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#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007648.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_9007648
loop_
_publ_author_name
'Post J E'
'Von Dreele R B'
'Buseck P R'
_publ_section_title
;
 Symmetry and cation displacements in hollandites:
 structure refinements of hollandite, cryptomelane and priderite
 Locality: Stuor Njuoskes, Sweden
 Note: Anisotropic displacement factors from ICSD
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              1056
_journal_page_last               1065
_journal_volume                  38
_journal_year                    1982
_chemical_formula_sum            'Al0.12 Ba0.34 Fe0.64 Mn3.24 O8 Pb0.08'
_[local]_cod_chemical_formula_sum_orig 'Ba.34 Pb.08 Mn3.24 Fe.64 Al.12 O8'
_chemical_name_mineral           Hollandite
_symmetry_space_group_name_H-M   'I 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 91.03
_cell_angle_gamma                90
_cell_length_a                   10.026
_cell_length_b                   2.8782
_cell_length_c                   9.729
_cell_volume                     280.703
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
x,-y,z
1/2+x,1/2-y,1/2+z
-x,y,-z
1/2-x,1/2+y,1/2-z
-x,-y,-z
1/2-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ba 0.00000 0.00000 0.00000 0.34000 0.01400
Pb 0.00000 0.20200 0.00000 0.04000 0.03600
Mn4+1 0.85183 0.00000 0.33266 0.75000 0.00490
Mn3+1 0.85183 0.00000 0.33266 0.06000 0.00490
Fe1 0.85183 0.00000 0.33266 0.16000 0.00490
Al1 0.85183 0.00000 0.33266 0.03000 0.00490
Mn4+2 0.33670 0.00000 0.15345 0.75000 0.00500
Mn3+2 0.33670 0.00000 0.15345 0.06000 0.00500
Fe2 0.33670 0.00000 0.15345 0.16000 0.00500
Al2 0.33670 0.00000 0.15345 0.03000 0.00500
O1 0.65830 0.00000 0.30220 1.00000 0.00880
O2 0.65520 0.00000 0.04140 1.00000 0.00840
O3 0.29400 0.00000 0.35020 1.00000 0.00880
O4 0.04150 0.00000 0.32220 1.00000 0.00790
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
Ba 0.01370 0.02000 0.01440 0.00000 0.00000 0.00000
Pb 0.03100 0.05900 0.02900 0.00060 0.00000 0.00000
Mn4+1 0.00630 0.00260 0.00740 -0.00010 0.00000 0.00000
Mn3+1 0.00630 0.00260 0.00740 -0.00010 0.00000 0.00000
Fe1 0.00630 0.00260 0.00740 -0.00010 0.00000 0.00000
Al1 0.00630 0.00260 0.00740 -0.00010 0.00000 0.00000
Mn4+2 0.00710 0.00280 0.00640 0.00060 0.00000 0.00000
Mn3+2 0.00710 0.00280 0.00640 0.00060 0.00000 0.00000
Fe2 0.00710 0.00280 0.00640 0.00060 0.00000 0.00000
Al2 0.00710 0.00280 0.00640 0.00060 0.00000 0.00000
O1 0.01000 0.00710 0.00910 0.00000 0.00000 0.00000
O2 0.01280 0.00560 0.00800 0.00060 0.00000 0.00000
O3 0.00920 0.00740 0.00960 -0.00030 0.00000 0.00000
O4 0.00680 0.00530 0.01330 0.00090 0.00000 0.00000
_cod_database_code 9007648