#------------------------------------------------------------------------------ #$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/87/1008743.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_1008743 loop_ _publ_author_name 'Barbier, J' 'Levy, D' _publ_section_title ; Crystal structures of Ca5 Ge3 O11 and wollastonite-type Ga Ge O3 ; _journal_coden_ASTM ZEKRDZ _journal_name_full ; Zeitschrift fuer Kristallographie (149,1979-) ; _journal_page_first 519 _journal_page_last 528 _journal_volume 212 _journal_year 1997 _chemical_formula_structural 'Ca5 (Ge3 O11)' _chemical_formula_sum 'Ca5 Ge3 O11' _chemical_name_systematic 'Pentacalcium trigermanate' _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_Int_Tables_number 2 _symmetry_space_group_name_Hall '-P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)' _symmetry_space_group_name_H-M 'C -1' _cell_angle_alpha 90.60(3) _cell_angle_beta 96.49(3) _cell_angle_gamma 90.17(3) _cell_formula_units_Z 4 _cell_length_a 10.855(2) _cell_length_b 8.715(2) _cell_length_c 10.998(2) _cell_volume 1033.7 _refine_ls_R_factor_all 0.058 _cod_database_code 1008743 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,-z 1/2+x,1/2+y,z 1/2-x,1/2-y,-z loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Ge1 0.0072(2) -0.00048(12) 0.00139(12) 0.0097(2) -0.00033(12) 0.0074(2) Ge2 0.00655(15) -0.00021(11) 0.00057(11) 0.00784(15) -0.00031(11) 0.00646(15) Ge3 0.00642(15) -0.00011(11) 0.00085(11) 0.00646(15) -0.00047(11) 0.00636(14) Ca1 0.0075(3) 0.0010(2) 0.0008(2) 0.0171(3) -0.0007(2) 0.0076(3) Ca2 0.0111(3) -0.0019(2) -0.0021(2) 0.0082(3) 0.0004(2) 0.0119(3) Ca3 0.0099(3) 0.0001(2) -0.0014(2) 0.0073(3) -0.0005(2) 0.0114(3) Ca4 0.0093(3) 0.0001(2) 0.0027(2) 0.0090(3) -0.0002(2) 0.0091(3) Ca5 0.0128(3) -0.0001(2) -0.0020(2) 0.0081(3) -0.0004(2) 0.0122(3) O1 0.008(1) -0.0011(8) 0.0023(8) 0.0120(11) -0.0002(9) 0.0097(11) O2 0.0119(11) -0.0022(9) 0.0014(9) 0.0087(10) -0.0033(8) 0.0098(11) O3 0.0121(11) 0.0022(9) 0.0007(9) 0.0081(10) 0.0016(8) 0.0097(11) O4 0.0130(12) -0.0025(9) 0.0004(9) 0.0075(10) 0.0005(9) 0.0124(11) O5 0.0119(11) 0.0021(9) 0.0005(9) 0.0095(11) -0.0021(9) 0.0114(11) O6 0.0104(11) 0.0005(9) 0.0027(9) 0.0146(12) 0.0012(9) 0.0086(11) O7 0.007(1) -0.0002(9) -0.0007(8) 0.0155(12) -0.0014(9) 0.0073(10) O8 0.0115(12) 0.0020(11) -0.0012(9) 0.028(2) -0.0008(10) 0.0068(11) O9 0.0061(10) -0.0005(8) -0.0013(9) 0.0105(11) -0.0007(9) 0.0180(12) O10 0.0144(12) 0.0033(10) 0.0003(10) 0.0130(12) -0.0034(9) 0.0140(12) O11 0.0127(12) -0.0046(9) -0.0014(9) 0.0118(12) 0.0028(9) 0.0142(12) loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Ge1 Ge4+ 4 i 0.55915(3) -0.01243(4) 0.26830(3) 1. 0 d Ge2 Ge4+ 4 i -0.18916(3) -0.00502(4) 0.46315(3) 1. 0 d Ge3 Ge4+ 4 i -0.20980(3) 0.00349(4) 0.01542(3) 1. 0 d Ca1 Ca2+ 4 i -0.01741(7) 0.01320(9) 0.24335(7) 1. 0 d Ca2 Ca2+ 4 i 0.27611(7) 0.18322(8) 0.23325(7) 1. 0 d Ca3 Ca2+ 4 i -0.26356(7) 0.18821(8) -0.24519(7) 1. 0 d Ca4 Ca2+ 4 i -0.00434(6) 0.29374(8) -0.00414(6) 1. 0 d Ca5 Ca2+ 4 i 0.50407(7) 0.17960(8) 0.49337(7) 1. 0 d O1 O2- 4 i 0.4181(2) -0.0092(3) 0.3305(2) 1. 0 d O2 O2- 4 i -0.1514(2) 0.1612(3) 0.1046(2) 1. 0 d O3 O2- 4 i -0.1444(2) -0.1498(3) 0.1018(2) 1. 0 d O4 O2- 4 i -0.1320(2) 0.1560(3) 0.3946(2) 1. 0 d O5 O2- 4 i -0.1269(2) -0.1583(3) 0.3884(2) 1. 0 d O6 O2- 4 i -0.1420(2) 0.0098(3) -0.1230(2) 1. 0 d O7 O2- 4 i 0.6467(2) -0.0109(3) 0.4237(2) 1. 0 d O8 O2- 4 i 0.1607(3) 0.0021(4) 0.3802(2) 1. 0 d O9 O2- 4 i -0.1331(2) 0.5052(3) 0.0373(3) 1. 0 d O10 O2- 4 i 0.5873(3) -0.1873(3) 0.2054(2) 1. 0 d O11 O2- 4 i 0.5859(3) 0.1655(3) 0.2123(2) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Ge4+ 4.000 Ca2+ 2.000 O2- -2.000