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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/8/10/43/8104338.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_8104338
loop_
_publ_author_name
'Norrestam, R.'
'Dahl, S.'
'Bovin, J.O.'
_publ_section_title
;
 The crystal structure of magnesium-aluminium Ludwigite, Mg2.11 Al.31
 Fe.53 Ti.05 Sb.01 B O5, a combined single X-ray and HREM study
;
_journal_name_full
'Zeitschrift fuer Kristallographie (149,1979-)'
_journal_page_first              201
_journal_page_last               211
_journal_volume                  187
_journal_year                    1989
_chemical_formula_sum            'Al0.31 B Fe0.53 Mg2.11 O5 Ti0.05'
_chemical_name_systematic        'Mg2.11 Al.31 Fe.53 Ti.05 B O5'
_space_group_IT_number           55
_symmetry_space_group_name_Hall  '-P 2 2ab'
_symmetry_space_group_name_H-M   'P b a m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.2324
_cell_length_b                   12.2247
_cell_length_c                   2.9972
_cell_volume                     338.274
_citation_journal_id_ASTM        ZEKRDZ
_cod_data_source_file            Norrestam_ZEKRDZ_1989_366.cif
_cod_data_source_block           Al0.31B1Fe0.53Mg2.11O5Ti0.05
_cod_original_formula_sum        'Al0.31 B1 Fe0.53 Mg2.11 O5 Ti0.05'
_cod_database_code               8104338
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z
-x,-y,-z
x,y,-z
-x-1/2,y-1/2,z
x-1/2,-y-1/2,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
B1 B+3 0.773 0.1396 0 1 0.0
Al4 Al+3 0.5003 0.2193 0.5 0.128 0.0
Al1 Al+3 0 0 0.5 0.128 0.0
O1 O-2 0.6235 0.1411 0 1 0.0
Al2 Al+3 0 0.5 0 0.108 0.0
O5 O-2 0.3836 0.0748 0.5 1 0.0
Fe1 Fe+3 0 0.5 0 0.141 0.0
Mg3 Mg+2 0.2372 0.1158 0 0.426 0.0
Mg4 Mg+2 0.5003 0.2193 0.5 0.872 0.0
Mg1 Mg+2 0 0 0.5 0.872 0.0
Ti1 Ti+3 0 0.5 0 0.012 0.0
O2 O-2 -0.1505 0.0426 0 1 0.0
O4 O-2 0.3479 0.262 0 1 0.0
Fe2 Fe+3 0.2372 0.1158 0 0.468 0.0
Al3 Al+3 0.2372 0.1158 0 0.062 0.0
O3 O-2 0.1096 0.1433 0.5 1 0.0
Ti2 Ti+3 0.2372 0.1158 0 0.044 0.0
Mg2 Mg+2 0 0.5 0 0.738 0.0
