#------------------------------------------------------------------------------
#$Date: 2013-05-02 22:41:05 +0300 (Thu, 02 May 2013) $
#$Revision: 84633 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/51/12/1511251.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_1511251
loop_
_publ_author_name
'Hoppe, R.'
'Schlaeger, M.'
_publ_section_title
;
 Preparation and Crystal Structure of CsNa2(BO3) and RbNa2(BO3)
;
_journal_name_full               'Australian Journal of Chemistry'
_journal_page_first              1427
_journal_page_last               1439
_journal_volume                  45
_journal_year                    1992
_chemical_formula_sum            'B Na2 O3 Rb'
_chemical_name_systematic        'Rb Na2 (B O3)'
_space_group_IT_number           59
_symmetry_space_group_name_Hall  '-P 2ab 2a'
_symmetry_space_group_name_H-M   'P m m n :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.133
_cell_length_b                   5.68
_cell_length_c                   5.549
_cell_volume                     193.302
_citation_journal_id_ASTM        AJCHAS
_[local]_cod_data_source_file    boron0-1_370.cif
_[local]_cod_data_source_block   B1Na2O3Rb1
_[local]_cod_chemical_formula_sum_orig 'B1 Na2 O3 Rb1'
_cod_original_cell_volume        193.3018
_cod_database_code               1511251
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y+1/2,z
x+1/2,-y,-z
-x,y+1/2,-z
-x,-y,-z
x-1/2,y-1/2,-z
-x-1/2,y,z
x,-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
O2 O-2 0.25 0.9589 0.6551 1 0.0
Rb1 Rb+1 0.75 0.75 0.887 1 0.0
O1 O-2 0.25 0.75 0.034 1 0.0
Na1 Na+1 0.4818 0.75 0.3632 1 0.0
B1 B+3 0.25 0.75 0.787 1 0.0