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#$Date: 2016-02-14 16:26:36 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/95/1509547.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_1509547
loop_
_publ_author_name
'Rossi, D.'
'Mazzone, D.'
'Ferro, R.'
'Marazza, R.'
_publ_section_title
;
 A contribution to the crystal chemistry of ternary 1:1:1 alloys: R Ag Sn
 and R Cu Tl compounds (R=rare earth)
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              P47
_journal_page_last               P52
_journal_paper_doi               10.1016/0022-5088(81)90100-4
_journal_volume                  80
_journal_year                    1981
_chemical_formula_sum            'Ag Sn Tb'
_chemical_name_systematic        '(Ag Sn) Tb'
_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            2
_cell_length_a                   4.695
_cell_length_b                   4.695
_cell_length_c                   7.372
_cell_volume                     140.730
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            silver1-2_542.cif
_cod_data_source_block           Ag1Sn1Tb1
_cod_original_cell_volume        140.7302
_cod_original_formula_sum        'Ag1 Sn1 Tb1'
_cod_database_code               1509547
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
Sn1 Sn 0.3333 0.6667 0.043 0.5 0.0
Ag1 Ag 0.3333 0.6667 0.043 0.5 0.0
Tb1 Tb 0 0 0.25 1 0.0
