#------------------------------------------------------------------------------
#$Date: 2015-10-14 12:50:13 +0300 (Wed, 14 Oct 2015) $
#$Revision: 168269 $
#$URL: file:///home/coder/svn-repositories/cod/cif/8/10/42/8104285.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_8104285
loop_
_publ_author_name
'Trotter, J.'
_publ_section_title
;
 The crystal structure of arsenic tribromide
;
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, 
Kristallchemie (-144,1977)
;
_journal_page_first              230
_journal_page_last               236
_journal_volume                  122
_journal_year                    1965
_chemical_formula_sum            'As Br3'
_chemical_name_systematic        'As Br3'
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.33
_cell_length_b                   10.24
_cell_length_c                   12.2
_cell_volume                     540.938
_citation_journal_id_ASTM        ZEKGAX
_cod_data_source_file            Trotter_ZEKGAX_1965_1525.cif
_cod_data_source_block           As1Br3
_cod_original_cell_volume        540.9382
_cod_chemical_formula_sum_orig   'As1 Br3'
_cod_database_code               8104285
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
x+1/2,-y+1/2,-z
-x,y+1/2,-z+1/2
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
Br1 Br-1 0.2824 0.301 0.1206 1 0.0
As1 As+3 -0.0004 0.303 0.2882 1 0.0
Br3 Br-1 0.2752 0.138 0.3802 1 0.0
Br2 Br-1 0.2504 0.4825 0.3693 1 0.0