#------------------------------------------------------------------------------
#$Date: 2017-09-03 21:11:00 +0300 (Sun, 03 Sep 2017) $
#$Revision: 200142 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/01/10/1011082.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_1011082
loop_
_publ_author_name
'Adelsköld, V.'
_publ_section_title
;
 X-ray studies on Magneto Plumbite PbO · 6Fe₂O₃ and other substances
 resembling β-alumina Na₂O · 11Al₂O₃
;
_journal_coden_ASTM              ARKGAJ
_journal_issue                   2
_journal_name_full               'Arkiv för Kemi, Mineralogi och Geologi, A'
_journal_page_first              1
_journal_page_last               9
_journal_volume                  12
_journal_year                    1938
_chemical_compound_source        'synthetic at 1273 K for 1d and natural'
_chemical_formula_structural     'Pb O (Fe2 O3)6'
_chemical_formula_sum            'Fe12 O19 Pb'
_chemical_name_mineral           'Magnetoplumbite 5H'
_chemical_name_systematic        'Lead dodecairon(III) oxide'
_space_group_IT_number           194
_symmetry_cell_setting           hexagonal
_symmetry_Int_Tables_number      194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   5.877
_cell_length_b                   5.877
_cell_length_c                   23.01999
_cell_volume                     688.6
_exptl_crystal_density_meas      5.62
_cod_database_code               1011082
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
y-x,-x,z
-y,-x,z
y-x,y,z
x,x-y,z
-x,-y,-z
y,y-x,-z
x-y,x,-z
y,x,-z
x-y,-y,-z
-x,y-x,-z
-x,-y,1/2+z
y,y-x,1/2+z
x-y,x,1/2+z
y,x,1/2+z
x-y,-y,1/2+z
-x,y-x,1/2+z
x,y,1/2-z
-y,x-y,1/2-z
y-x,-x,1/2-z
-y,-x,1/2-z
y-x,y,1/2-z
x,x-y,1/2-z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Pb1 Pb2+ 2 d 0.3333 0.6667 0.75 1. 0 d
Fe1 Fe3+ 2 a 0. 0. 0. 1. 0 d
Fe2 Fe3+ 2 b 0. 0. 0.25 1. 0 d
Fe3 Fe3+ 4 f 0.3333 0.6667 0.0278 1. 0 d
Fe4 Fe3+ 4 f 0.3333 0.6667 0.1889 1. 0 d
Fe5 Fe3+ 12 k 0.1667 0.3334 0.1083 1. 0 d
O1 O2- 4 e 0. 0. 0.15 1. 0 d
O2 O2- 4 f 0.3333 0.6667 -0.05 1. 0 d
O3 O2- 6 h 0.186 0.372 0.25 1. 0 d
O4 O2- 12 k 0.1667 0.3334 0.05 1. 0 d
O5 O2- 12 k 0.5 1. 0.15 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Pb2+ 2.000
Fe3+ 3.000
O2- -2.000
