#------------------------------------------------------------------------------
#$Date: 2015-09-12 18:38:58 +0300 (Sat, 12 Sep 2015) $
#$Revision: 156093 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/53/08/1530866.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_1530866
loop_
_publ_author_name
'Tellgren, R.'
'Liminga, R.'
_publ_section_title
;
 Hydrogen bond studies 109. A neutron diffraction study of the
 paraelectric phase of rubidium trihydrogen selenite, Rb H3 (Se O3)2
;
_journal_name_full               Ferroelectrics
_journal_page_first              15
_journal_page_last               20
_journal_volume                  15
_journal_year                    1977
_chemical_formula_sum            'H3 O6 Rb Se2'
_chemical_name_systematic        'Rb H3 (Se O3)2'
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.9192
_cell_length_b                   17.9506
_cell_length_c                   6.2519
_cell_volume                     664.284
_citation_journal_id_ASTM        FEROA8
_cod_data_source_file            Tellgren_FEROA8_1977_119.cif
_cod_data_source_block           H3O6Rb1Se2
_cod_original_cell_volume        664.2843
_cod_chemical_formula_sum_orig   'H3 O6 Rb1 Se2'
_cod_database_code               1530866
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
x+1/2,-y+1/2,-z
-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
O4 O-2 0.7727 0.33469 0.1898 1 0.0
H3 H+1 0.6032 0.38474 0.28169 1 0.0
O2 O-2 0.50871 0.22527 0.32176 1 0.0
H1 H+1 0.27392 0.469 -0.00433 1 0.0
O5 O-2 0.07888 0.46154 0.42234 1 0.0
Rb1 Rb+1 0.2606 0.0829 0.23376 1 0.0
O3 O-2 0.49199 0.42598 0.33834 1 0.0
Se2 Se+4 0.73074 0.2423 0.16852 1 0.0
Se1 Se+4 0.21603 0.39522 0.29592 1 0.0
O6 O-2 0.95431 0.20776 0.31866 1 0.0
O1 O-2 0.19248 0.42042 0.02792 1 0.0
H2 H+1 0.97911 0.23704 0.45659 1 0.0