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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/1/53/55/1535553.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_1535553
loop_
_publ_author_name
'Brixner, L.H.'
'Chen, H.-Y.'
_publ_section_title
;
 On the structural and luminescent properties of the M' Ln Ta O4 Rare
 Earth tantalates
;
_journal_name_full               'Journal of the Electrochemical Society'
_journal_page_first              2435
_journal_page_last               2443
_journal_volume                  130
_journal_year                    1983
_chemical_formula_sum            'O4 Ta Y'
_chemical_name_systematic        'Y (Ta O4)'
_space_group_IT_number           13
_symmetry_space_group_name_Hall  '-P 2ya'
_symmetry_space_group_name_H-M   'P 1 2/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 96.45
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.298
_cell_length_b                   5.451
_cell_length_c                   5.111
_cell_volume                     146.668
_citation_journal_id_ASTM        JESOAN
_cod_data_source_file            Brixner_JESOAN_1983_675.cif
_cod_data_source_block           O4Ta1Y1
_cod_original_cell_volume        146.6683
_cod_original_sg_symbol_Hall     '-P 2yc (z,y,-x)'
_cod_original_formula_sum        'O4 Ta1 Y1'
_cod_database_code               1535553
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,y,-z
-x,-y,-z
x-1/2,-y,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
Y1 Y+3 0.25 0.7658 0 1 0.0
O1 O-2 0.489 0.434 0.268 1 0.0
Ta1 Ta+5 0.25 0.3056 0.5 1 0.0
O2 O-2 0.102 0.084 0.252 1 0.0
