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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/2/31/07/2310717.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2310717
loop_
_publ_author_name
'Alcock, N.W.'
_publ_section_title
;
 The crystal structure of thallous fluoride
;
_journal_name_full               'Acta Crystallographica A (24,1968-38,1982)'
_journal_page_first              S101
_journal_page_last               S101
_journal_volume                  25
_journal_year                    1969
_chemical_formula_sum            'F Tl'
_chemical_name_systematic        'Tl F'
_space_group_IT_number           28
_symmetry_space_group_name_Hall  'P 2 -2a'
_symmetry_space_group_name_H-M   'P m a 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.175
_cell_length_b                   6.092
_cell_length_c                   5.488
_cell_volume                     173.015
_citation_journal_id_ASTM        ACACBN
_cod_data_source_file            Alcock_ACACBN_1969_1151.cif
_cod_data_source_block           F1Tl1
_cod_original_cell_volume        173.0152
_cod_original_formula_sum        'F1 Tl1'
_cod_database_code               2310717
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
-x+1/2,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
Tl1 Tl+1 0.25 0 0.242 1 0.0
Tl2 Tl+1 0.25 0.488 0.734 1 0.0
F1 F-1 0.25 0.53 0.194 1 0.0
F2 F-1 0.25 0.862 0.666 1 0.0
