#------------------------------------------------------------------------------
#$Date: 2015-10-14 17:57:35 +0300 (Wed, 14 Oct 2015) $
#$Revision: 168740 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/53/97/1539733.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_1539733
loop_
_publ_author_name
'Debray, D.'
_publ_section_title
;
 Crystal chemistry of the CeCu2-type structure
;
_journal_name_full               'Journal of the Less-Common Metals'
_journal_page_first              237
_journal_page_last               237
_journal_volume                  30
_journal_year                    1973
_chemical_formula_sum            'Tb Zn2'
_chemical_name_systematic        'Tb Zn2'
_space_group_IT_number           74
_symmetry_space_group_name_Hall  '-I 2b 2'
_symmetry_space_group_name_H-M   'I m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.492
_cell_length_b                   7.142
_cell_length_c                   7.595
_cell_volume                     243.662
_citation_journal_id_ASTM        JCOMAH
_cod_data_source_file            Debray_JCOMAH_1973_114.cif
_cod_data_source_block           Tb1Zn2
_cod_original_cell_volume        243.6618
_cod_chemical_formula_sum_orig   'Tb1 Zn2'
_cod_database_code               1539733
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y+1/2,z
x,-y,-z
-x,y+1/2,-z
-x,-y,-z
x,y-1/2,-z
-x,y,z
x,-y-1/2,z
x+1/2,y+1/2,z+1/2
-x+1/2,-y+1,z+1/2
x+1/2,-y+1/2,-z+1/2
-x+1/2,y+1,-z+1/2
-x+1/2,-y+1/2,-z+1/2
x+1/2,y,-z+1/2
-x+1/2,y+1/2,z+1/2
x+1/2,-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
Tb1 Tb 0.5 0.75 0.03 1 0.0
Zn1 Zn 0.5 0.544 0.666 1 0.0