#------------------------------------------------------------------------------
#$Date: 2016-02-13 13:50:18 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176428 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/10/1531093.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_1531093
loop_
_publ_author_name
'Avdeev, M.'
'Ferreira, V.M.'
'Seabra, M.P.'
_publ_section_title
;
 Structure evolution in La (Mg0.5 Ti0.5) O3 - Sr Ti O3 system
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              1459
_journal_page_last               1468
_journal_volume                  37
_journal_year                    2002
_chemical_formula_sum            'La0.5 Mg0.25 O3 Sr0.5 Ti0.75'
_chemical_name_systematic        '(La0.5 Sr0.5) (Mg0.25 Ti0.75) O3'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2c 2ab'
_symmetry_space_group_name_H-M   'P b n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.5388
_cell_length_b                   5.5671
_cell_length_c                   7.8249
_cell_volume                     241.281
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Avdeev_MRBUAC_2002_772.cif
_cod_data_source_block           La0.5Mg0.25O3Sr0.5Ti0.75
_cod_original_cell_volume        241.2812
_cod_original_sg_symbol_Hall     '-P 2ac 2n (z,x,y)'
_cod_database_code               1531093
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z+1/2
-x,-y,z+1/2
-x,-y,-z
-x-1/2,y-1/2,z
x-1/2,-y-1/2,z-1/2
x,y,-z-1/2
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
La1 La+3 -0.0028 0.00043 0.25 0.5 0.0
Ti1 Ti+4 0.5 0 0 0.75 0.0
Sr1 Sr+2 -0.0028 0.00043 0.25 0.5 0.0
O1 O-2 0.0412 0.4671 0.25 1 0.0
Mg1 Mg+2 0.5 0 0 0.25 0.0
O2 O-2 0.7468 0.2601 0.0291 1 0.0
