#------------------------------------------------------------------------------
#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007497.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_9007497
_space_group_IT_number           224
_symmetry_space_group_name_Hall  'P 4n 2 3 -1n'
_symmetry_space_group_name_H-M   'P n -3 m :1'
_[local]_cod_cif_authors_sg_H-M  'P n 3 m'
loop_
_publ_author_name
'Kirfel A'
'Eichhorn K'
_publ_section_title
;
 Accurate structure analysis with synchrotron radiation.
 The electron density in Al2O3 and Cu2O
 Locality: synthetic
;
_journal_name_full               'Acta Crystallographica, Section A'
_journal_page_first              271
_journal_page_last               284
_journal_volume                  46
_journal_year                    1990
_chemical_formula_sum            'Cu O2'
_chemical_name_mineral           Cuprite
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.2685
_cell_length_b                   4.2685
_cell_length_c                   4.2685
_cell_volume                     77.772
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+z,1/2-x,1/2+y
-y,z,-x
1/2+x,1/2-y,1/2+z
-z,x,-y
1/2+y,1/2-z,1/2+x
-x,y,-z
x,-z,-y
1/2-z,1/2+y,1/2+x
y,-x,-z
1/2-x,1/2+z,1/2+y
z,-y,-x
1/2-y,1/2+x,1/2+z
x,z,y
1/2-z,1/2-y,1/2-x
y,x,z
1/2-x,1/2-z,1/2-y
z,y,x
1/2-y,1/2-x,1/2-z
1/2+z,1/2+x,1/2-y
-y,-z,x
1/2+x,1/2+y,1/2-z
-z,-x,y
1/2+y,1/2+z,1/2-x
-x,-y,z
1/2-z,1/2+x,1/2+y
y,-z,-x
1/2-x,1/2+y,1/2+z
z,-x,-y
1/2-y,1/2+z,1/2+x
x,-y,-z
-x,z,-y
1/2+z,1/2-y,1/2+x
-y,x,-z
1/2+x,1/2-z,1/2+y
-z,y,-x
1/2+y,1/2-x,1/2+z
-x,-z,y
1/2+z,1/2+y,1/2-x
-y,-x,z
1/2+x,1/2+z,1/2-y
-z,-y,x
1/2+y,1/2+x,1/2-z
1/2-z,1/2-x,1/2-y
y,z,x
1/2-x,1/2-y,1/2-z
z,x,y
1/2-y,1/2-z,1/2-x
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Cu 0.00000 0.00000 0.00000
O 0.25000 0.25000 0.25000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Cu 0.01900 0.01900 0.01900 -0.00084 -0.00084 -0.00084
O 0.01880 0.01880 0.01880 0.00000 0.00000 0.00000
_cod_database_code 9007497