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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/68/1526833.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_1526833
loop_
_publ_author_name
'Toda, K.'
'Honda, M.'
'Ishimoto, Y.'
'Sato, M.'
'Ye, Z.-G.'
_publ_section_title
;
 Oxygen defect in non-stoichiometric europium orthoniobate, Eux Nb
 O4-1.5(1-x)
;
_journal_name_full               'Solid State Ionics'
_journal_page_first              25
_journal_page_last               30
_journal_volume                  136
_journal_year                    2000
_chemical_formula_sum            'Eu0.5 Nb O3.25'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-I 2ya'
_symmetry_space_group_name_H-M   'I 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 94.603
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.1162
_cell_length_b                   11.1347
_cell_length_c                   5.3965
_cell_volume                     306.433
_citation_journal_id_ASTM        SSIOD3
_cod_data_source_file            Toda_SSIOD3_2000_598.cif
_cod_data_source_block           Eu0.5Nb1O3.25
_cod_original_cell_volume        306.4328
_cod_original_sg_symbol_Hall     '-C 2yc (x+z,y,-x)'
_cod_original_formula_sum        'Eu0.5 Nb1 O3.25'
_cod_database_code               1526833
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y,-z
-x,-y,-z
x-1/2,-y,z
x+1/2,y+1/2,z+1/2
-x+1,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
x,-y+1/2,z+1/2
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
O2 O-2 0.513 0.21 0.319 0.8125 0.0
Nb1 Nb+5 0.25 0.1287 0 1 0.0
Eu1 Eu+3 0.25 0.6052 0 0.5 0.0
O1 O-2 -0.034 0.039 0.259 0.8125 0.0
