#------------------------------------------------------------------------------
#$Date: 2012-02-24 19:13:23 +0200 (Fri, 24 Feb 2012) $
#$Revision: 34330 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/00/06/4000660.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_4000660
_journal_name_full               'Chemistry of Materials'
_journal_year                    2005
_chemical_formula_sum            'Hg Sn Te4 Tl2'
_chemical_formula_weight         1238.42
_chemical_name_common            'Thallium Mercury Tin Telluride'
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_H-M   'I -4 2 m'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.397(4)
_cell_length_b                   8.397(4)
_cell_length_c                   7.157(6)
_cell_measurement_temperature    175(5)
_cell_volume                     504.6(5)
_diffrn_ambient_temperature      175(5)
_exptl_crystal_density_diffrn    8.150
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4000660
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, z'
'y, -x, -z'
'-y, x, -z'
'-x, y, -z'
'x, -y, -z'
'-y, -x, z'
'y, x, z'
'x+1/2, y+1/2, z+1/2'
'-x+1/2, -y+1/2, z+1/2'
'y+1/2, -x+1/2, -z+1/2'
'-y+1/2, x+1/2, -z+1/2'
'-x+1/2, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z+1/2'
'-y+1/2, -x+1/2, z+1/2'
'y+1/2, x+1/2, 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_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Tl1 Tl 0.0000 0.5000 0.0000 0.01750(16) Uani 1 4 d S . .
Hg1 Hg 0.0000 0.0000 0.5000 0.0134(3) Uani 1 8 d S . .
Sn1 Sn 0.0000 0.0000 0.0000 0.0089(4) Uani 1 8 d S . .
Te1 Te 0.18257(5) 0.18257(5) 0.24064(13) 0.00841(16) Uani 1 2 d S . .
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Tl1 0.0214(4) 0.0145(4) 0.0167(3) 0.000 0.000 0.000
Hg1 0.0164(4) 0.0164(4) 0.0074(5) 0.000 0.000 0.000
Sn1 0.0100(5) 0.0100(5) 0.0067(8) 0.000 0.000 0.000
Te1 0.00793(18) 0.00793(18) 0.0094(3) -0.0005(3) -0.0005(3) -0.0008(2)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Tl1 Te1 3.5244(16) 4 ?
Tl1 Te1 3.5244(16) 2_565 ?
Tl1 Te1 3.5244(16) . ?
Tl1 Te1 3.5244(16) 3_565 ?
Tl1 Tl1 3.579(3) 11_455 ?
Tl1 Tl1 3.579(3) 11_454 ?
Tl1 Te1 3.5918(17) 12 ?
Tl1 Te1 3.5918(17) 9_454 ?
Tl1 Te1 3.5918(17) 10_554 ?
Tl1 Te1 3.5918(17) 11_455 ?
Tl1 Sn1 4.199(2) . ?
Tl1 Sn1 4.199(2) 1_565 ?
Hg1 Te1 2.8542(16) 2 ?
Hg1 Te1 2.8542(16) 4_556 ?
Hg1 Te1 2.8542(16) 3_556 ?
Hg1 Te1 2.8542(16) . ?
Hg1 Tl1 4.199(2) 9_445 ?
Hg1 Tl1 4.199(2) 11_455 ?
Hg1 Tl1 4.199(2) 11_445 ?
Hg1 Tl1 4.199(2) 9_545 ?
Sn1 Te1 2.7689(15) . ?
Sn1 Te1 2.7689(15) 2 ?
Sn1 Te1 2.7689(15) 4 ?
Sn1 Te1 2.7689(15) 3 ?
Sn1 Tl1 4.199(2) 1_545 ?
Sn1 Tl1 4.199(2) 3 ?
Sn1 Tl1 4.199(2) 3_455 ?
Te1 Tl1 3.5244(16) 3 ?
Te1 Tl1 3.5918(17) 11_455 ?
Te1 Tl1 3.5918(17) 9_545 ?