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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/2/02/03/2020377.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2020377
loop_
_publ_author_name
'Gerault, Y.'
'Cudennec, Y.'
'Riou, A.'
'le Marouille, J.Y.'
_publ_section_title
;
 Bis(dichromate) de bismuth et de rubidium, Rb Bi (Cr2 O7)2
;
_journal_name_full               'Acta Crystallographica C (39,1983-)'
_journal_page_first              220
_journal_page_last               222
_journal_volume                  40
_journal_year                    1984
_chemical_formula_sum            'Bi Cr4 O14 Rb'
_chemical_name_systematic        'Rb Bi (Cr2 O7)2'
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.47
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.34
_cell_length_b                   17.069
_cell_length_c                   8.813
_cell_volume                     1254.166
_citation_journal_id_ASTM        ACSCEE
_cod_data_source_file            Gerault_ACSCEE_1984_1331.cif
_cod_data_source_block           Bi1Cr4O14Rb1
_cod_original_sg_symbol_Hall     '-P 2ybc (z,y,-x)'
_cod_original_formula_sum        'Bi1 Cr4 O14 Rb1'
_cod_database_code               2020377
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y+1/2,-z
-x,-y,-z
x-1/2,-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
Cr1 Cr+6 0.0828 0.1841 0.2119 1 0.0
O6 O-2 0.1653 0.1465 -0.2815 1 0.0
Cr3 Cr+6 0.1651 0.70434 0.2365 1 0.0
Rb1 Rb+1 0.2464 0.37669 0.4984 1 0.0
O1 O-2 -0.1308 0.756 -0.0786 1 0.0
O11 O-2 0.1113 0.8398 -0.2003 1 0.0
O9 O-2 0.0562 0.7071 0.3811 1 0.0
O12 O-2 0.3766 0.7223 -0.3723 1 0.0
O5 O-2 0.3685 0.9634 0.2028 1 0.0
O4 O-2 0.4715 0.898 -0.2249 1 0.0
Cr4 Cr+6 0.4106 0.55838 0.2055 1 0.0
O13 O-2 0.6404 0.9498 -0.4498 1 0.0
O10 O-2 0.5672 0.8339 0.0954 1 0.0
O8 O-2 0.2255 0.7955 0.1981 1 0.0
O3 O-2 0.2999 0.6001 -0.1902 1 0.0
Bi1 Bi+3 0.28826 0.87586 -0.0029 1 0.0
O7 O-2 0.0383 0.9186 0.0734 1 0.0
O14 O-2 0.0002 0.0151 -0.3412 1 0.0
O2 O-2 0.232 0.004 -0.1333 1 0.0
Cr2 Cr+6 0.3688 0.05292 0.2696 1 0.0
