#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/21/1542191.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_1542191
loop_
_publ_author_name
'Engel, N.'
'Braun, H.F.'
'Parthe, E.'
_publ_section_title
;
 La Ir Si3 with the Ba Ni Sn3-type structure: the third ordered ternary Ba
 Al4-type derivative in the La-Ir-Si system
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              309
_journal_page_last               315
_journal_volume                  95
_journal_year                    1983
_chemical_formula_sum            'Ir La Si3'
_chemical_name_systematic        'La Ir Si3'
_space_group_IT_number           107
_symmetry_space_group_name_Hall  'I 4 -2'
_symmetry_space_group_name_H-M   'I 4 m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.282
_cell_length_b                   4.282
_cell_length_c                   9.838
_cell_volume                     180.385
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Engel_JCOMAH_1983_1871.cif
_cod_data_source_block           Ir1La1Si3
_cod_original_cell_volume        180.3849
_cod_original_formula_sum        'Ir1 La1 Si3'
_cod_database_code               1542191
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+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
Ir1 Ir 0 0 0 1 0.0
Si2 Si 0 0 0.7599 1 0.0
Si1 Si 0 0.5 0.1088 1 0.0
La1 La 0 0 0.3455 1 0.0
