#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9009592.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_9009592 _chemical_name 'Dolomite' loop_ _publ_author_name 'Beran A' 'Zemann J' _journal_name_full "Tschermaks Mineralogische und Petrographische Mitteilungen" _journal_volume 24 _journal_year 1977 _journal_page_first 279 _journal_page_last 286 _publ_section_title ; Refinement and comparison of the crystal structures of a dolomite and of an Fe- Locality: Oberdorf, Styria, Austria ; _chemical_formula_sum 'Ca (Mg.94 Fe.05 Mn.01) C2 O6' _cell_length_a 4.812 _cell_length_b 4.812 _cell_length_c 16.020 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 321.251 _symmetry_space_group_name_H-M 'R -3' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '2/3+x,1/3+y,1/3+z' '1/3+x,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' '-x,-y,-z' '2/3-x,1/3-y,1/3-z' '1/3-x,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 Ca 0.00000 0.00000 0.00000 1.00000 Mg 0.00000 0.00000 0.50000 0.94000 Fe 0.00000 0.00000 0.50000 0.05000 Mn 0.00000 0.00000 0.50000 0.01000 C 0.00000 0.00000 0.24290 1.00000 O 0.24850 -0.03430 0.24390 1.00000