#------------------------------------------------------------------------------
#$Date$
#$Revision$
#$URL$
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#
# 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_9011521
loop_
_publ_author_name
'Adiwidjaja, G.'
'Friese, K.'
'Klaska, K. H.'
'Moore, P. B.'
'Schluter, J.'
_publ_section_title
;
 The crystal structure of the new mineral wilhelmkleinite ZnFe3+2(OH)2(AsO4)2
 Locality: Tsumeb mine, Namibia
;
_journal_name_full               'Zeitschrift fur Kristallographie'
_journal_page_first              96
_journal_page_last               101
_journal_volume                  215
_journal_year                    2000
_chemical_formula_sum            'As2 Fe2 H2 O10 Zn'
_chemical_name_mineral           Wilhelmkleinite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.80
_cell_angle_gamma                90
_cell_length_a                   6.631
_cell_length_b                   7.611
_cell_length_c                   7.377
_cell_volume                     372.123
_[local]_cod_data_source_file    10061.cif
_[local]_cod_data_source_block   global
_[local]_cod_chemical_formula_sum_orig 'Zn Fe2 As2 O10 H2'
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,1/2+z
1/2-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
Zn 0.00000 0.00000 0.50000 0.01115
Fe 0.22856 0.36444 0.26271 0.00717
As 0.24265 0.62398 0.63321 0.00579
O1 0.22200 0.44359 0.50673 0.01230
O2 0.06002 0.63490 0.78564 0.00970
O3 0.46181 0.61580 0.75421 0.01040
O4 0.23482 0.80790 0.50638 0.00970
O5 0.24552 0.11675 0.35613 0.00870
H 0.33600 0.11800 0.42200 0.05000
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
Zn 0.01083 0.01456 0.00814 0.00197 0.00176 -0.00273
Fe 0.00689 0.00766 0.00703 -0.00046 0.00116 -0.00041
As 0.00557 0.00680 0.00501 0.00030 0.00030 0.00039
O1 0.01860 0.00960 0.00880 -0.00020 0.00060 -0.00330
O2 0.00660 0.01510 0.00770 -0.00020 0.00200 -0.00060
O3 0.00530 0.01760 0.00810 -0.00010 -0.00130 0.00330
O4 0.01240 0.00850 0.00820 0.00200 0.00140 0.00320
O5 0.01020 0.00790 0.00800 -0.00090 -0.00080 0.00000