#------------------------------------------------------------------------------
#$Date: 2024-05-29 17:00:33 +0300 (Wed, 29 May 2024) $
#$Revision: 292100 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/74/9017477.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_9017477
loop_
_publ_author_name
'Adams, R. D.'
'Layland, R.'
'Payen, C.'
_publ_section_title
;
 Cu4(AsO4)2(O): A new copper arsenate with unusual low temperature magnetic properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5397
_journal_page_last               5398
_journal_volume                  34
_journal_year                    1995
_chemical_compound_source        Synthetic
_chemical_formula_sum            'As2 Cu4 O9'
_chemical_name_mineral           Kozyrevskite
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   8.253
_cell_length_b                   6.4122
_cell_length_c                   13.789
_cell_formula_units_Z            4
_cell_volume                     729.712
_database_code_amcsd             0019953
_exptl_crystal_density_diffrn    4.988
_cod_data_source_file            inputs/fixed/downloads/15/15228.cif
_cod_data_source_block           15228
_cod_original_formula_sum        'Cu4 As2 O9'
_cod_database_code               9017477
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2-y,z
-x,1/2+y,-z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
1/2+x,y,1/2-z
1/2-x,-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_U_iso_or_equiv
Cu1 0.58090 0.25000 0.41110 ?
Cu2 0.64279 0.00670 0.84490 ?
Cu3 0.36200 0.25000 0.94770 ?
As1 0.16060 0.25000 0.41407 ?
As2 0.49880 0.25000 0.65602 ?
O1 0.60890 0.25000 0.75970 ?
O2 0.59620 0.25000 0.96800 ?
O3 0.63010 0.25000 0.56370 ?
O4 0.40890 -0.02740 0.86040 ?
O5 0.38060 0.03610 0.65010 ?
O6 0.31190 0.25000 0.09000 0.00630
O7 0.35780 0.25000 0.40800 ?
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0019953
