#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/15/1541538.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_1541538
loop_
_publ_author_name
'Perrault, G.'
_publ_section_title
;
 La composition chimique et la structure cristalline du pyrochlore d'Oka,
 P.Q.
;
_journal_name_full               'Canadian Mineralogist'
_journal_page_first              383
_journal_page_last               402
_journal_volume                  9
_journal_year                    1968
_chemical_formula_sum
'Ca9.35 Ce1.38 F6.37 Fe0.59 H0.61 La0.21 Mn0.016 Na5.06 Nb12.7 Nd0.19 O49.65 Sn0.048 Sr0.096 Ta0.11 Ti2.24 Y0.032 Zr0.16'
_chemical_name_systematic
;
(Na5.06 Ca9.35 Sr0.096 Mn0.016 Ce1.38 La0.21 Nd0.19 Y0.032) (Nb12.7 Ta0.11 
Ti2.24 Zr0.16 Sn0.048 Fe0.59) O49.04 (O H)0.61 F6.37
;
_space_group_IT_number           227
_symmetry_space_group_name_Hall  'F 4d 2 3 -1d'
_symmetry_space_group_name_H-M   'F d -3 m :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   10.393
_cell_length_b                   10.393
_cell_length_c                   10.393
_cell_volume                     1122.594
_citation_journal_id_ASTM        CAMIA6
_cod_data_source_file            Perrault_CAMIA6_1968_90.cif
_cod_data_source_block
H0.61Ca9.35Ce1.38F6.37Fe0.59La0.21Mn0.016Na5.06Nb12.7Nd0.19O49.65Sn0.048Sr0.096Ta0.11Ti2.24Y0.032Zr0.16
_cod_original_sg_symbol_Hall     '-F 4vw 2vw 3 (x+1/8,y+1/8,z+1/8)'
_cod_original_formula_sum
;
H0.61 Ca9.35 Ce1.38 F6.37 Fe0.59 La0.21 Mn0.016 Na5.06 Nb12.7 Nd0.19 O49.65 
Sn0.048 Sr0.096 Ta0.11 Ti2.24 Y0.032 Zr0.16
;
_cod_database_code               1541538
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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
Fe1 Fe+3 0.625 0.625 0.625 0.037 0.0
Sn1 Sn+4 0.625 0.625 0.625 0.003 0.0
F1 F-1 0 0 0 0.796 0.0
O1 O-2 0 0 0 0.204 0.0
Y1 Y+3 0.125 0.125 0.125 0.002 0.0
Nd1 Nd+3 0.125 0.125 0.125 0.012 0.0
Ce1 Ce+3 0.125 0.125 0.125 0.086 0.0
Ta1 Ta+5 0.625 0.625 0.625 0.007 0.0
Ca1 Ca+2 0.125 0.125 0.125 0.584 0.0
La1 La+3 0.125 0.125 0.125 0.013 0.0
Nb1 Nb+5 0.625 0.625 0.625 0.794 0.0
Sr1 Sr+2 0.125 0.125 0.125 0.006 0.0
Na1 Na+1 0.125 0.125 0.125 0.316 0.0
Zr1 Zr+4 0.625 0.625 0.625 0.01 0.0
O2 O-2 0.316 0 0 1 0.0
Ti1 Ti+4 0.625 0.625 0.625 0.14 0.0
Mn1 Mn+2 0.125 0.125 0.125 0.001 0.0
