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#$Date: 2016-02-14 15:26:36 +0100 (dom 14 de feb de 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/95/1509543.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_1509543
loop_
_publ_author_name
'Iandelli, A.'
_publ_section_title
;
 The structure of ternary compounds of the rare earths: R Ag Si
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              25
_journal_page_last               27
_journal_paper_doi               10.1016/0022-5088(85)90295-4
_journal_volume                  113
_journal_year                    1985
_chemical_formula_sum            'Ag Si Yb'
_chemical_name_systematic        'Ag Yb Si'
_space_group_IT_number           189
_symmetry_space_group_name_Hall  'P -6 -2'
_symmetry_space_group_name_H-M   'P -6 2 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            3
_cell_length_a                   6.932
_cell_length_b                   6.932
_cell_length_c                   4.118
_cell_volume                     171.370
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            silver1-2_538.cif
_cod_data_source_block           Ag1Si1Yb1
_cod_original_cell_volume        171.3697
_cod_original_formula_sum        'Ag1 Si1 Yb1'
_cod_database_code               1509543
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+y,-x,-z
-y,x-y,z
x,y,-z
-x+y,-x,z
-y,x-y,-z
y,x,z
x-y,-y,-z
-x,-x+y,z
y,x,-z
x-y,-y,z
-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
Ag1 Ag+1 0.25 0 0 1 0.0
Si2 Si-4 0.3333 0.6667 0 1 0.0
Si1 Si-4 0 0 0.5 1 0.0
Yb1 Yb+3 0.587 0 0.5 1 0.0
