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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/7/22/27/7222741.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_7222741
loop_
_publ_author_name
'Emmerling, F.'
'Roehr, C.'
_publ_section_title
;
 Die neuen Oxoarsenate(III) A As O2 (A = Na, K, Rb) und Cs3 As5 O9.
 Darstellung, Kristallstrukturen und Raman- Spektren
;
_journal_name_full
;
Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie, Organische 
Chemie (42,1987-)
;
_journal_page_first              620
_journal_page_last               626
_journal_volume                  58
_journal_year                    2003
_chemical_formula_sum            'As O2 Rb'
_chemical_name_systematic        'Rb (As O2)'
_space_group_IT_number           57
_symmetry_space_group_name_Hall  '-P 2c 2b'
_symmetry_space_group_name_H-M   'P b c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.297
_cell_length_b                   7.752
_cell_length_c                   5.411
_cell_volume                     306.080
_citation_journal_id_ASTM        ZNBSEN
_cod_data_source_file            Emmerling_ZNBSEN_2003_1047.cif
_cod_data_source_block           As1O2Rb1
_cod_original_cell_volume        306.0805
_cod_original_formula_sum        'As1 O2 Rb1'
_cod_database_code               7222741
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y+1/2,-z
-x,y+1/2,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,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
O1 O-2 0.267 1.0455 0.25 1 0.0
As1 As+3 0.1463 0.8635 0.25 1 0.0
Rb1 Rb+1 0.3615 0.3967 0.25 1 0.0
O2 O-2 0.266 0.75 0 1 0.0
