#------------------------------------------------------------------------------ #$Date: 2010-06-10 18:11:07 +0300 (Thu, 10 Jun 2010) $ #$Revision: 1210 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9004927.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_9004927 loop_ _publ_author_name 'Zotov, N.' 'Kockelmann, W.' 'Jacobsen, S. D.' 'Mitov, I.' 'Paneva, D.' 'Vassileva, R. D.' 'Bonev, I. K.' _publ_section_title ; Structure and cation order in manganilvaite: a combined X-ray-diffraction, neutron-diffraction and mossbauer study Sample: Ossikovo Pb-Zn skarn, Rhodope Mountains, Bulgaria Sample: single crystal X-ray analysis ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 1043 _journal_page_last 1053 _journal_volume 43 _journal_year 2005 _chemical_formula_sum 'Ca Fe2.44 H Mn0.56 O9 Si2' _chemical_name_mineral Manganilvaite _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yab' _symmetry_space_group_name_H-M 'P 1 21/a 1' _cell_angle_alpha 90 _cell_angle_beta 90.11 _cell_angle_gamma 90 _cell_length_a 13.015 _cell_length_b 8.8430 _cell_length_c 5.8396 _cell_volume 672.088 _exptl_crystal_density_diffrn 4.035 _[local]_cod_chemical_formula_sum_orig 'Ca Fe2.44 Mn.56 Si2 O9 H' _cod_database_code 9004927 _amcsd_database_code AMCSD#0005985 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_occupancy _atom_site_U_iso_or_equiv Ca 0.81298 0.36996 0.75154 1.00000 0.00750 Fe2+M11 0.89021 0.04995 0.00689 0.83000 0.00734 Fe3+M11 0.89021 0.04995 0.00689 0.17000 0.00734 Fe2+M12 0.89018 0.05095 0.49337 0.17000 0.00704 Fe3+M12 0.89018 0.05095 0.49337 0.83000 0.00704 MnM2 0.93987 0.73906 0.24925 0.56000 0.00738 Fe2+M2 0.93987 0.73906 0.24925 0.44000 0.00738 Si1 0.95890 0.36741 0.24950 1.00000 0.00500 Si2 0.67971 0.22663 0.25110 1.00000 0.00520 O1 0.00920 0.02640 0.74430 1.00000 0.01020 O21 0.93660 0.27170 0.01580 1.00000 0.00780 O22 0.93610 0.27160 0.48440 1.00000 0.00790 O3 0.77670 0.10810 0.25260 1.00000 0.00770 O41 0.67150 0.32820 0.01850 1.00000 0.00790 O42 0.67130 0.33030 0.48210 1.00000 0.00740 O5 0.58450 0.10180 0.25150 1.00000 0.00680 O6 0.60330 0.02240 0.75130 1.00000 0.01070 O7 0.79780 0.11030 0.74740 1.00000 0.00760 H 0.73300 0.09400 0.74300 1.00000 0.00600