#------------------------------------------------------------------------------
#$Date: 2016-02-14 15:26:36 +0100 (dom 14 de feb de 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/1/50/93/1509306.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_1509306
loop_
_publ_author_name
'Klevtsov, P.V.'
'Klevtsova, R.F.'
'Maksin, V.I.'
'Golub, A.M.'
_publ_section_title
;
 Polymorphism of the double tungstates of rare earth elements with silver,
 Ag Ln (W O4)2
;
_journal_name_full               Kristallografiya
_journal_page_first              759
_journal_page_last               765
_journal_volume                  21
_journal_year                    1976
_chemical_formula_sum            'Ag Er O8 W2'
_chemical_name_systematic        'Ag Er (W O4)2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 127
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.86
_cell_length_b                   10.67
_cell_length_c                   7.2
_cell_volume                     604.954
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            silver1-2_216.cif
_cod_data_source_block           Ag1Er1O8W2
_cod_original_cell_volume        604.9541
_cod_original_formula_sum        'Ag1 Er1 O8 W2'
_cod_database_code               1509306
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
-x,-y,-z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,-y+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
O1 O-2 0.277 0.373 0.249 1 0.0
O4 O-2 0.174 0.131 0.092 1 0.0
W2 W+6 0.2928 0.5 0.0311 1 0.0
Er1 Er+3 0 0.3073 0 1 0.0
W1 W+6 0.5 0.3341 0.5 1 0.0
O3 O-2 0.438 0 0.131 1 0.0
O2 O-2 0.044 0.269 0.349 1 0.0
O5 O-2 0.022 0 0.33 1 0.0
Ag1 Ag+1 0.1867 0.5 0.5215 1 0.0
