/usr/share/avogadro/crystals/oxides/Y2O3.cif is in avogadro-data 1.2.0-3.
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#$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: svn://cod.ibt.lt/cod/cif/1/1009014.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_1009014
_chemical_name_systematic 'Yttrium oxide'
_chemical_formula_structural 'Y2 O3'
_chemical_formula_sum 'O3 Y2'
_publ_section_title
;
Rietveld refinement of two-phase Zr-doped Y2 O3
;
loop_
_publ_author_name
'Baldinozzi, G'
'Berar, J-F'
'Calvarin, G'
_journal_name_full 'Materials Science Forum'
_journal_coden_ASTM MSFOEP
_journal_volume 278
_journal_year 1998
_journal_page_first 680
_journal_page_last 685
_cell_length_a 10.5961(3)
_cell_length_b 10.5961(3)
_cell_length_c 10.5961(3)
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 1189.7
_cell_formula_units_Z 16
_symmetry_space_group_name_H-M 'I a -3'
_symmetry_Int_Tables_number 206
_symmetry_cell_setting cubic
loop_
_symmetry_equiv_pos_as_xyz
'x,y,z'
'x,-y,1/2-z'
'1/2-x,y,-z'
'-x,1/2-y,z'
'y,z,x'
'-y,1/2-z,x'
'y,-z,1/2-x'
'1/2-y,z,-x'
'z,x,y'
'1/2-z,x,-y'
'-z,1/2-x,y'
'z,-x,1/2-y'
'-x,-y,-z'
'-x,y,1/2+z'
'1/2+x,-y,z'
'x,1/2+y,-z'
'-y,-z,-x'
'y,1/2+z,-x'
'-y,z,1/2+x'
'1/2+y,-z,x'
'-z,-x,-y'
'1/2+z,-x,y'
'z,1/2+x,-y'
'-z,x,1/2+y'
'1/2+x,1/2+y,1/2+z'
'1/2+x,1/2-y,-z'
'-x,1/2+y,1/2-z'
'1/2-x,-y,1/2+z'
'1/2+y,1/2+z,1/2+x'
'1/2-y,-z,1/2+x'
'1/2+y,1/2-z,-x'
'-y,1/2+z,1/2-x'
'1/2+z,1/2+x,1/2+y'
'-z,1/2+x,1/2-y'
'1/2-z,-x,1/2+y'
'1/2+z,1/2-x,-y'
'1/2-x,1/2-y,1/2-z'
'1/2-x,1/2+y,z'
'x,1/2-y,1/2+z'
'1/2+x,y,1/2-z'
'1/2-y,1/2-z,1/2-x'
'1/2+y,z,1/2-x'
'1/2-y,1/2+z,x'
'y,1/2-z,1/2+x'
'1/2-z,1/2-x,1/2-y'
'z,1/2-x,1/2+y'
'1/2+z,x,1/2-y'
'1/2-z,1/2+x,y'
loop_
_atom_type_symbol
_atom_type_oxidation_number
Y3+ 3.000
O2- -2.000
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Y1 Y3+ 24 d 0.96739(5) 0. 0.25 1. 0 d
Y2 Y3+ 8 b 0.25 0.25 0.25 1. 0 d
O1 O2- 48 e 0.39075(7) 0.15189(7) 0.38012(6) 1. 0 d
_refine_ls_R_factor_all 0.011
_cod_database_code 1009014
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