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#$Date: 2016-02-14 14:26:36 +0000 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/26/2002684.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_2002684
loop_
_publ_author_name
'Tams, G'
'Mueller-Buschbaum, Hk'
_publ_section_title
;
Zur Kristallchemie der Oxoplatinate. Eine neue Phase der
Zusammensetzung Sr(4-x) Na(x) Pt O6 (x= 0.33)
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,
Organische Chemie (42,1987-)
;
_journal_page_first              581
_journal_page_last               584
_journal_volume                  49
_journal_year                    1994
_chemical_formula_structural     'Sr3.67 Na0.33 (Pt O6)'
_chemical_formula_sum            'Na0.33 O6 Pt Sr3.67'
_chemical_name_systematic        'Strontium sodium platinate (3.7/.3/1)'
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            6
_cell_length_a                   9.6617(14)
_cell_length_b                   9.6617(14)
_cell_length_c                   11.6580(3)
_cell_volume                     942.5
_refine_ls_R_factor_all          0.055
_cod_original_sg_symbol_H-M      'R -3 c H'
_cod_original_formula_sum        'Na.33 O6 Pt Sr3.67'
_cod_database_code               2002684
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-y,-x,1/2+z
x,x-y,1/2+z
y-x,y,1/2+z
-x,-y,-z
y,y-x,-z
x-y,x,-z
y,x,1/2-z
-x,y-x,1/2-z
x-y,-y,1/2-z
1/3+x,2/3+y,2/3+z
2/3+x,1/3+y,1/3+z
1/3-y,2/3+x-y,2/3+z
2/3-y,1/3+x-y,1/3+z
1/3-x+y,2/3-x,2/3+z
2/3-x+y,1/3-x,1/3+z
1/3-y,2/3-x,1/6+z
2/3-y,1/3-x,5/6+z
1/3+x,2/3+x-y,1/6+z
2/3+x,1/3+x-y,5/6+z
1/3-x+y,2/3+y,1/6+z
2/3-x+y,1/3+y,5/6+z
1/3-x,2/3-y,2/3-z
2/3-x,1/3-y,1/3-z
1/3+y,2/3-x+y,2/3-z
2/3+y,1/3-x+y,1/3-z
1/3+x-y,2/3+x,2/3-z
2/3+x-y,1/3+x,1/3-z
1/3+y,2/3+x,1/6-z
2/3+y,1/3+x,5/6-z
1/3-x,2/3-x+y,1/6-z
2/3-x,1/3-x+y,5/6-z
1/3+x-y,2/3-y,1/6-z
2/3+x-y,1/3-y,5/6-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Pt1 Pt4+ 6 b 0. 0. 0. 1. 0 d
Na1 Na1+ 6 a 0. 0. 0.25 0.33 0 d
Sr1 Sr2+ 6 a 0. 0. 0.25 0.67 0 d
Sr2 Sr2+ 18 e 0.3612(1) 0. 0.25 1. 0 d
O1 O2- 36 f 0.1811(8) 0.0233(8) 0.1001(5) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pt4+ 4.330
Na1+ 1.000
Sr2+ 2.000
O2- -2.000