#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/94/1539403.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_1539403
loop_
_publ_author_name
'Skolozdra, R.V.'
'Tkachuk, V.D.'
'Mandzyk, V.M.'
'Gorelenko, Yu.K.'
_publ_section_title
;
 Crystal structure and properties of R Ni2 Sn2 compounds
;
_journal_name_full               'Physics of Metals and Metallography'
_journal_page_first              55
_journal_page_last               59
_journal_volume                  52
_journal_year                    1981
_chemical_formula_sum            'Nd Ni2 Sn2'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.411
_cell_length_b                   4.411
_cell_length_c                   10.12
_cell_volume                     196.904
_citation_journal_id_ASTM        PHMMA6
_cod_data_source_file            Skolozdra_PHMMA6_1981_884.cif
_cod_data_source_block           Nd1Ni2Sn2
_cod_original_formula_sum        'Nd1 Ni2 Sn2'
_cod_database_code               1539403
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z
y,x,-z
-x,y,-z
-y,-x,-z
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z
-y,-x,z
x,-y,z
y,x,z
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,-z+1/2
-y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
y+1/2,-x+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,z+1/2
-y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,z+1/2
y+1/2,x+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
Sn1 Sn 0 0 0.38 1 0.0
Nd1 Nd 0 0 0 1 0.0
Ni1 Ni 0 0.5 0.25 1 0.0
