#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9000393.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_9000393 _chemical_name 'Co2SiO4' loop_ _publ_author_name 'Morimoto N' 'Tokonami M' 'Watanabe M' 'Koto K' _journal_name_full "American Mineralogist" _journal_volume 59 _journal_year 1974 _journal_page_first 475 _journal_page_last 485 _publ_section_title ; Crystal structures of three polymorphs of Co2SiO4 wadsleyite ; _chemical_formula_sum 'Si Co2 O4' _cell_length_a 5.753 _cell_length_b 11.524 _cell_length_c 8.340 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 552.922 _symmetry_space_group_name_H-M 'I m m a' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'x,1/2-y,z' '1/2+x,-y,1/2+z' '-x,1/2+y,-z' '1/2-x,+y,1/2-z' '-x,y,z' '1/2-x,1/2+y,1/2+z' 'x,-y,-z' '1/2+x,1/2-y,1/2-z' 'x,1/2+y,-z' '1/2+x,+y,1/2-z' '-x,1/2-y,z' '1/2-x,-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Si 0.00000 0.12110 0.61690 Co1 0.00000 0.00000 0.00000 Co2 0.00000 0.25000 -0.02860 Co3 0.25000 0.12410 0.25000 O1 0.00000 0.25000 0.21750 O2 0.00000 0.25000 0.71540 O3 0.00000 -0.01410 0.25670 O4 0.26630 0.12270 -0.00830