#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/52/36/1523620.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_1523620
loop_
_publ_author_name
'Finkel', V.A.'
'Smirnov, Yu.N.'
'Vorob'ev, V.V.'
_publ_section_title
;
 Crystal structure of terbium at 120-300 K
;
_journal_name_full
'Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki'
_journal_page_first              21
_journal_page_last               24
_journal_volume                  24
_journal_year                    1967
_chemical_formula_sum            Tb
_chemical_name_systematic        Tb
_space_group_IT_number           194
_symmetry_space_group_name_Hall  '-P 6c 2c'
_symmetry_space_group_name_H-M   'P 63/m m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   3.6092
_cell_length_b                   3.6092
_cell_length_c                   5.6966
_cell_volume                     64.264
_citation_journal_id_ASTM        ZETFA7
_cod_data_source_file            Finkel_ZETFA7_1967_522.cif
_cod_data_source_block           Tb1
_cod_original_cell_volume        64.26408
_cod_original_formula_sum        Tb1
_cod_database_code               1523620
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
-y,-x,-z+1/2
x-y,-y,-z
x,x-y,-z+1/2
y,x,-z
-x+y,y,-z+1/2
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z-1/2
y,-x+y,-z
x,y,-z-1/2
x-y,x,-z
-y,x-y,-z-1/2
y,x,z-1/2
-x+y,y,z
-x,-x+y,z-1/2
-y,-x,z
x-y,-y,z-1/2
x,x-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
Tb1 Tb 0.3333 0.6667 0.25 1 0.0