#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9008314.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_9008314 _chemical_name 'Bergslagite' loop_ _publ_author_name 'Hansen S' 'Falth L' 'Johnson O' _journal_name_full "Zeitschrift fur Kristallographie" _journal_volume 166 _journal_year 1984 _journal_page_first 73 _journal_page_last 80 _publ_section_title ; Bergslagite, a mineral with tetrahedral berylloarsenate sheet anions Note: anisoB's from ICSD ; _chemical_formula_sum 'Ca Be As O5 H' _cell_length_a 4.8818 _cell_length_b 7.809 _cell_length_c 10.127 _cell_angle_alpha 90 _cell_angle_beta 90.16 _cell_angle_gamma 90 _cell_volume 386.060 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-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 Ca 0.99850 0.11170 0.32840 0.00925 Be 0.55100 0.41470 0.33810 0.00785 As 0.47900 0.27511 0.07950 0.00519 O1 0.24000 0.41370 0.03100 0.01254 O2 0.67790 0.28970 0.45290 0.01229 O3 0.69060 0.34520 0.19920 0.01178 O4 0.31060 0.10440 0.14390 0.01254 O-H 0.22260 0.41270 0.33080 0.01191