#------------------------------------------------------------------------------
#$Date: 2024-04-18 18:56:43 +0300 (Thu, 18 Apr 2024) $
#$Revision: 291269 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/08/9000884.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9000884
loop_
_publ_author_name
'Hughes, J. M.'
'Finger, L. W.'
_publ_section_title
;Bannermanite, a new sodium-potassium vanadate isostructural with
 beta-Na_xV6O15
;
_journal_name_full               'American Mineralogist'
_journal_page_first              634
_journal_page_last               641
_journal_volume                  68
_journal_year                    1983
_chemical_formula_sum            'Na0.76 O15 V6'
_chemical_name_mineral           Bannermanite
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 109.29
_cell_angle_gamma                90
_cell_length_a                   15.413
_cell_length_b                   3.615
_cell_length_c                   10.066
_cell_formula_units_Z            2
_cell_volume                     529.370
_database_code_amcsd             0000903
_exptl_crystal_density_diffrn    3.533
_cod_original_formula_sum        'Na.76 V6 O15'
_cod_database_code               9000884
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,1/2+y,z
x,-y,z
1/2+x,1/2-y,z
-x,y,-z
1/2-x,1/2+y,-z
-x,-y,-z
1/2-x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Na 0.00200 0.00000 0.41100 0.38000
V1 0.33700 0.00000 0.10300 1.00000
V2 0.11630 0.00000 0.11760 1.00000
V3 0.28730 0.00000 0.41000 1.00000
O1 0.00000 0.00000 0.00000 1.00000
O2 0.81710 0.00000 0.05800 1.00000
O3 0.63420 0.00000 0.07800 1.00000
O4 0.43540 0.00000 0.21800 1.00000
O5 0.26180 0.00000 0.22100 1.00000
O6 0.10700 0.00000 0.27200 1.00000
O7 0.75540 0.00000 0.42600 1.00000
O8 0.39520 0.00000 0.46900 1.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0000903
