#------------------------------------------------------------------------------
#$Date: 2015-10-09 13:33:53 +0300 (Fri, 09 Oct 2015) $
#$Revision: 161650 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/47/1534702.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_1534702
loop_
_publ_author_name
'Aurivillius, B.'
_publ_section_title
;
 On the Crystal Structure of Some Non-Stoichiometric Mixed Lead Oxide
 Halides and Their Relation to the Minerals "Lorettoite" and Sundiusite
;
_journal_name_full               'Chemica Scripta'
_journal_page_first              5
_journal_page_last               11
_journal_volume                  22
_journal_year                    1983
_chemical_formula_sum            'Cl2 Cr0.5 O8 Pb7.5'
_chemical_name_systematic        '(Pb O)6.5 (Cr O3).5 Pb Cl2'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   3.9473
_cell_length_b                   3.9473
_cell_length_c                   23.221
_cell_volume                     361.811
_citation_journal_id_ASTM        CSRPB9
_cod_data_source_file            Aurivillius_CSRPB9_1983_504.cif
_cod_data_source_block           Cl2Cr0.5O8Pb7.5
_cod_original_cell_volume        361.8105
_cod_database_code               1534702
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x,-y,-z
y,x,-z
-x,y,-z
-y,-x,-z
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x,y,z
-y,-x,z
x,-y,z
y,x,z
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,-z+1/2
y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,-z+1/2
-y+1/2,-x+1/2,-z+1/2
-x+1/2,-y+1/2,-z+1/2
y+1/2,-x+1/2,-z+1/2
x+1/2,y+1/2,-z+1/2
-y+1/2,x+1/2,-z+1/2
-x+1/2,y+1/2,z+1/2
-y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,z+1/2
y+1/2,x+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
Pb2 Pb+2 0 0 0.30891 0.9375 0.0
Cr2 Cr+6 0 0 0.30891 0.0625 0.0
Cr1 Cr+6 0 0 0.08189 0.0625 0.0
O1 O-2 0.5 0 0.1403 1 0.0
Cl1 Cl-1 0 0 0.5 1 0.0
Pb1 Pb+2 0 0 0.08189 0.9375 0.0
