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#$Date: 2015-07-13 06:32:17 +0300 (Mon, 13 Jul 2015) $
#$Revision: 149747 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/64/2106417.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_2106417
loop_
_publ_author_name
'Piffard, Y.'
'Tournoux, M.'
'Dion, M.'
_publ_section_title
;
 Structure cristalline du pyrochlore, K0.51 Sb(III)0.67 Sb(V)2 O6.26
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              366
_journal_page_last               368
_journal_volume                  34
_journal_year                    1978
_chemical_formula_sum            'K0.51 O6.26 Sb2.67'
_chemical_name_systematic        'K0.51 Sb2.67 O6.26'
_space_group_IT_number           227
_symmetry_space_group_name_Hall  '-F 4vw 2vw 3'
_symmetry_space_group_name_H-M   'F d -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.299
_cell_length_b                   10.299
_cell_length_c                   10.299
_cell_volume                     1092.409
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Piffard_ACBCAR_1978_1064.cif
_cod_data_source_block           K0.51O6.26Sb2.67
_cod_database_code               2106417
loop_
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x,y,z
-y,x+1/4,z+1/4
-x+3/4,-y+1/4,z+1/2
y+3/4,-x,z+3/4
x,-y+1/4,-z+1/4
y+3/4,x+1/4,-z+1/2
-x+3/4,y,-z+3/4
-y,-x,-z
z,x,y
-x,z+1/4,y+1/4
-z+3/4,-x+1/4,y+1/2
x+3/4,-z,y+3/4
z,-x+1/4,-y+1/4
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-z+3/4,x,-y+3/4
-x,-z,-y
y,z,x
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z+1/4,y+3/4,-x+1/2
-y+1/4,z+1/2,-x+3/4
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x-3/4,y-1/4,-z-1/2
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-x,y-1/4,z-1/4
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y,x,z
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-x,y+1/4,z+1/4
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x-3/4,-y+1/2,z-1/4
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-z,-x+1/2,-y+1/2
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-z,x+1/4,y+1/4
-x-3/4,-z+1/4,y
z-3/4,-x+1/2,y-1/4
x,z+1/2,y+1/2
-y,-z+1/2,-x+1/2
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y-1/4,-z,x-1/4
z,y,x
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z-1/2,-y+1/4,-x-1/4
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x-1/4,-y+1/2,z-3/4
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-z+1/2,x+1/4,y-1/4
-x-1/4,-z+1/4,y-1/2
z-1/4,-x+1/2,y-3/4
x+1/2,z+1/2,y
-y+1/2,-z+1/2,-x
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-z+1/4,-y-1/4,x-1/2
y+1/4,-z,x-3/4
z+1/2,y,x-1/2
y+1/4,z+1/4,-x
-z+1/4,y+1/2,-x-1/4
z,-y+1/4,-x-3/4
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
K1 K+1 0.393 0.393 0.393 0.052 0.0
Sb2 Sb+3 0.4875 0.4875 0.538 0.0558 0.0
Sb1 Sb+5 0 0 0 1 0.0
K2 K+1 0.355 0.355 0.329 0.025 0.0
O1 O-2 0.322 0.125 0.125 1 0.0
O2 O-2 0.375 0.375 0.375 0.261 0.0
