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#$Date: 2024-05-16 09:36:09 +0300 (Thu, 16 May 2024) $
#$Revision: 291877 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/18/9011806.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9011806
loop_
_publ_author_name
'Pasero, M.'
'Vacchiano, D.'
_publ_section_title
;
 Crystal structure and revision of the chemical formula of georgiadesite,
 Pb4(AsO3)Cl4(OH)
;
_journal_name_full               'Mineralogical Magazine'
_journal_page_first              879
_journal_page_last               884
_journal_paper_doi               10.1180/002646100549869
_journal_volume                  64
_journal_year                    2000
_chemical_compound_source        'Laurion, Attica, Greece'
_chemical_formula_sum            'As Cl4 H O4 Pb4'
_chemical_name_mineral           Georgiadesite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 102.57
_cell_angle_gamma                90
_cell_length_a                   13.765
_cell_length_b                   7.896
_cell_length_c                   10.804
_cell_formula_units_Z            4
_cell_volume                     1146.124
_database_code_amcsd             0014543
_exptl_crystal_density_diffrn    6.436
_cod_original_formula_sum        'Pb4 As Cl4 O4 H'
_cod_database_code               9011806
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2-y,1/2+z
-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Pb1 0.58530 0.22140 0.86880 ?
Pb2 0.81260 0.09780 0.65020 ?
Pb3 0.05560 0.24220 0.48310 ?
Pb4 0.33460 0.24280 0.55520 ?
As 0.80010 0.04800 0.34590 ?
Cl1 0.21200 0.55600 0.55700 ?
Cl2 1.00300 -0.06000 0.78100 ?
Cl3 0.42000 0.44200 0.84400 ?
Cl4 0.59300 0.09900 1.12900 ?
O1 0.69500 0.06000 0.43600 0.01500
O2 0.90100 0.05500 0.48600 0.03000
O3 0.79200 -0.17300 0.34700 0.03000
O4 0.20000 0.20100 0.39000 0.04000
H 0.19200 0.26700 0.31300 ?
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0014543
