#------------------------------------------------------------------------------
#$Date: 2024-05-23 12:45:01 +0300 (Thu, 23 May 2024) $
#$Revision: 292002 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/41/9014106.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_9014106
loop_
_publ_author_name
'Kondrashev, Y. D.'
'Zaslavskii, A. I.'
_publ_section_title
;
 The structure of the modifications of manganese oxide
;
_journal_name_full               'Izvestiya Akademii Nauk SSSR'
_journal_page_first              179
_journal_page_last               186
_journal_volume                  15
_journal_year                    1951
_chemical_formula_sum            'Mn0.5 O'
_chemical_name_mineral           Akhtenskite
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   2.786
_cell_length_b                   2.786
_cell_length_c                   4.412
_cell_formula_units_Z            2
_cell_volume                     29.657
_database_code_amcsd             0017794
_exptl_crystal_density_diffrn    4.868
_cod_original_formula_sum        'Mn.5 O'
_cod_database_code               9014106
loop_
_space_group_symop_operation_xyz
x,y,z
-x,-x+y,1/2+z
x-y,x,1/2+z
-y,-x,z
-y,x-y,z
x-y,-y,1/2+z
-x,-y,1/2+z
x,x-y,z
-x+y,-x,z
y,x,1/2+z
y,-x+y,1/2+z
-x+y,y,z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mn 0.00000 0.00000 0.00000 0.50000
O 0.33333 0.66667 0.25000 1.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0017794
