#------------------------------------------------------------------------------
#$Date: 2015-01-27 20:58:39 +0100 (mar 27 de ene de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/02/1010211.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_1010211
loop_
_publ_author_name
'Powell, H M'
'Tasker, H S'
_publ_section_title
;
The Valency Angle of Bivalent Lead: The Crystal Structure of Ammonium,
Rubidium, and Potassium Pentabromodiplumbites
;
_journal_coden_ASTM              JCSOA9
_journal_name_full               'Journal of the Chemical Society'
_journal_page_first              119
_journal_page_last               123
_journal_volume                  1937
_journal_year                    1937
_chemical_formula_structural     'Rb Pb2 Br5'
_chemical_formula_sum            'Br5 Pb2 Rb'
_chemical_name_systematic        'Rubidium pentabromodiplumbate(II)'
_space_group_IT_number           140
_symmetry_cell_setting           tetragonal
_symmetry_Int_Tables_number      140
_symmetry_space_group_name_Hall  '-I 4 2c'
_symmetry_space_group_name_H-M   'I 4/m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.41
_cell_length_b                   8.41
_cell_length_c                   14.5
_cell_volume                     1025.6
_cod_database_code               1010211
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,-y,1/2+z
-x,y,1/2+z
-y,x,z
y,-x,z
y,x,1/2+z
-y,-x,1/2+z
-x,-y,-z
x,y,-z
-x,y,1/2-z
x,-y,1/2-z
y,-x,-z
-y,x,-z
-y,-x,1/2-z
y,x,1/2-z
1/2+x,1/2+y,1/2+z
1/2-x,1/2-y,1/2+z
1/2+x,1/2-y,z
1/2-x,1/2+y,z
1/2-y,1/2+x,1/2+z
1/2+y,1/2-x,1/2+z
1/2+y,1/2+x,z
1/2-y,1/2-x,z
1/2-x,1/2-y,1/2-z
1/2+x,1/2+y,1/2-z
1/2-x,1/2+y,-z
1/2+x,1/2-y,-z
1/2+y,1/2-x,1/2-z
1/2-y,1/2+x,1/2-z
1/2-y,1/2-x,-z
1/2+y,1/2+x,-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Rb1 Rb1+ 4 a 0. 0. 0.25 1. 0 d
Br1 Br1- 4 b 0. 0. 0. 1. 0 d
Pb1 Pb2+ 8 h 0.158 0.658 0. 1. 0 d
Br2 Br1- 16 l 0.163 0.663 0.365 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Rb1+ 1.000
Br1- -1.000
Pb2+ 2.000
