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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/77/1537731.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_1537731
loop_
_publ_author_name
'Bara, J.J.'
'Hrynkiewicz, H.U.'
'Szytula, A.'
_publ_section_title
;
 Crystal and magnetic properties of U (Mn1-x Fex)2 Si2
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              259
_journal_page_last               265
_journal_volume                  175
_journal_year                    1991
_chemical_formula_sum            'Mn2 Si2 U'
_chemical_name_systematic        'Mn2 U 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                   3.91
_cell_length_b                   3.91
_cell_length_c                   10.3
_cell_volume                     157.467
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Bara_JCOMAH_1991_658.cif
_cod_data_source_block           Mn2Si2U1
_cod_original_cell_volume        157.4674
_cod_original_formula_sum        'Mn2 Si2 U1'
_cod_database_code               1537731
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
U1 U 0 0 0 1 0.0
Mn1 Mn 0 0.5 0.25 1 0.0
Si1 Si 0 0 0.38 1 0.0
