#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/36/1533609.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_1533609
loop_
_publ_author_name
'Baldinozzi, G.'
'Raulot, J.M.'
'Petricek, V.'
_publ_section_title
;
 Reinvestigation of the incommensurate structure of alpha-(Pb O)
;
_journal_name_full
'Materials Research Society Symposia Proceedings'
_journal_page_first              465
_journal_page_last               470
_journal_volume                  755
_journal_year                    2003
_chemical_formula_sum            'O Pb'
_chemical_name_systematic        'Pb O'
_space_group_IT_number           57
_symmetry_space_group_name_Hall  '-P 2a 2ab'
_symmetry_space_group_name_H-M   'P b m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            32
_cell_length_a                   5.6099
_cell_length_b                   44.8608
_cell_length_c                   4.9979
_cell_volume                     1257.795
_citation_journal_id_ASTM        MRSPDH
_cod_data_source_file            Baldinozzi_MRSPDH_2003_1951.cif
_cod_data_source_block           O1Pb1
_cod_original_sg_symbol_Hall     '-P 2c 2b (y,z,x)'
_cod_original_formula_sum        'O1 Pb1'
_cod_database_code               1533609
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y+1/2,-z
-x+1/2,-y,z
x+1/2,-y+1/2,-z
-x,-y,-z
x,-y-1/2,z
x-1/2,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
Pb1 Pb+2 0.262599 0.375133 0.762725 1 0.0
O4 O-2 0.520979 0.03125 0.977446 1 0.0
Pb5 Pb+2 0.256818 0.687594 0.237275 1 0.0
O3 O-2 0.520979 0.40625 0.977446 1 0.0
Pb4 Pb+2 0.266461 0.437406 0.237275 1 0.0
O2 O-2 0.520979 0.71875 0.022554 1 0.0
O1 O-2 0.520979 0.34375 0.022554 1 0.0
Pb3 Pb+2 0.267817 0.75 0.762725 1 0.0
Pb2 Pb+2 0.25 0.5 0.762725 1 0.0
