#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/64/2106493.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_2106493
loop_
_publ_author_name
'Carpy, A.'
'Galy, J.'
_publ_section_title
;
 Affinement de la structure cristalline du bronze Na V2 O5 alpha'
;
_journal_name_full               'Acta Crystallographica B (24,1968-38,1982)'
_journal_page_first              1481
_journal_page_last               1482
_journal_volume                  31
_journal_year                    1975
_chemical_formula_sum            'Na O5 V2'
_chemical_name_systematic        'Na V2 O5'
_space_group_IT_number           31
_symmetry_space_group_name_Hall  'P -2ab 2ab'
_symmetry_space_group_name_H-M   'P 21 m n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.318
_cell_length_b                   3.611
_cell_length_c                   4.797
_cell_volume                     196.050
_citation_journal_id_ASTM        ACBCAR
_cod_data_source_file            Carpy_ACBCAR_1975_1979.cif
_cod_data_source_block           Na1O5V2
_cod_original_cell_volume        196.05
_cod_original_sg_symbol_Hall     'P 2ac -2 (z,x,y)'
_cod_original_formula_sum        'Na1 O5 V2'
_cod_database_code               2106493
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x+1/2,-y+1/2,-z
x,-y,z
x+1/2,y+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
O3 O-2 0.0046 0 -0.0182 1 0.0
O2 O-2 0.3251 0 -0.0276 1 0.0
O1 O-2 0.1429 0 0.4594 1 0.0
V2 V+5 0.8566 0 0.0967 1 0.0
Na1 Na+1 0.5198 0 0.3652 1 0.0
V1 V+4 0.161 0 0.1184 1 0.0
O5 O-2 0.8777 0 0.4125 1 0.0
O4 O-2 0.6838 0 0.0324 1 0.0
