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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/10/61/2106146.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2106146
loop_
_publ_author_name
'Erassme, J.'
'Lueken, H.'
_publ_section_title
;
 Strontium and europium polynuclear units in intermetallic compounds with
 magnesium. Structural refinements and relationships
;
_journal_name_full               'Acta Crystallographica B (39,1983-)'
_journal_page_first              244
_journal_page_last               250
_journal_volume                  43
_journal_year                    1987
_chemical_formula_sum            'Eu Mg13 Sr2'
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   10.465
_cell_length_b                   10.465
_cell_length_c                   28.166
_cell_volume                     2671.371
_citation_journal_id_ASTM        ASBSDK
_cod_data_source_file            Erassme_ASBSDK_1987_1865.cif
_cod_data_source_block           Eu1Mg13Sr2
_cod_original_cell_volume        2671.372
_cod_original_formula_sum        'Eu1 Mg13 Sr2'
_cod_database_code               2106146
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-y,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
Eu2 Eu 0.1368 0.2736 0.06229 0.31 0.0
Mg9 Mg 0.5034 0.0068 0.6179 1 0.0
Mg8 Mg 0.2323 0.4646 0.5545 1 0.0
Mg4 Mg 0.3333 0.6667 0.1428 1 0.0
Mg3 Mg 0.3333 0.6667 0.6491 1 0.0
Mg7 Mg 0.9012 0.8024 0.25 1 0.0
Mg2 Mg 0 0 0.1582 1 0.0
Mg5 Mg 0.3333 0.6667 0.0375 1 0.0
Mg11 Mg 0.1757 0.3514 0.1902 1 0.0
Sr2 Sr 0.1368 0.2736 0.06229 0.69 0.0
Mg6 Mg 0.5 0 0 1 0.0
Sr1 Sr 0.53062 0.06124 0.25 0.63 0.0
Eu1 Eu 0.53062 0.06124 0.25 0.37 0.0
Mg10 Mg 0.1669 0.3338 0.6536 1 0.0
Mg1 Mg 0.3333 0.6667 0.25 1 0.0
