . ? O NaX AsT 147.004(17) 49_556 . ? O NaX AsT 98.877(16) 69_656 . ? O NaX AsT 98.877(16) 52_666 . ? O NaX AsT 81.123(16) 85_455 . ? O NaX AsT 81.123(16) 62 . ? O NaX Si 32.996(17) 64 65 ? O NaX Si 147.004(17) 95_565 65 ? O NaX Si 147.004(17) 96_545 65 ? O NaX Si 32.996(17) 49_556 65 ? O NaX Si 81.123(16) 69_656 65 ? O NaX Si 81.123(16) 52_666 65 ? O NaX Si 98.877(16) 85_455 65 ? O NaX Si 98.877(16) 62 65 ? AsT NaX Si 180.0 . 65 ? O NaX AsT 32.996(17) 64 65 ? O NaX AsT 147.004(17) 95_565 65 ? O NaX AsT 147.004(17) 96_545 65 ? O NaX AsT 32.996(17) 49_556 65 ? O NaX AsT 81.123(16) 69_656 65 ? O NaX AsT 81.123(16) 52_666 65 ? O NaX AsT 98.877(16) 85_455 65 ? O NaX AsT 98.877(16) 62 65 ? AsT NaX AsT 180.0 . 65 ? Si NaX AsT 0.0 65 65 ? O MgY O 90.17(3) 64 62 ? O MgY O 90.17(3) 64 58 ? O MgY O 90.17(3) 62 58 ? O MgY O 180.00(6) 64 16 ? O MgY O 89.83(3) 62 16 ? O MgY O 89.83(3) 58 16 ? O MgY O 89.83(3) 64 14 ? O MgY O 180.00(6) 62 14 ? O MgY O 89.83(3) 58 14 ? O MgY O 90.17(3) 16 14 ? O MgY O 89.83(3) 64 10 ? O MgY O 89.83(3) 62 10 ? O MgY O 180.000(15) 58 10 ? O MgY O 90.17(3) 16 10 ? O MgY O 90.17(3) 14 10 ? O MgY NaX 43.60(2) 64 . ? O MgY NaX 46.82(2) 62 . ? O MgY NaX 94.06(2) 58 . ? O MgY NaX 136.40(2) 16 . ? O MgY NaX 133.18(2) 14 . ? O MgY NaX 85.94(2) 10 . ? O MgY NaX 85.94(2) 64 55_556 ? O MgY NaX 136.40(2) 62 55_556 ? O MgY NaX 133.18(2) 58 55_556 ? O MgY NaX 94.06(2) 16 55_556 ? O MgY NaX 43.60(2) 14 55_556 ? O MgY NaX 46.82(2) 10 55_556 ? NaX MgY NaX 113.6 . 55_556 ? O MgY CaX 136.40(2) 64 49 ? O MgY CaX 133.18(2) 62 49 ? O MgY CaX 85.94(2) 58 49 ? O MgY CaX 43.60(2) 16 49 ? O MgY CaX 46.82(2) 14 49 ? O MgY CaX 94.06(2) 10 49 ? NaX MgY CaX 180.0 . 49 ? NaX MgY CaX 66.4 55_556 49 ? O MgY CaX 46.82(2) 64 28_444 ? O MgY CaX 94.06(2) 62 28_444 ? O MgY CaX 43.60(2) 58 28_444 ? O MgY CaX 133.18(2) 16 28_444 ? O MgY CaX 85.94(2) 14 28_444 ? O MgY CaX 136.40(2) 10 28_444 ? NaX MgY CaX 66.4 . 28_444 ? NaX MgY CaX 113.6 55_556 28_444 ? CaX MgY CaX 113.6 49 28_444 ? O MgY CaX 133.18(2) 64 76 ? O MgY CaX 85.94(2) 62 76 ? O MgY CaX 136.40(2) 58 76 ? O MgY CaX 46.82(2) 16 76 ? O MgY CaX 94.06(2) 14 76 ? O MgY CaX 43.60(2) 10 76 ? NaX MgY CaX 113.6 . 