#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/22/2002298.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_2002298
loop_
_publ_author_name
'Schwanitz-Schueller, U'
'Mueller-Buschbaum, Hk'
_publ_section_title
;
Neue Lanthanoidmagnetoplumbite: La Fe11 Al O19, Sm Fe4 Al8 O19 und
Eu0.83 Fe2 Al10 O19
;
_journal_name_full
;
Monatshefte fuer Chemie und verwandte Teile anderer Wissenschaften
(109,1978-)
;
_journal_page_first              1079
_journal_page_last               1085
_journal_volume                  113
_journal_year                    1982
_chemical_formula_structural     'La Fe11 Al O19'
_chemical_formula_sum            'Al Fe11 La O19'
_chemical_name_systematic
;
Lanthanum iron decairon(III) aluminium 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                   5.826
_cell_length_b                   5.826
_cell_length_c                   22.82999
_cell_volume                     671.1
_refine_ls_R_factor_all          0.086
_cod_database_code               2002298
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
La1 La3+ 2 d 0.3333 0.6667 0.75 1. 0 d
Fe1 Fe3+ 2 a 0. 0. 0. 0.75 0 d
Al1 Al3+ 2 a 0. 0. 0. 0.25 0 d
Fe2 Fe3+ 2 b 0. 0. 0.25 0.75 0 d
Al2 Al3+ 2 b 0. 0. 0.25 0.25 0 d
Fe3 Fe2+ 4 f 0.3333 0.6667 0.0273(2) 1. 0 d
Fe4 Fe3+ 4 f 0.3333 0.6667 0.1895(2) 1. 0 d
Fe5 Fe3+ 12 k 0.1680(4) 0.3360(8) 0.8911(1) 0.9167 0 d
Al3 Al3+ 12 k 0.1680(4) 0.3360(8) 0.8911(1) 0.0833 0 d
O1 O2- 4 e 0. 0. 0.151(1) 1. 0 d
O2 O2- 4 f 0.3333 0.6667 0.946(1) 1. 0 d
O3 O2- 6 h 0.186(3) 0.372(6) 0.25 1. 0 d
O4 O2- 12 k 0.156(2) 0.312(4) 0.055(1) 1. 0 d
O5 O2- 12 k 0.506(2) 0.012(4) 0.154(1) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
La3+ 3.000
Fe3+ 3.000
Al3+ 3.000
Fe2+ 2.500
O2- -2.000
