#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9005754.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_9005754 _chemical_name 'Cronstedtite' loop_ _publ_author_name 'Hybler J' _journal_name_full "European Journal of Mineralogy" _journal_volume 18 _journal_year 2006 _journal_page_first 197 _journal_page_last 205 _publ_section_title ; Parallel intergrowths in cronstedtite-1T: determination of the degree of disorder Locality: Roznava, Slovakia Sample: ROZ Note: 1T polytype ; _chemical_formula_sum 'Fe3.44 Si1.56 O9 H4' _cell_length_a 5.501 _cell_length_b 5.501 _cell_length_c 7.106 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 186.225 _symmetry_space_group_name_H-M 'P 3 1 m' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x-y,-y,z' '-y,x-y,z' 'y,x,z' '-x+y,-x,z' '-x,-x+y,z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_Uiso_or_equiv FeM1 0.66540 0.00000 0.50000 1.00000 0.01110 SiT1 0.33333 0.66667 0.10290 0.78000 0.01260 FeT1 0.33333 0.66667 0.10290 0.22000 0.01260 O1 0.44800 0.00000 0.02600 1.00000 0.03900 O-h1 0.00000 0.00000 0.35300 1.00000 0.01700 O-h2 0.33300 0.00000 0.64100 1.00000 0.01600 O4 0.33333 0.66667 0.34900 1.00000 0.01800 H1 0.00000 0.00000 0.20500 1.00000 0.03800 H2 0.33200 0.00000 0.75500 1.00000 0.03800