76 ? NaX MgY CaX 66.4 55_556 76 ? CaX MgY CaX 66.4 49 76 ? CaX MgY CaX 180.0 28_444 76 ? O MgY CaX 94.06(2) 64 7_554 ? O MgY CaX 43.60(2) 62 7_554 ? O MgY CaX 46.82(2) 58 7_554 ? O MgY CaX 85.94(2) 16 7_554 ? O MgY CaX 136.40(2) 14 7_554 ? O MgY CaX 133.18(2) 10 7_554 ? NaX MgY CaX 66.4 . 7_554 ? NaX MgY CaX 180.0 55_556 7_554 ? CaX MgY CaX 113.6 49 7_554 ? CaX MgY CaX 66.4 28_444 7_554 ? CaX MgY CaX 113.6 76 7_554 ? O AsT O 113.24(3) 17_556 96_545 ? O AsT O 113.24(3) 17_556 95_565 ? O AsT O 102.18(5) 96_545 95_565 ? O AsT O 102.18(5) 17_556 42_544 ? O AsT O 113.24(3) 96_545 42_544 ? O AsT O 113.24(3) 95_565 42_544 ? O AsT NaX 128.91(3) 17_556 . ? O AsT NaX 51.09(3) 96_545 . ? O AsT NaX 51.09(3) 95_565 . ? O AsT NaX 128.91(3) 42_544 . ? O AsT CaX 51.09(3) 17_556 50_656 ? O AsT CaX 128.91(3) 96_545 50_656 ? O AsT CaX 128.91(3) 95_565 50_656 ? O AsT CaX 51.09(3) 42_544 50_656 ? NaX AsT CaX 180.0 . 50_656 ? O AsT NaX 51.09(3) 17_556 50_656 ? O AsT NaX 128.91(3) 96_545 50_656 ? O AsT NaX 128.91(3) 95_565 50_656 ? O AsT NaX 51.09(3) 42_544 50_656 ? NaX AsT NaX 180.0 . 50_656 ? CaX AsT NaX 0.0 50_656 50_656 ? Si O AsT 0.0 17_556 17_556 ? Si O MnY 131.47(4) 17_556 11 ? AsT O MnY 131.47(4) 17_556 11 ? Si O MgY 131.47(4) 17_556 11 ? AsT O MgY 131.47(4) 17_556 11 ? MnY O MgY 0.0 11 11 ? Si O NaX 95.92(3) 17_556 49_556 ? AsT O NaX 95.92(3) 17_556 49_556 ? MnY O NaX 99.73(3) 11 49_556 ? MgY O NaX 99.73(3) 11 49_556 ? Si O CaX 95.92(3) 17_556 49_556 ? AsT O CaX 95.92(3) 17_556 49_556 ? MnY O CaX 99.73(3) 11 49_556 ? MgY O CaX 99.73(3) 11 49_556 ? NaX O CaX 0.0 49_556 49_556 ? Si O CaX 126.00(4) 17_556 53_566 ? AsT O CaX 126.00(4) 17_556 53_566 ? MnY O CaX 96.13(3) 11 53_566 ? MgY O CaX 96.13(3) 11 53_566 ? NaX O CaX 99.68(3) 49_556 53_566 ? CaX O CaX 99.68(3) 49_556 53_566 ? Si O NaX 126.00(4) 17_556 53_566 ? AsT O NaX 126.00(4) 17_556 53_566 ? MnY O NaX 96.13(3) 11 53_566 ? MgY O NaX 96.13(3) 11 53_566 ? NaX O NaX 99.68(3) 49_556 53_566 ? CaX O NaX 99.68(3) 49_556 53_566 ? CaX O NaX 0.0 53_566 53_566 ? _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 36.25 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 0.373 _refine_diff_density_min -0.371 _refine_diff_density_rms 0.082