#------------------------------------------------------------------------------ #$Date: 2013-12-28 15:58:47 +0200 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/29/2102923.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_2102923 loop_ _publ_author_name 'Pramana, S.S' 'Klooster, W.T' 'White, T.J' _publ_contact_author_address ;Division of Materials Science, 50 Nanyang Avenue, Singapore, 639798 ; _publ_contact_author_email tjwhite@ntu.edu.sg _publ_contact_author_fax (65)67909081 _publ_contact_author_name 'TJ White' _publ_contact_author_phone (65)67906728 _publ_section_title ; Framework `interstitial' oxygen in La~10~(GeO~4~)~5~(GeO~5~)O~2~ apatite electrolyte ; _journal_coeditor_code LM5010 _journal_date_accepted 2007-05-17 _journal_date_recd_electronic 2007-04-19 _journal_issue 4 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 597 _journal_page_last 602 _journal_paper_category FA _journal_volume 63 _journal_year 2007 _chemical_formula_sum 'Ge6 La10 O27' _chemical_formula_weight 2256.699 _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 90.960(5) _cell_angle_beta 88.079(5) _cell_angle_gamma 120.890(4) _cell_formula_units_Z 1 _cell_length_a 9.9346(7) _cell_length_b 9.9132(7) _cell_length_c 7.3021(5) _cell_measurement_reflns_used 1402 _cell_measurement_temperature 300 _cell_volume 616.78(8) _computing_cell_refinement 'TOPAS (Bruker, 2005)' _computing_data_collection 'Shimadzu XRD 6000' _computing_data_reduction 'TOPAS (Bruker, 2005)' _computing_molecular_graphics ;ATOMS (Shape, 2004), GFOURIER (Gonzales-Platas, J. & Rodriguez-Carvajal, J. (2006) ; _computing_structure_refinement 'TOPAS (Bruker, 2005)' _computing_structure_solution 'TOPAS (Bruker, 2005)' _diffrn_ambient_temperature 300 _diffrn_measurement_device_type local _diffrn_radiation_monochromator 'Ge 115' _diffrn_radiation_type neutron _diffrn_radiation_wavelength 1.8834 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_l_max 7 _diffrn_reflns_limit_l_min -7 _exptl_absorpt_coefficient_mu 0.0099 _exptl_crystal_density_diffrn 6.076 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 978 _refine_ls_goodness_of_fit_all 0.72 _refine_ls_matrix_type full _refine_ls_number_constraints 23 _refine_ls_number_parameters 129 _refine_ls_number_restraints 0 _refine_ls_weighting_scheme sigma _[local]_cod_data_source_file lm5010.cif _[local]_cod_data_source_block La10(GeO4)5(GeO5)O2 _[local]_cod_cif_authors_sg_Hall -P_1 _[local]_cod_chemical_formula_sum_orig 'La10 Ge6 O27' _cod_original_cell_volume 616.80(10) _cod_database_code 2102923 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' 2 '-x, -y, -z' loop_ _atom_type_symbol _atom_type_scat_source La 'International Tables for Crystallography Volume C' Ge 'International Tables for Crystallography Volume C' O 'International Tables for Crystallography Volume C' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy La La1 0.3410(10) 0.6410(10) 0.006(2) 1.000 La La2 0.3020(10) 0.6670(10) 0.508(2) 1.000 La La3 0.2350(10) 0.9930(10) 0.241(2) 1.000 La La4 0.0100(10) 0.2510(10) 0.264(2) 1.000 La La5 0.7710(10) 0.7970(10) 0.228(2) 1.000 Ge Ge1 0.3980(10) 0.3700(10) 0.282(2) 1.000 Ge Ge2 0.6140(10) 0.0150(10) 0.254(2) 1.000 Ge Ge3 0.992(3) 0.597(3) 0.231(3) 0.500 Ge Ge3a 0.936(3) 0.574(3) 0.257(3) 0.500 O O1 0.293(2) 0.465(2) 0.281(2) 1.000 O O2 0.502(2) 0.818(2) 0.258(2) 1.000 O O3 0.212(4) 0.701(5) 0.207(5) 0.500 O O3a 0.149(4) 0.665(4) 0.202(5) 0.500 O O4 0.615(2) 0.484(2) 0.295(2) 1.000 O O5 0.529(2) 0.135(2) 0.231(2) 1.000 O O6 0.882(4) 0.389(4) 0.201(5) 0.500 O O6a 0.824(4) 0.388(4) 0.240(5) 0.500 O O7 0.362(2) 0.278(2) 0.060(2) 1.000 O O8 0.769(2) 0.052(2) 0.094(2) 1.000 O O9 0.885(4) 0.637(4) 0.069(5) 0.500 O O9a 0.914(4) 0.661(5) 0.020(5) 0.500 O O10 0.676(2) 0.778(2) 0.549(2) 1.000 O O11 0.252(2) 0.901(2) 0.558(2) 1.000 O O12 0.068(4) 0.300(4) 0.577(5) 0.500 O O12a 0.017(3) 0.204(4) 0.615(4) 0.500 O O13 0.004(2) 0.020(3) 0.237(3) 1.000 O O14 0.028(4) 0.477(4) 0.511(5) 0.500 _journal_paper_doi 10.1107/S0108768107024317