#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (Tue 27 de Jan de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/01/1000189.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_1000189
loop_
_publ_author_name
'Fourquet, J E'
'Renou, M F'
'de, Pape R'
'Theveneau, H'
'Man, P P'
'Lucas, O'
'Pannetier, J'
_publ_section_title              'H Nb O~3~, structure and NMR study'
_journal_coden_ASTM              SSIOD3
_journal_name_full               'Solid State Ionics'
_journal_page_first              1011
_journal_page_last               1013
_journal_volume                  9
_journal_year                    1983
_chemical_formula_structural     'H Nb O3'
_chemical_formula_sum            'H Nb O3'
_chemical_name_systematic        'Hydrogen niobium oxide'
_space_group_IT_number           204
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      204
_symmetry_space_group_name_Hall  '-I 2 2 3'
_symmetry_space_group_name_H-M   'I m -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.645(2)
_cell_length_b                   7.645(2)
_cell_length_c                   7.645(2)
_cell_volume                     446.8
_refine_ls_R_factor_all          0.035
_cod_database_code               1000189
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,-z
-x,y,-z
-x,-y,z
y,z,x
-y,-z,x
y,-z,-x
-y,z,-x
z,x,y
-z,x,-y
-z,-x,y
z,-x,-y
-x,-y,-z
-x,y,z
x,-y,z
x,y,-z
-y,-z,-x
y,z,-x
-y,z,x
y,-z,x
-z,-x,-y
z,-x,y
z,x,-y
-z,x,y
1/2+x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
1/2-x,1/2+y,1/2-z
1/2-x,1/2-y,1/2+z
1/2+y,1/2+z,1/2+x
1/2-y,1/2-z,1/2+x
1/2+y,1/2-z,1/2-x
1/2-y,1/2+z,1/2-x
1/2+z,1/2+x,1/2+y
1/2-z,1/2+x,1/2-y
1/2-z,1/2-x,1/2+y
1/2+z,1/2-x,1/2-y
1/2-x,1/2-y,1/2-z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2+z
1/2+x,1/2+y,1/2-z
1/2-y,1/2-z,1/2-x
1/2+y,1/2+z,1/2-x
1/2-y,1/2+z,1/2+x
1/2+y,1/2-z,1/2+x
1/2-z,1/2-x,1/2-y
1/2+z,1/2-x,1/2+y
1/2+z,1/2+x,1/2-y
1/2-z,1/2+x,1/2+y
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
Nb1 Nb5+ 8 c 0.25 0.25 0.25 1. 0 d
O1 O2- 24 g 0. 0.203(3) 0.303(6) 1. 0 d
H1 H1+ 8 c -1. -1. -1. 1. 0 dum
loop_
_atom_type_symbol
_atom_type_oxidation_number
Nb5+ 5.000
O2- -2.000
H1+ 1.000
