#------------------------------------------------------------------------------
#$Date: 2015-07-13 05:33:43 +0300 (Mon, 13 Jul 2015) $
#$Revision: 149463 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/77/1527737.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_1527737
loop_
_publ_author_name
'Loefgren, P.'
'Waltersson, K.'
_publ_section_title
;
 The crystal structure of rubidium dichromate Rb2 Cr2 O7 (C2/c)
;
_journal_name_full
'Acta Chemica Scandinavica (1-27,1973-42,1988)'
_journal_page_first              35
_journal_page_last               43
_journal_volume                  25
_journal_year                    1971
_chemical_formula_sum            'Cr2 O7 Rb2'
_chemical_name_systematic        'Rb2 Cr2 O7'
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 92.04
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.332
_cell_length_b                   7.552
_cell_length_c                   7.734
_cell_volume                     778.191
_citation_journal_id_ASTM        ACSAA4
_cod_data_source_file            Loefgren_ACSAA4_1971_1197.cif
_cod_data_source_block           Cr2O7Rb2
_cod_original_cell_volume        778.1909
_cod_database_code               1527737
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z+1/2
-x,-y,-z
x,-y,z-1/2
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z+1/2
-x+1/2,-y+1/2,-z
x+1/2,-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
O1 O-2 0.4421 0.3052 0.4986 1 0.0
O2 O-2 0.322 0.0271 0.5582 1 0.0
Cr1 Cr+6 0.3988 0.1734 0.6428 1 0.0
O4 O-2 0.5 0.0612 0.75 1 0.0
O3 O-2 0.3424 0.2902 0.7837 1 0.0
Rb1 Rb+1 0.3561 0.6527 0.6532 1 0.0
