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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/22/1522215.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_1522215
loop_
_publ_author_name
'Woodward, P.M.'
'Grey, C.P.'
'Sleight, A.W.'
'Du, L.-S.'
_publ_section_title
;
 Structural studies and order-disorder phenomenon in a series of new
 quaternary tellurates of the type A(2+) M(4+) Te(6+) O6 and A(1+)2 M(4+)
 Te(6+) O6
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              99
_journal_page_last               116
_journal_volume                  147
_journal_year                    1999
_chemical_formula_sum            'Ge Na2 O6 Te'
_chemical_name_systematic        'Na2 (Ge Te O6)'
_space_group_IT_number           163
_symmetry_space_group_name_Hall  '-P 3 2c'
_symmetry_space_group_name_H-M   'P -3 1 c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.0958
_cell_length_b                   5.0958
_cell_length_c                   10.6325
_cell_volume                     239.106
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Woodward_JSSCBI_1999_373.cif
_cod_data_source_block           Ge1Na2O6Te1
_cod_original_cell_volume        239.1062
_cod_original_formula_sum        'Ge1 Na2 O6 Te1'
_cod_database_code               1522215
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
-y,-x,-z+1/2
x,x-y,-z+1/2
-x+y,y,-z+1/2
-x,-y,-z
y,-x+y,-z
x-y,x,-z
y,x,z-1/2
-x,-x+y,z-1/2
x-y,-y,z-1/2
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
Ge1 Ge+4 0.6667 0.3333 0.25 1 0.0
Te1 Te+6 0 0 0.25 1 0.0
O1 O-2 0.0536 0.7162 0.64862 1 0.0
Na1 Na+1 0.6667 0.3333 0.9617 1 0.0
