#------------------------------------------------------------------------------
#$Date: 2016-02-14 15:26:36 +0100 (dom 14 de feb de 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/51/16/1511667.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_1511667
loop_
_publ_author_name
'Kuz'ma, Yu.B.'
'Chaban, N.F.'
'Bruskov, V.A.'
'Aksel'rud, L.G.'
_publ_section_title
;
 Crystal structure of the new boride Er3 Cr B7.
;
_journal_name_full               Kristallografiya
_journal_page_first              187
_journal_page_last               189
_journal_volume                  30
_journal_year                    1985
_chemical_formula_sum            'B7 Cr Er3'
_chemical_name_systematic        'Er3 Cr B7'
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   3.4201
_cell_length_b                   15.678
_cell_length_c                   9.307
_cell_volume                     499.044
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            boron4-x_325.cif
_cod_data_source_block           B7Cr1Er3
_cod_original_cell_volume        499.0444
_cod_original_formula_sum        'B7 Cr1 Er3'
_cod_database_code               1511667
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y,-z
-x,y,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,y,z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,-y+1/2,z+1/2
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
x+1/2,y+1/2,-z-1/2
-x+1/2,y+1/2,z
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
Cr1 Cr 0 0.9462 0.25 1 0.0
B4 B 0 0.544 0.25 1 0.0
B1 B 0 0.274 0.023 1 0.0
B3 B 0 0.481 0.408 1 0.0
Er2 Er 0 0.7572 0.25 1 0.0
B2 B 0 0.367 0.352 1 0.0
Er1 Er 0 0.1056 0.0597 1 0.0
