#------------------------------------------------------------------------------
#$Date: 2016-02-14 06:40:26 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/1/51/08/1510804.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_1510804
loop_
_publ_author_name
'Aronsson, B.'
_publ_section_title
;
 The crystal structure of Ru B2, Os B2 and Ir B1.35 and some general
 comments on the crystal chemistry of borides in the composition-range Me
 B - Me B3
;
_journal_name_full
'Acta Chemica Scandinavica (1-27,1973-42,1988)'
_journal_page_first              2036
_journal_page_last               2050
_journal_paper_doi               10.3891/acta.chem.scand.17-2036
_journal_volume                  17
_journal_year                    1963
_chemical_formula_sum            'B2 Os'
_chemical_name_systematic        'Os B2'
_space_group_IT_number           59
_symmetry_space_group_name_Hall  'P 2 2ab -1ab'
_symmetry_space_group_name_H-M   'P m m n :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.684
_cell_length_b                   2.872
_cell_length_c                   4.076
_cell_volume                     54.832
_citation_journal_id_ASTM        ACSAA4
_cod_data_source_file            boron_308.cif
_cod_data_source_block           B2Os1
_cod_original_cell_volume        54.83218
_cod_original_sg_symbol_Hall     '-P 2ab 2a (x-1/4,y-1/4,z)'
_cod_original_formula_sum        'B2 Os1'
_cod_database_code               1510804
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,y+1/2,-z
-x,y,z
x,-y,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Os1 Os 0 0 0.1535 1 0.0
B1 B 0.808 0 0.632 1 0.0
