#------------------------------------------------------------------------------
#$Date: 2016-02-14 05:40:26 +0100 (dom 14 de feb de 2016) $
#$Revision: 176432 $
#$URL: svn://www.crystallography.net/cod/cif/1/51/09/1510907.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_1510907
loop_
_publ_author_name
'Kuz'ma, Yu.B.'
'Veremchuk, I.V.'
'Chaban, N.'
'Babizhet'sky, V.S.'
_publ_section_title
;
 New borides Er0.917 Ni4.09 B and Er Ni7 B3 and their crystal structures
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              425
_journal_page_last               430
_journal_paper_doi               10.1016/j.jssc.2003.02.002
_journal_volume                  177
_journal_year                    2004
_chemical_formula_sum            'B3 Er Ni7'
_chemical_name_systematic        'Er Ni7 B3'
_space_group_IT_number           141
_symmetry_space_group_name_Hall  'I 4bw 2bw -1bw'
_symmetry_space_group_name_H-M   'I 41/a m d :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.6577
_cell_length_b                   7.6577
_cell_length_c                   15.5798
_cell_volume                     913.605
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            boron_432.cif
_cod_data_source_block           B3Er1Ni7
_cod_original_cell_volume        913.6052
_cod_original_sg_symbol_Hall     '-I 4bd 2 (x+1/2,y+1/4,z+1/8)'
_cod_original_formula_sum        'B3 Er1 Ni7'
_cod_database_code               1510907
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x+1/2,z+1/4
-x+1/2,-y+1/2,z+1/2
y+1/2,-x,z+3/4
x,-y+1/2,-z+1/4
y+1/2,x+1/2,-z+1/2
-x+1/2,y,-z+3/4
-y,-x,-z
-x,-y+1/2,-z+1/4
y,-x,-z
x-1/2,y,-z-1/4
-y-1/2,x+1/2,-z-1/2
-x,y,z
-y-1/2,-x,z-1/4
x-1/2,-y+1/2,z-1/2
y,x+1/2,z+1/4
x+1/2,y+1/2,z+1/2
-y+1/2,x+1,z+3/4
-x+1,-y+1,z+1
y+1,-x+1/2,z+5/4
x+1/2,-y+1,-z+3/4
y+1,x+1,-z+1
-x+1,y+1/2,-z+5/4
-y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1,-z+3/4
y+1/2,-x+1/2,-z+1/2
x,y+1/2,-z+1/4
-y,x+1,-z
-x+1/2,y+1/2,z+1/2
-y,-x+1/2,z+1/4
x,-y+1,z
y+1/2,x+1,z+3/4
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
Ni2 Ni 0.1886 0.1886 0 1 0.0
Ni4 Ni 0 0.1611 0.556 1 0.0
Ni1 Ni 0 0.25 0.125 1 0.0
Er1 Er 0 0 0.28388 1 0.0
B1 B 0 0 0.9422 1 0.0
B2 B 0.289 0.25 0.125 1 0.0
Ni3 Ni 0 0.2874 0.3932 1 0.0
