#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1000372.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_1000372 _chemical_name_systematic 'Potassium copper carbonate fluoride' _chemical_formula_structural 'K Cu (C O3) F' _chemical_formula_sum 'Cu F K O3' _publ_section_title ; Synthesis, characterization and crystal structure of a new copper fluorocarbonate K Cu (C O3) F ; loop_ _publ_author_name 'Mercier, N' 'Leblanc, M' _journal_name_full ; European Journal of Solid State Inorganic Chemistry ; _journal_coden_ASTM EJSCE5 _journal_volume 31 _journal_year 1994 _journal_page_first 423 _journal_page_last 430 _cell_length_a 3.972(1) _cell_length_b 5.038(2) _cell_length_c 9.005(5) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 180.2 _cell_formula_units_Z 2 _symmetry_space_group_name_H-M 'P m c 21' _symmetry_Int_Tables_number 26 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,z' '-x,-y,1/2+z' 'x,-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number K1+ 1.000 Cu2+ 2.000 F1- -1.000 C4+ 4.000 O2- -2.000 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 K1 K1+ 2 b 0.5 0.7108(2) 0.0759(1) 1. 0 d Cu1 Cu2+ 2 a 0. 0.7833(1) 0.7340(1) 1. 0 d F1 F1- 2 b 0.5 0.1961(4) 0.2287(5) 1. 0 d C1 C4+ 2 a 0. 0.2168(7) 0.9139(4) 1. 0 d O1 O2- 2 a 0. 0.0398(5) 0.4239(3) 1. 0 d O2 O2- 2 a 0. 0.3545(6) 0.0352(3) 1. 0 d O3 O2- 2 a 0. 0.6674(5) 0.2884(3) 1. 0 d 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 K1 0.0123(3) 0. 0. 0.0166(3) 0.0022(4) 0.0192(3) Cu1 0.0083(1) 0. 0. 0.0119(2) -0.0025(3) 0.0086(1) F1 0.0102(7) 0. 0. 0.0268(11) 0.0012(15) 0.0266(11) C1 0.0110(12) 0. 0. 0.0111(12) 0.0002(10) 0.0077(12) O1 0.0182(10) 0. 0. 0.0106(10) 0.0001(8) 0.0082(9) O2 0.0215(12) 0. 0. 0.0115(10) -0.0019(8) 0.0086(9) O3 0.0241(13) 0. 0. 0.0141(13) -0.0031(9) 0.0082(9) _refine_ls_R_factor_all 0.021