#------------------------------------------------------------------------------ #$Date: 2018-07-07 04:59:37 +0300 (Sat, 07 Jul 2018) $ #$Revision: 208902 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/50/1005053.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_1005053 loop_ _publ_author_name 'Reckeweg, O' 'DiSalvo, F J' 'Meyer, H-J' _publ_section_title ; An expected calcium carbido borate chloride:Ca9 Cl8 (B C2)2 ; _journal_coden_ASTM ZAACAB _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_page_first 1408 _journal_page_last 1410 _journal_paper_doi 10.1002/(SICI)1521-3749(199909)625:9<1408::AID-ZAAC1408>3.0.CO;2-O _journal_volume 625 _journal_year 1999 _chemical_formula_structural 'Ca9 Cl8 (B C2)2' _chemical_formula_sum 'C4 B2 Ca9 Cl8' _chemical_name_systematic ; Nonacalcium octachloride bis(dicarbidoborate) ; _space_group_IT_number 63 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 63 _symmetry_space_group_name_Hall '-C 2c 2' _symmetry_space_group_name_H-M 'C m c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 11.6291(8) _cell_length_b 13.4159(10) _cell_length_c 12.0862(9) _cell_volume 1885.6 _refine_ls_R_factor_all 0.0707 _cod_depositor_comments ; Correcting the summary chemical formula by changing it from 'B2 Ca9 Cl8' to 'C4 B2 Ca9 Cl8'. Antanas Vaitkus, 2018-07-07 ; _cod_database_code 1005053 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,-y,-z x,y,1/2-z x,-y,1/2+z -x,-y,-z -x,y,z -x,-y,1/2+z -x,y,1/2-z 1/2+x,1/2+y,z 1/2+x,1/2-y,-z 1/2+x,1/2+y,1/2-z 1/2+x,1/2-y,1/2+z 1/2-x,1/2-y,-z 1/2-x,1/2+y,z 1/2-x,1/2-y,1/2+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 Ca1 0.0118(5) -0.0014(4) 0.0006(4) 0.0098(5) -0.0027(4) 0.0141(5) Ca2 0.0089(10) 0. 0. 0.0079(9) 0. 0.0429(13) Ca3 0.0108(7) 0. 0. 0.0119(7) 0.0002(6) 0.0191(7) Ca4 0.0111(7) 0.0034(6) 0. 0.0126(7) 0. 0.0346(9) Cl1 0.0120(11) 0. 0. 0.0157(11) 0.0059(10) 0.0236(13) Cl2 0.0168(8) -0.0028(6) 0. 0.0097(7) 0. 0.0127(8) Cl3 0.0127(9) 0. 0. 0.0213(9) 0.0157(8) 0.0377(11) Cl4 0.0189(9) 0. 0. 0.0236(9) 0.0028(7) 0.0216(9) Cl5 0.0158(12) 0. 0. 0.0116(11) 0. 0.0235(12) C1 0.008(2) -0.001(2) 0.001(2) 0.008(2) 0.002(2) 0.013(2) B1 0.006(4) 0.005(3) 0. 0.008(3) 0. 0.016(4) 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 Ca1 Ca2+ 16 h 0.17972(8) 0.15165(7) 0.44819(8) 1. 0 d Ca2 Ca2+ 4 c 0. 0.12027(15) 0.75 1. 0 d Ca3 Ca2+ 8 f 0. 0.34242(10) 0.59027(12) 1. 0 d Ca4 Ca2+ 8 g 0.18485(12) 0.38088(11) 0.25 1. 0 d Cl1 Cl1- 4 a 0. 0. 0.5 1. 0 d Cl2 Cl1- 8 g 0.16034(14) 0.03767(12) 0.25 1. 0 d Cl3 Cl1- 8 e 0.65981(15) 0. 0.5 1. 0 d Cl4 Cl1- 8 f 0. 0.27586(14) 0.37800(14) 1. 0 d Cl5 Cl1- 4 c 0. 0.4877(2) 0.75 1. 0 d C1 C4- 16 h 0.1696(4) 0.2328(3) 0.6313(4) 1. 0 d B1 B3+ 8 g 0.3328(6) 0.2499(5) 0.25 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Ca2+ 2.000 Cl1- -1.000 C4- -4.000 B3+ 3.000