#------------------------------------------------------------------------------ #$Date: 2023-03-26 11:09:57 +0300 (Sun, 26 Mar 2023) $ #$Revision: 282068 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/14/1001428.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_1001428 loop_ _publ_author_name 'Riou, D.' 'Goreaud, M.' _publ_section_title ; CaCuP~2~O~7~:a structure closely related to \a-Ca~2~P~2~O~7~ ; _journal_coden_ASTM ACSCEE _journal_issue 7 _journal_name_full ; Acta Crystallographica, Section C: Crystal Structure Communications ; _journal_page_first 1191 _journal_page_last 1193 _journal_paper_doi 10.1107/s0108270189011704 _journal_volume 46 _journal_year 1990 _chemical_formula_structural 'Ca Cu (P2 O7)' _chemical_formula_sum 'Ca Cu O7 P2' _chemical_name_systematic 'Calcium copper diphosphate' _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 91.356(6) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.2104(4) _cell_length_b 8.0574(5) _cell_length_c 12.344(1) _cell_volume 518.1 _database_code_amcsd 0010150 _exptl_crystal_density_diffrn 3.559 _refine_ls_R_factor_all 0.029 _cod_database_code 1001428 _amcsd_formula_title CaCuP2O7 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2-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 Cu1 0.0071(1) 0.0004(1) -0.0014(1) 0.0057(1) -0.0002(1) 0.0063(1) Ca1 0.0066(2) 0.0002(2) -0.0009(2) 0.0089(2) 0.0005(2) 0.0099(2) P1 0.0053(5) 0.0002(2) -0.0002(2) 0.0051(3) -0.0007(3) 0.0048(3) P2 0.0055(3) -0.0002(3) 0.0006(2) 0.0055(3) -0.0002(3) 0.0050(3) O1 0.0095(8) -0.0022(8) -0.0005(7) 0.0062(9) -0.0006(8) 0.0093(8) O2 0.0089(9) -0.0007(7) -0.0006(7) 0.0080(9) 0.0007(8) 0.0070(8) O3 0.0078(8) -0.0024(7) 0.0014(7) 0.010(1) 0.0008(8) 0.0062(8) O4 0.014(1) -0.0020(8) 0.0007(8) 0.0065(9) -0.0007(7) 0.0058(8) O5 0.0072(8) 0.0002(8) -0.0029(8) 0.010(1) 0.0005(9) 0.013(1) O6 0.0066(8) -0.0013(8) .0000(7) 0.010(1) 0.0005(8) 0.0081(8) O7 0.0091(9) -0.0016(8) 0.0013(7) 0.011(1) -0.0001(9) 0.0068(8) 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 Cu1 Cu2+ 4 e 0.79798(8) 0.14058(6) 0.11019(4) 1. 0 d Ca1 Ca2+ 4 e 0.2878(1) 0.32276(9) 0.27641(6) 1. 0 d P1 P5+ 4 e 0.7523(2) 0.5280(1) 0.16483(7) 1. 0 d P2 P5+ 4 e 0.3116(2) 0.2020(1) 0.98402(7) 1. 0 d O1 O2- 4 e 0.6608(5) 0.3508(3) 0.1542(2) 1. 0 d O2 O2- 4 e 0.6524(5) 0.3979(3) 0.4005(2) 1. 0 d O3 O2- 4 e 0.9384(5) 0.1207(3) 0.2653(2) 1. 0 d O4 O2- 4 e 0.7641(5) 0.1067(3) 0.4535(2) 1. 0 d O5 O2- 4 e 0.4747(5) 0.0450(3) 0.2929(2) 1. 0 d O6 O2- 4 e 0.0980(5) 0.3338(3) 0.4715(2) 1. 0 d O7 O2- 4 e 0.2124(5) 0.1867(4) 0.0967(2) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Cu2+ 2.000 Ca2+ 2.000 P5+ 5.000 O2- -2.000 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0010150