#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9004472.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_9004472 _chemical_name 'Kukharenkoite-(Ce)' loop_ _publ_author_name 'Krivovichev S V' 'Filatov S K' 'Zaitsev A N' _journal_name_full "The Canadian Mineralogist" _journal_volume 36 _journal_year 1998 _journal_page_first 809 _journal_page_last 815 _publ_section_title ; The crystal structure of kukharenkoite-(Ce), Ba2REE(CO3)3F,and an interpretatio based on cation-coordinated F tetrahedra ; _chemical_formula_sum 'Ba2 Ce F C3 O9' _cell_length_a 13.374 _cell_length_b 5.1011 _cell_length_c 6.653 _cell_angle_alpha 90 _cell_angle_beta 106.56 _cell_angle_gamma 90 _cell_volume 435.056 _symmetry_space_group_name_H-M 'P 1 21/m 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_Uiso_or_equiv Ba1 0.07490 0.25000 0.29000 0.01750 Ba2 0.41615 0.25000 0.68880 0.01700 Ce 0.76096 0.25000 0.98840 0.01460 F 0.92830 0.25000 0.91100 0.02700 C1 0.72590 0.25000 0.50900 0.01800 C2 0.42680 0.25000 0.17400 0.01900 C3 0.12730 0.25000 0.79400 0.01900 O1 0.18260 0.25000 0.99100 0.02500 O2 0.69960 0.25000 0.31000 0.03000 O3 0.48990 0.25000 0.35800 0.02400 O4 0.39930 0.03100 0.07700 0.02600 O5 0.26250 0.96500 0.38600 0.02600 O6 0.89690 0.97000 0.30000 0.02500