#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9000792.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_9000792 _chemical_name 'Kanoite' loop_ _publ_author_name 'Gordon W A' 'Peacor D R' 'Brown P E' 'Essene E J' 'Allard L F' _journal_name_full "American Mineralogist" _journal_volume 66 _journal_year 1981 _journal_page_first 127 _journal_page_last 141 _publ_section_title ; Exsolution relationship in a clinopyroxene of average composition Ca0.43Mn0.69Mg0.82Si2O6: X-ray diffraction and analytical electron microscopy ; _chemical_formula_sum '(Mg.52 Mn.48) Si O3' _cell_length_a 9.78 _cell_length_b 8.93 _cell_length_c 5.32 _cell_angle_alpha 90 _cell_angle_beta 108.6 _cell_angle_gamma 90 _cell_volume 440.356 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Mg1 0.25050 0.65440 0.23570 0.90000 Mn1 0.25050 0.65440 0.23570 0.10000 Mn2 0.25340 0.02350 0.23320 0.86000 Mg2 0.25340 0.02350 0.23320 0.14000 Si1a 0.04130 0.34110 0.27100 1.00000 Si1b 0.54660 0.83880 0.24080 1.00000 O1a 0.86740 0.33830 0.16520 1.00000 O1b 0.37260 0.83820 0.13670 1.00000 O2a 0.11810 0.50090 0.32550 1.00000 O2b 0.62390 0.99160 0.35890 1.00000 O3a 0.10340 0.25900 0.57070 1.00000 O3b 0.60380 0.71610 0.49010 1.00000