#------------------------------------------------------------------------------
#$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $
#$Revision: 85285 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/82/9008281.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_9008281
loop_
_publ_author_name
'Berthold, H. J.'
'Ludwig, W.'
'Wartchow, R.'
_publ_section_title
;
 Verfeinrung der kristallstruktur des silberperchlorats AgClO4
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              327
_journal_page_last               335
_journal_volume                  149
_journal_year                    1979
_chemical_formula_structural     AgClO4
_chemical_formula_sum            'Ag Cl O4'
_space_group_IT_number           121
_symmetry_space_group_name_Hall  'I -4 2'
_symmetry_space_group_name_H-M   'I -4 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.976
_cell_length_b                   4.976
_cell_length_c                   6.746
_cell_volume                     167.035
_exptl_crystal_density_diffrn    4.122
_cod_database_code               9008281
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
-y,-x,z
1/2-y,1/2-x,1/2+z
y,-x,-z
1/2+y,1/2-x,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
y,x,z
1/2+y,1/2+x,1/2+z
-y,x,-z
1/2-y,1/2+x,1/2-z
x,-y,-z
1/2+x,1/2-y,1/2-z
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
Ag 0.03370 0.03370 0.02280 0.00000 0.00000 0.00000
Cl 0.02180 0.02180 0.01690 0.00000 0.00000 0.00000
O 0.04600 0.04600 0.03040 -0.00560 -0.00560 -0.02160
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ag 0.00000 0.00000 0.50000
Cl 0.00000 0.00000 0.00000
O 0.16530 0.16530 0.12590