#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/59/9015996.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9015996 loop_ _publ_author_name 'Lussier, A. J.' 'Abdu, Y.' 'Hawthorne, F. C.' 'Michaelis, V. K.' 'Aguiar, P. M.' 'Kroeker, S.' _publ_section_title ; Oscillatory zoned liddicoatite from Anjanabonoina, central Madigascar. I. Crystal chemistry and structure by SREF and 11B and 27Al MAS NMR spectroscopy Sample: L20, ordered model ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 63 _journal_page_last 88 _journal_paper_doi 10.3749/canmin.49.1.63 _journal_volume 49 _journal_year 2011 _chemical_compound_source 'Anjanabonoina, central Madagascar' _chemical_formula_sum 'Al7.308 B3 Ca0.691 F0.679 Fe0.054 H3.321 Li1.611 Mg0.003 Mn0.024 Na0.234 O30.321 Pb0.006 Si6 Ti0.003' _chemical_name_mineral Fluor-liddicoatite _space_group_IT_number 160 _symmetry_space_group_name_Hall 'R 3 -2"' _symmetry_space_group_name_H-M 'R 3 m :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 15.8303 _cell_length_b 15.8303 _cell_length_c 7.1017 _cell_volume 1541.243 _database_code_amcsd 0018434 _exptl_crystal_density_diffrn 3.069 _cod_original_sg_symbol_H-M 'R 3 m' _cod_original_formula_sum 'Ca.691 Na.234 Pb.006 Ti.003 Al7.308 Fe.054 Mg.003 Mn.024 Li1.611 Si6 B3 F.679 O30.321 H3.321' _cod_database_code 9015996 loop_ _space_group_symop_operation_xyz x,y,z 2/3+x,1/3+y,1/3+z 1/3+x,2/3+y,2/3+z x,x-y,z 2/3+x,1/3+x-y,1/3+z 1/3+x,2/3+x-y,2/3+z -y,-x,z 2/3-y,1/3-x,1/3+z 1/3-y,2/3-x,2/3+z -x+y,y,z 2/3-x+y,1/3+y,1/3+z 1/3-x+y,2/3+y,2/3+z -y,x-y,z 2/3-y,1/3+x-y,1/3+z 1/3-y,2/3+x-y,2/3+z -x+y,-x,z 2/3-x+y,1/3-x,1/3+z 1/3-x+y,2/3-x,2/3+z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv CaX 0.00000 0.00000 0.76161 0.69100 0.01360 NaX 0.00000 0.00000 0.76161 0.23400 0.01360 PbX 0.00000 0.00000 0.76161 0.00600 0.01360 TiY 0.06175 0.93825 0.36394 0.00100 0.01030 AlY 0.06175 0.93825 0.36394 0.43600 0.01030 FeY 0.06175 0.93825 0.36394 0.01800 0.01030 MgY 0.06175 0.93825 0.36394 0.00100 0.01030 MnY 0.06175 0.93825 0.36394 0.00800 0.01030 LiY 0.06175 0.93825 0.36394 0.53700 0.01030 AlZ 0.25959 0.29668 0.38827 1.00000 0.00590 SiT 0.19017 0.19207 0.00000 1.00000 0.00471 B 0.89135 0.10865 0.54480 1.00000 0.00700 F(1o) 0.00000 0.00000 0.21170 0.67900 0.04910 O-H(1o) 0.00000 0.00000 0.21170 0.32100 0.04910 O(2o) 0.94025 0.05975 0.51930 1.00000 0.01570 O(3) 0.13470 0.86530 0.49020 1.00000 0.01040 O(4) 0.90792 0.09208 0.92520 1.00000 0.00770 O(5) 0.09194 0.90806 0.90370 1.00000 0.00780 O(6) 0.18585 0.19565 0.22351 1.00000 0.00680 O(7) 0.28545 0.28601 0.91848 1.00000 0.00590 O(8) 0.26981 0.20944 0.55806 1.00000 0.00690 H(3) 0.12930 0.87080 0.62400 1.00000 0.01500