#------------------------------------------------------------------------------
#$Date: 2016-02-14 15:26:36 +0100 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: svn://saulius.grazulis.lt/cod-secondary/cif/1/51/07/1510729.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_1510729
loop_
_publ_author_name
'Jung, W.'
'Schiffer, J.'
_publ_section_title
;
 Quaternaere Magnesium-Iridiumboride Mg2XIr5B2 mit
 X=Be,Al,Si,P,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Ga,Ge,As - eine Besetzungsvariante
 des Ti3Co5B2-Typs
;
_journal_name_full
'Zeitschrift fuer Anorganische und Allgemeine Chemie'
_journal_page_first              135
_journal_page_last               140
_journal_paper_doi               10.1002/zaac.19905810117
_journal_volume                  581
_journal_year                    1990
_chemical_formula_sum            'B2 Ir5 Mg2 Si'
_chemical_name_systematic        'Mg2 Si Ir5 B2'
_space_group_IT_number           127
_symmetry_space_group_name_Hall  '-P 4 2ab'
_symmetry_space_group_name_H-M   'P 4/m b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.317
_cell_length_b                   9.317
_cell_length_c                   2.894
_cell_volume                     251.218
_citation_journal_id_ASTM        ZAACAB
_cod_data_source_file            boron_215.cif
_cod_data_source_block           B2Ir5Mg2Si1
_cod_original_formula_sum        'B2 Ir5 Mg2 Si1'
_cod_database_code               1510729
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x+1/2,-y+1/2,-z
y+1/2,x+1/2,-z
-x+1/2,y+1/2,-z
-y+1/2,-x+1/2,-z
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x-1/2,y-1/2,z
-y-1/2,-x-1/2,z
x-1/2,-y-1/2,z
y-1/2,x-1/2,z
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
B1 B 0.126 0.626 0 1 0.0
Ir2 Ir 0 0.5 0.5 1 0.0
Si1 Si 0 0 0 1 0.0
Mg1 Mg 0.324 0.824 0 1 0.0
Ir1 Ir 0.2104 0.0708 0.5 1 0.0
