#------------------------------------------------------------------------------
#$Date: 2013-05-09 16:53:25 +0300 (Thu, 09 May 2013) $
#$Revision: 86000 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/56/9015638.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_9015638
loop_
_publ_author_name
'Aronsson, B.'
_publ_section_title
;
 A note on the compositions and crystal structures of MnB2, Mn3Si, Mn5Si3 and FeSi2
;
_journal_name_full               'Acta Chemica Scandinavica'
_journal_page_first              1414
_journal_page_last               1418
_journal_volume                  14
_journal_year                    1960
_chemical_compound_source        Synthetic
_chemical_formula_sum            'B2 Mn'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   3.007
_cell_length_b                   3.007
_cell_length_c                   3.037
_cell_volume                     23.782
_database_code_amcsd             0018917
_exptl_crystal_density_diffrn    5.346
_[local]_cod_chemical_formula_sum_orig 'Mn B2'
_cod_database_code               9015638
_amcsd_formula_title             MnB2
loop_
_space_group_symop_operation_xyz
x,y,z
-x,-x+y,z
x,x-y,-z
-x+y,-x,-z
x-y,x,z
-y,-x,z
y,x,-z
y,-x+y,-z
-y,x-y,z
x-y,-y,z
-x+y,y,-z
x,y,-z
-x,-y,z
x,x-y,z
-x,-x+y,-z
x-y,x,-z
-x+y,-x,z
y,x,z
-y,-x,-z
-y,x-y,-z
y,-x+y,z
-x+y,y,z
x-y,-y,-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Mn 0.00000 0.00000 0.00000
B 0.33333 0.66667 0.50000