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#$Date: 2016-02-13 14:50:18 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176428 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/34/1533424.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_1533424
loop_
_publ_author_name
'Seabra, M.P.'
'Avdeev, M.'
'Alford, N.McN.'
'Ferreira, V.M.'
'Pullar, R.C.'
_publ_section_title
;
 Structure and microwave dielectric properties of (La (Mg0.5 Ti0.5) O3) -
 (Ca Ti O3) system
;
_journal_name_full               'Journal of the European Ceramic Society'
_journal_page_first              2403
_journal_page_last               2408
_journal_volume                  23
_journal_year                    2003
_chemical_formula_sum            'Ca0.5 La0.5 Mg0.25 O3 Ti0.75'
_chemical_name_systematic        '(La0.5 Ca0.5) (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                   5.49063
_cell_length_b                   5.51551
_cell_length_c                   7.7746
_cell_volume                     235.443
_citation_journal_id_ASTM        JECSER
_cod_data_source_file            Seabra_JECSER_2003_120.cif
_cod_data_source_block           Ca0.5La0.5Mg0.25O3Ti0.75
_cod_original_cell_volume        235.4431
_cod_original_sg_symbol_Hall     '-P 2ac 2n (z,x,y)'
_cod_database_code               1533424
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
Mg1 Mg+2 0.5 0 0 0.25 0.0
O1 O-2 0.0616 0.4895 0.25 1 0.0
O2 O-2 0.7219 0.2805 0.0387 1 0.0
La1 La+3 -0.0035 0.02466 0.25 0.5 0.0
Ca1 Ca+2 -0.0035 0.02466 0.25 0.5 0.0
Ti1 Ti+4 0.5 0 0 0.75 0.0
