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#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/16/1521660.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_1521660
loop_
_publ_author_name
'Narducci, A.A.'
'Yang, Y.-T.'
'Ibers, J.A.'
'Sipes, A.B.'
'Digman, M.A.'
_publ_section_title
;
 An investigation of the rare-earth telluride system Ba Ln2 Te4 (Ln = Sm -
 Tm, Y): syntheses, crystal structures and magnetic properties
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              432
_journal_page_last               439
_journal_volume                  303
_journal_year                    2000
_chemical_formula_sum            'Ba Er2 Te4'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.5992
_cell_length_b                   4.4177
_cell_length_c                   16.0487
_cell_volume                     964.161
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            Narducci_JALCEU_2000_1339.cif
_cod_data_source_block           Ba1Er2Te4
_cod_original_cell_volume        964.1607
_cod_original_formula_sum        'Ba1 Er2 Te4'
_cod_database_code               1521660
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
x+1/2,-y+1/2,-z+1/2
-x,y+1/2,-z
-x,-y,-z
x-1/2,y,-z-1/2
-x-1/2,y-1/2,z-1/2
x,-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
Te4 Te-2 0.47271 0.25 0.78413 1 0.0
Te1 Te-2 0.09097 0.25 0.07626 1 0.0
Er1 Er+3 0.0812 0.25 0.4036 1 0.0
Te3 Te-2 0.37272 0.25 0.02881 1 0.0
Er2 Er+3 0.55892 0.25 0.60941 1 0.0
Ba1 Ba+2 0.23863 0.25 0.66963 1 0.0
Te2 Te-2 0.29529 0.25 0.34039 1 0.0
