#------------------------------------------------------------------------------ #$Date: 2021-10-25 13:09:03 +0300 (Mon, 25 Oct 2021) $ #$Revision: 270077 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/56/50/1565036.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_1565036 loop_ _publ_author_name 'D. Sagatova' 'A. Shatskiy' 'N. Sagatov' 'P.N. Gavryushkin' 'K.D. Litasov' _publ_section_title ; Calcium orthocarbonate, Ca2CO4-Pnma: A potential host for subducting carbon in the transition zone and lower mantle ; _journal_name_full Lithos _journal_page_first 105637 _journal_paper_doi 10.1016/j.lithos.2020.105637 _journal_volume 370-371 _journal_year 2020 _chemical_formula_structural Ca2CO4 _chemical_formula_sum 'C Ca2 O4' _chemical_formula_weight 156.16 _chemical_name_common 'Calcium orthocarbonate' _space_group_IT_number 62 _space_group_name_Hall '-P 2ac 2n' _space_group_name_H-M_alt 'P n m a' _symmetry_Int_Tables_number 62 _audit_creation_date 2021-10-25 _cell_angle_alpha 90.0000 _cell_angle_beta 90.0000 _cell_angle_gamma 90.0000 _cell_formula_units_Z 4 _cell_length_a 6.2609 _cell_length_b 4.8594 _cell_length_c 8.4881 _cell_volume 258.244 _exptl_crystal_density_diffrn 0.0 _cod_data_source_file Ca2CO4_25GPa.cif _cod_data_source_block Sagatova2020 _cod_database_code 1565036 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 x+1/2,-y+1/2,-z+1/2 3 -x,y+1/2,-z 4 -x+1/2,-y,z+1/2 5 -x,-y,-z 6 -x+1/2,y+1/2,z+1/2 7 x,-y+1/2,z 8 x+1/2,y,-z+1/2 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_thermal_displace_type _atom_site_B_iso_or_equiv C1 C 0.23036 0.25000 0.58037 1.0000 Biso 1 Ca1 Ca 0.48959 0.25000 0.18604 1.0000 Biso 1 Ca2 Ca 0.14999 0.25000 -0.09240 1.0000 Biso 1 O1 O 0.19081 0.51760 0.15297 1.0000 Biso 1 O2 O 0.31159 0.25000 0.42654 1.0000 Biso 1 O3 O 0.00993 0.25000 0.58726 1.0000 Biso 1 loop_ _atom_type_symbol C Ca O