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#$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $
#$Revision: 176465 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/98/9009843.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_9009843
loop_
_publ_author_name
'Pertlik, F.'
'Schnorrer, G.'
_publ_section_title
;
 A re-appraisal of the chemical formula of nealite, Pb4Fe(AsO3)2Cl4*2H2O,
 on the basis of a crystal structure determination
 Locality: Laurion, Greece
;
_journal_name_full               'Mineralogy and Petrology'
_journal_page_first              193
_journal_page_last               200
_journal_paper_doi               10.1007/BF01163097
_journal_volume                  48
_journal_year                    1993
_chemical_formula_sum            'As2 Cl4 Fe H4 O8 Pb4'
_chemical_name_mineral           Nealite
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                96.2
_cell_angle_beta                 89.6
_cell_angle_gamma                97.7
_cell_length_a                   6.548
_cell_length_b                   10.243
_cell_length_c                   5.587
_cell_volume                     369.165
_exptl_crystal_density_diffrn    5.885
_cod_original_formula_sum        'Pb4 Fe As2 O8 Cl4 H4'
_cod_database_code               9009843
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,-z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Pb1 0.01850 0.03430 0.01740 0.00140 -0.00460 0.00190
Pb2 0.01800 0.03430 0.15270 -0.00060 0.02310 -0.00130
Fe 0.01330 0.02230 0.03470 -0.00340 -0.00100 0.00350
As 0.01780 0.03100 0.02320 -0.00080 -0.00130 0.00050
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Pb1 0.20140 0.45190 0.24500 ?
Pb2 0.06890 0.82040 0.28420 ?
Fe 0.50000 0.00000 0.00000 ?
As 0.30590 0.68490 0.78920 ?
O1 0.13100 0.63400 0.53300 0.02700
O2 0.12200 0.64300 0.03900 0.03100
O3 0.27600 0.85600 0.83600 0.04800
Cl1 0.35200 0.36800 0.72300 0.03000
Cl2 0.20300 0.12800 0.17100 0.03400
Wat4 0.46000 0.90200 0.31400 0.04300