#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/69/1526935.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_1526935
loop_
_publ_author_name
'Welter, R.'
'Venturini, G.'
'Malaman, B.'
_publ_section_title
;
 Structural and magnetic properties of the Th2 Cr2 Si2 - type Pr Ni2 Si2,
 Pr Ni2 Ge2, Nd Ni2 Si2 and Nd Ni2 Ge2 compounds
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              69
_journal_page_last               75
_journal_volume                  329
_journal_year                    2001
_chemical_formula_sum            'Ni2 Pr Si2'
_chemical_name_systematic        'Pr Ni2 Si2'
_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                   4.047
_cell_length_b                   4.047
_cell_length_c                   9.626
_cell_volume                     157.657
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            Welter_JALCEU_2001_1338.cif
_cod_data_source_block           Ni2Pr1Si2
_cod_original_cell_volume        157.6566
_cod_original_formula_sum        'Ni2 Pr1 Si2'
_cod_database_code               1526935
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
Si1 Si 0 0 0.3708 1 0.0
Ni1 Ni 0.5 0 0.25 1 0.0
Pr1 Pr 0 0 0 1 0.0
