#------------------------------------------------------------------------------ #$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/41/2104152.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_2104152 loop_ _publ_author_name 'Redhammer, G\"unther J.' 'Roth, Georg' 'Amthauer, Georg' 'Lottermoser, Werner' _publ_section_title ; On the crystal chemistry of olivine-type germanate compounds, Ca~1+x~M~1{-~x}GeO~4~ (M^2+^ = Ca, Mg, Co, Mn) ; _journal_coeditor_code WS5059 _journal_issue 3 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 261 _journal_page_last 271 _journal_volume 64 _journal_year 2008 _chemical_formula_sum 'Ca1.31 Ge Mn0.69 O4' _chemical_formula_weight 227.02 _space_group_crystal_system orthorhombic _space_group_IT_number 62 _space_group_name_Hall '-P 2ac 2n' _space_group_name_H-M_alt 'P n m a' _symmetry_space_group_name_Hall '-P 2ac 2n' _symmetry_space_group_name_H-M 'P n m a' _audit_creation_method 'WinGX routine CIF_UPDATE' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 11.3391(7) _cell_length_b 6.6035(4) _cell_length_c 5.1326(3) _cell_measurement_reflns_used 4305 _cell_measurement_temperature 295(2) _cell_measurement_theta_max 28.7 _cell_measurement_theta_min 3.61 _cell_volume 384.32(4) _computing_cell_refinement 'Bruker SAINT+ (Bruker, 2001)' _computing_data_collection 'Bruker SMART+ (Bruker, 2001)' _computing_data_reduction 'Bruker SAINT+ (Bruker, 2001)' _computing_molecular_graphics 'Diamonds 3.0 (Pennington,1999)' _computing_publication_material 'WinGX v1.70.01 (Farrugia 1999)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _diffrn_measured_fraction_theta_full 0.994 _diffrn_measured_fraction_theta_max 0.994 _diffrn_measurement_device '3-circle diffractometer' _diffrn_measurement_device_type 'SMART APEX' _diffrn_measurement_method 'rotation, \w-scans at 4 different \f positions' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0539 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_l_max 6 _diffrn_reflns_limit_l_min -6 _diffrn_reflns_number 4316 _diffrn_reflns_theta_full 28.35 _diffrn_reflns_theta_max 28.35 _diffrn_reflns_theta_min 3.59 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 11.744 _exptl_absorpt_correction_T_max 0.27 _exptl_absorpt_correction_T_min 0.21 _exptl_absorpt_correction_type numerical _exptl_absorpt_process_details 'via equivalents using X-SHAPE (Stoe & Cie 1996)' _exptl_crystal_colour brown _exptl_crystal_density_diffrn 3.924 _exptl_crystal_density_method 'not measured' _exptl_crystal_description cuboid _exptl_crystal_F_000 429.8 _exptl_crystal_size_max 0.14 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.11 _refine_diff_density_max 0.782 _refine_diff_density_min -0.957 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.243 _refine_ls_hydrogen_treatment noref _refine_ls_matrix_type full _refine_ls_number_parameters 44 _refine_ls_number_reflns 517 _refine_ls_number_restraints 2 _refine_ls_restrained_S_all 1.241 _refine_ls_R_factor_gt 0.0204 _refine_ls_shift/su_max 0 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0157P)^2^+0.6189P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.0454 _reflns_number_gt 510 _reflns_number_total 517 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file ws5059.cif _[local]_cod_data_source_block ca2mn_1 _cod_database_code 2104152 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' 'x+1/2, -y+1/2, -z+1/2' '-x, y+1/2, -z' '-x, -y, -z' 'x-1/2, y, -z-1/2' '-x-1/2, y-1/2, z-1/2' 'x, -y-1/2, z' loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source O O 0.0106 0.006 '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' Ge Ge 0.1547 1.8001 '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' loop_ _atom_site_type_symbol _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 Ge Ge1 0.41000(3) 0.25 0.07392(7) 0.01007(14) Uani d S 1 Mn Mn1 0.5 0 0.5 0.01205(17) Uani d SP 0.67 Ca Ca1 0.5 0 0.5 0.01205(17) Uani d SP 0.33 Ca Ca2 0.22236(6) 0.25 0.51037(14) 0.01080(18) Uani d SP 0.98 Mn Mn2 0.22236(6) 0.25 0.51037(14) 0.01080(18) Uani d SP 0.02 O O1 0.4122(2) 0.25 -0.2640(5) 0.0132(5) Uani d S 1 O O2 0.5499(2) 0.25 0.2284(5) 0.0139(5) Uani d S 1 O O3 0.34278(15) 0.0396(3) 0.2232(3) 0.0135(4) Uani d . 1 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ge1 0.0105(2) 0.0119(2) 0.0079(2) 0 0.00037(13) 0 Mn1 0.0139(3) 0.0120(3) 0.0103(3) 0.0027(2) 0.0000(2) 0.0015(2) Ca1 0.0139(3) 0.0120(3) 0.0103(3) 0.0027(2) 0.0000(2) 0.0015(2) Ca2 0.0097(3) 0.0113(3) 0.0113(3) 0 0.0006(3) 0 Mn2 0.0097(3) 0.0113(3) 0.0113(3) 0 0.0006(3) 0 O1 0.0134(12) 0.0190(13) 0.0072(11) 0 -0.0006(9) 0 O2 0.0101(11) 0.0196(12) 0.0121(12) 0 -0.0004(10) 0 O3 0.0139(8) 0.0132(8) 0.0132(9) -0.0019(7) 0.0015(7) -0.0005(7) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance Ge1 O1 . 1.735(3) Ge1 O3 . 1.7605(18) Ge1 O3 8_565 1.7605(18) Ge1 O2 . 1.773(3) Mn1 O2 5_656 2.2335(17) Mn1 O2 . 2.2335(17) Mn1 O1 5_655 2.2770(17) Mn1 O1 1_556 2.2770(17) Mn1 O3 5_656 2.2945(18) Mn1 O3 . 2.2945(18) Ca2 O2 6_556 2.308(3) Ca2 O3 7_666 2.3227(18) Ca2 O3 2 2.3227(18) Ca2 O3 . 2.4430(18) Ca2 O3 8_565 2.4430(18) Ca2 O1 1_556 2.444(3) 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 O1 Ge1 O3 . . 116.19(7) O1 Ge1 O3 . 8_565 116.19(7) O3 Ge1 O3 . 8_565 104.26(11) O1 Ge1 O2 . . 115.75(12) O3 Ge1 O2 . . 101.11(8) O3 Ge1 O2 8_565 . 101.11(8) O2 Mn1 O2 5_656 . 180 O2 Mn1 O1 5_656 5_655 84.66(7) O2 Mn1 O1 . 5_655 95.34(7) O2 Mn1 O1 5_656 1_556 95.34(7) O2 Mn1 O1 . 1_556 84.66(7) O1 Mn1 O1 5_655 1_556 180.00(11) O2 Mn1 O3 5_656 5_656 74.11(8) O2 Mn1 O3 . 5_656 105.89(8) O1 Mn1 O3 5_655 5_656 84.66(8) O1 Mn1 O3 1_556 5_656 95.34(8) O2 Mn1 O3 5_656 . 105.89(8) O2 Mn1 O3 . . 74.11(8) O1 Mn1 O3 5_655 . 95.34(8) O1 Mn1 O3 1_556 . 84.66(8) O3 Mn1 O3 5_656 . 180 O2 Ca2 O3 6_556 7_666 88.87(6) O2 Ca2 O3 6_556 2 88.87(6) O3 Ca2 O3 7_666 2 110.82(9) O2 Ca2 O3 6_556 . 98.82(7) O3 Ca2 O3 7_666 . 158.40(7) O3 Ca2 O3 2 . 89.61(4) O2 Ca2 O3 6_556 8_565 98.82(7) O3 Ca2 O3 7_666 8_565 89.61(4) O3 Ca2 O3 2 8_565 158.40(7) O3 Ca2 O3 . 8_565 69.34(9) O2 Ca2 O1 6_556 1_556 176.21(9) O3 Ca2 O1 7_666 1_556 93.28(6) O3 Ca2 O1 2 1_556 93.28(6) O3 Ca2 O1 . 1_556 78.09(7) O3 Ca2 O1 8_565 1_556 78.09(7) _cod_database_fobs_code 2104152 _journal_paper_doi 10.1107/S0108768108010434