#------------------------------------------------------------------------------
#$Date: 2016-02-18 16:37:37 +0100 (jue 18 de feb de 2016) $
#$Revision: 176729 $
#$URL: svn://www.crystallography.net/cod/cif/1/51/16/1511666.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_1511666
loop_
_publ_author_name
'Kuz'ma, Yu.B.'
'Aksel'rud, L.V.'
_publ_section_title
;
 Crystal structure of the boride Nb3 Co4 B7
;
_journal_name_full
'Soviet Physics, Crystallography (= Kristallografiya)'
_journal_page_first              108
_journal_page_last               110
_journal_volume                  31
_journal_year                    1986
_chemical_formula_sum            'B7 Co4 Nb3'
_chemical_name_systematic        'Co4 Nb3 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                   3.202
_cell_length_b                   18.432
_cell_length_c                   8.917
_cell_volume                     526.275
_citation_journal_id_ASTM        SPHCA6
_cod_data_source_file            boron4-x_324.cif
_cod_data_source_block           B7Co4Nb3
_cod_original_cell_volume        526.2747
_cod_database_code               1511666
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
B4 B 0 0.015 0.591 1 0.0
B3 B 0 0.289 0.648 1 0.0
Nb2 Nb 0 0.4193 0.5551 1 0.0
B2 B 0 0.109 0.645 1 0.0
Co3 Co 0 0.1987 0.5053 1 0.0
B1 B 0 0.041 0.25 1 0.0
Co2 Co 0 0.1552 0.25 1 0.0
Co1 Co 0 0.4582 0.25 1 0.0
Nb1 Nb 0 0.3023 0.25 1 0.0
