#------------------------------------------------------------------------------ #$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $ #$Revision: 85285 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/51/9005140.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_9005140 loop_ _publ_author_name 'Comodi, P.' 'Zanazzi, P. F.' _publ_section_title ; Structural study of ellenbergerite. Part 1: Effects of high temperature Sample: II, T = 20 deg C ; _journal_name_full 'European Journal of Mineralogy' _journal_page_first 819 _journal_page_last 829 _journal_volume 5 _journal_year 1993 _chemical_formula_sum 'Al3 H5 Mg3.7 O19 Si4 Ti0.3' _chemical_name_mineral Ellenbergerite _space_group_IT_number 173 _symmetry_space_group_name_Hall 'P 6c' _symmetry_space_group_name_H-M 'P 63' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 12.2573 _cell_length_b 12.2573 _cell_length_c 4.9316 _cell_volume 641.665 _diffrn_ambient_temperature 293.15 _exptl_crystal_density_diffrn 3.140 _[local]_cod_chemical_formula_sum_orig 'Mg3.7 Al3 Ti.3 Si4 O19 H5' _cod_database_code 9005140 loop_ _symmetry_equiv_pos_as_xyz x,y,z x-y,x,1/2+z -y,x-y,z -x,-y,1/2+z -x+y,-x,z y,-x+y,1/2+z 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 MgM11 0.00550 0.00670 0.00780 0.00260 0.00120 -0.00040 AlM12 0.00700 0.00460 0.00560 0.00320 0.00110 0.00050 MgM2 0.01710 0.00000 0.00000 0.00000 0.00000 0.00000 TiM2 0.01710 0.00000 0.00000 0.00000 0.00000 0.00000 SiT1 0.00510 0.00510 0.00920 0.00250 0.00000 0.00000 SiT2 0.00970 0.00460 0.00660 0.00430 -0.00120 -0.00120 O1 0.00610 0.00000 0.00000 0.00000 0.00000 0.00000 O2 0.00770 0.00000 0.00000 0.00000 0.00000 0.00000 O3 0.00650 0.00000 0.00000 0.00000 0.00000 0.00000 O4 0.01090 0.00000 0.00000 0.00000 0.00000 0.00000 OH4 0.01090 0.00000 0.00000 0.00000 0.00000 0.00000 OH5 0.00640 0.00000 0.00000 0.00000 0.00000 0.00000 O6 0.00990 0.00000 0.00000 0.00000 0.00000 0.00000 OH7 0.02150 0.00000 0.00000 0.00000 0.00000 0.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy MgM11 0.42740 0.33870 0.00000 1.00000 AlM12 0.35020 0.42070 0.49560 1.00000 MgM2 0.00000 0.00000 0.19940 0.70000 TiM2 0.00000 0.00000 0.19940 0.30000 SiT1 0.66667 0.33333 0.78120 1.00000 SiT2 0.30670 0.14820 0.47930 1.00000 O1 0.27980 0.34310 0.17130 1.00000 O2 0.38510 0.17670 0.19400 1.00000 O3 0.35480 0.28260 0.63130 1.00000 O4 0.15380 0.07340 0.43300 0.66667 O-H4 0.15380 0.07340 0.43300 0.33333 O-H5 0.47380 0.52260 0.81630 1.00000 O6 0.39000 0.58140 0.38780 1.00000 O-H7 0.33333 0.66667 0.94650 1.00000