#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9001493.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_9001493 _chemical_name 'Fransoletite' loop_ _publ_author_name 'Kampf A R' _journal_name_full "American Mineralogist" _journal_volume 77 _journal_year 1992 _journal_page_first 848 _journal_page_last 856 _publ_section_title ; Beryllophosphate chains in the structures of fransoletite, parafransoletite, an ehrleite and some general comments on beryllophosphate linkages ; _chemical_formula_sum 'Ca3 P4 Be2 O22 H12' _cell_length_a 7.3482 _cell_length_b 15.0522 _cell_length_c 7.0685 _cell_angle_alpha 90 _cell_angle_beta 96.519 _cell_angle_gamma 90 _cell_volume 776.768 _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,z' '1/2-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 Ca1 0.63650 0.19680 0.95080 0.00975 Ca2 0.00000 0.00000 0.00000 0.01570 P1 0.97410 0.15140 0.64700 0.00684 P2 0.29030 0.15200 0.23220 0.00583 Be 0.63280 0.21050 0.44810 0.00760 O1 0.92720 0.14300 0.85060 0.01140 O-H2 0.09930 0.06900 0.61140 0.01393 O3 0.09050 0.23590 0.63860 0.01267 O4 0.80280 0.14860 0.49590 0.00633 O5 0.34510 0.17110 0.03460 0.01267 O6 0.15610 0.22840 0.26520 0.01393 O7 0.18860 0.06350 0.24360 0.01267 O8 0.45580 0.14650 0.38500 0.01013 OW1 0.52340 0.06310 0.75150 0.01393 OW2 0.73900 0.06250 0.14450 0.01520 O-H 0.10800 0.06300 0.48400 0.04053 H1a 0.42500 0.08800 0.71000 0.04053 H1b 0.58100 0.02300 0.75600 0.04053 H2a 0.76100 0.08600 0.24400 0.04053 H2b 0.71800 0.99700 0.12100 0.04053