#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9004263.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_9004263 loop_ _publ_author_name 'Burns P C' 'Hawthorne F C' _publ_section_title ; Hydrogen bonding in meyerhofferite: An X-ray and structure energy study from Mount Blanco, Death Valley, California Locality: Mount Blanco, Death Valley, California, USA ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 305 _journal_page_last 312 _journal_volume 31 _journal_year 1993 _chemical_formula_sum 'B3 Ca H7 O9' _[local]_cod_chemical_formula_sum_orig 'Ca B3 O9 H7' _chemical_name_mineral Meyerhofferite _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 90.81 _cell_angle_beta 101.97 _cell_angle_gamma 86.76 _cell_length_a 6.632 _cell_length_b 8.337 _cell_length_c 6.4748 _cell_volume 349.653 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ca 0.01073 0.37602 0.24440 0.01060 B1 0.31680 0.79740 0.48550 0.01120 B2 0.28790 0.63230 0.16540 0.00960 B3 0.03930 0.26520 0.69920 0.00940 O1 0.40420 0.73580 0.32740 0.01370 O-h2 0.42240 0.88740 0.64830 0.01550 O3 0.11500 0.77760 0.49250 0.01250 O-h4 0.33630 0.46170 0.20590 0.01490 O5 0.06170 0.65190 0.14810 0.00990 O-h6 0.16940 0.37990 0.61860 0.01190 OW7 0.15210 0.10710 0.21120 0.01610 O-h8 0.15400 0.12230 0.79890 0.01520 O-h9 0.33150 0.67110 0.95640 0.01290 H1 0.56300 0.90100 0.64200 0.02000 H2 0.45300 0.42900 0.14800 0.02000 H3 0.31300 0.35200 0.64200 0.02000 H4 0.25300 0.06500 0.73300 0.02000 H5 0.37300 0.77900 0.95100 0.02000 H6 0.05200 0.03200 0.22700 0.02000 H7 0.16400 0.10400 0.06600 0.02000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ca 0.01180 0.01130 0.00910 -0.00130 0.00270 0.00030 B1 0.01140 0.01210 0.01000 -0.00240 0.00160 -0.00110 B2 0.00810 0.01190 0.00960 -0.00030 0.00350 -0.00020 B3 0.00840 0.01090 0.00930 -0.00030 0.00300 -0.00020 O1 0.00950 0.01830 0.01350 -0.00280 0.00300 -0.00490 Oh2 0.01170 0.01910 0.01590 -0.00510 0.00250 -0.00500 O3 0.00970 0.01860 0.00980 -0.00430 0.00290 -0.00300 Oh4 0.01260 0.01240 0.02140 0.00280 0.00820 0.00210 O5 0.00730 0.01290 0.00960 0.00030 0.00250 -0.00200 Oh6 0.00880 0.01510 0.01270 -0.00280 0.00370 0.00080 OW7 0.01740 0.01530 0.01570 -0.00050 0.00360 -0.00050 Oh8 0.01680 0.01450 0.01510 0.00610 0.00690 0.00240 Oh9 0.01240 0.01600 0.01170 -0.00150 0.00530 0.00050 _cod_database_code 9004263