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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/99/1539999.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_1539999
loop_
_publ_author_name
'Zubkov, V.G.'
'Tyutyunnik, A.P.'
'Berger, I.F.'
'Surat, L.L.'
'Slobodin, B.V.'
_publ_section_title
;
 Crystal structure of alkali element strontium tetrametavanadates A2 Sr (V
 O3)4, where A= Na, K, Rb or Cs
;
_journal_name_full               'Zhurnal Neorganicheskoi Khimii'
_journal_page_first              2074
_journal_page_last               2079
_journal_volume                  48
_journal_year                    2003
_chemical_formula_sum            'Na2 O12 Sr V4'
_chemical_name_systematic        'Na2 Sr (V O3)4'
_space_group_IT_number           125
_symmetry_space_group_name_Hall  '-P 4a 2b'
_symmetry_space_group_name_H-M   'P 4/n b m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.63449
_cell_length_b                   10.63449
_cell_length_c                   4.96205
_cell_volume                     561.170
_citation_journal_id_ASTM        ZNOKAQ
_cod_data_source_file            Zubkov_ZNOKAQ_2003_497.cif
_cod_data_source_block           Na2O12Sr1V4
_cod_original_cell_volume        561.17
_cod_original_formula_sum        'Na2 O12 Sr1 V4'
_cod_database_code               1539999
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y+1/2,x,z
-x+1/2,-y+1/2,z
y,-x+1/2,z
x,-y+1/2,-z
y,x,-z
-x+1/2,y,-z
-y+1/2,-x+1/2,-z
-x,-y,-z
y-1/2,-x,-z
x-1/2,y-1/2,-z
-y,x-1/2,-z
-x,y-1/2,z
-y,-x,z
x-1/2,-y,z
y-1/2,x-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
Sr1 Sr+2 0.25 0.25 0.5 1 0.0
O2 O-2 0.1839 0.0529 0.2352 1 0.0
O1 O-2 0.6305 0.3695 0.1553 1 0.0
V1 V+5 0.5353 0.25 0 1 0.0
Na1 Na+1 0 0 0.5 1 0.0
