#------------------------------------------------------------------------------
#$Date: 2016-02-18 16:37:37 +0100 (jue 18 de feb de 2016) $
#$Revision: 176729 $
#$URL: svn://www.crystallography.net/cod/cif/1/51/17/1511725.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_1511725
loop_
_publ_author_name
'Elfstroem, M.'
_publ_section_title
;
 The Crystal Structure of Cr3 B4
;
_journal_name_full
'Acta Chemica Scandinavica (1-27,1973-42,1988)'
_journal_page_first              1178
_journal_page_last               1178
_journal_paper_doi               10.3891/acta.chem.scand.15-1178
_journal_volume                  15
_journal_year                    1961
_chemical_formula_sum            'B4 Cr3'
_chemical_name_systematic        'Cr3 B4'
_space_group_IT_number           71
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   2.986
_cell_length_b                   13.02
_cell_length_c                   2.952
_cell_volume                     114.767
_citation_journal_id_ASTM        ACSAA4
_cod_data_source_file            boron4-x_48.cif
_cod_data_source_block           B4Cr3
_cod_database_code               1511725
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,-y,-z
-x,y,-z
-x,-y,-z
x,y,-z
-x,y,z
x,-y,z
x+1/2,y+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-x+1/2,y+1/2,z+1/2
x+1/2,-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
Cr2 Cr+4 0 0.1861 0 1 0.0
B1 B-3 0 0.3607 0 1 0.0
Cr1 Cr+4 0.5 0.5 0 1 0.0
B2 B-3 0 0.4351 0.5 1 0.0
