data_1520823
_publ_section_title
;
 The crystal structures of thallium(I) fluoride
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              266
_journal_page_last               275
_journal_volume                  150
_journal_year                    2000
_chemical_formula_sum            'F Tl'
_chemical_name_systematic        'Tl F'
_space_group_IT_number           57
_symmetry_space_group_name_Hall  '-P 2c 2b'
_symmetry_space_group_name_H-M   'P b c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.09556
_cell_length_b                   5.4886
_cell_length_c                   5.183
_cell_volume                     173.403
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Berastegui_JSSCBI_2000_1793.cif
_cod_data_source_block           F1Tl1
_cod_original_cell_volume        173.4029
_cod_chemical_formula_sum_orig   'F1 Tl1'
_cod_database_code               1520823
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y+1/2,-z
-x,y+1/2,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,y-1/2,z
x,-y-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_occupancy
_atom_site_U_iso_or_equiv
Tl1 Tl+1 0.255 0.0096 0.25 1 0.0
F1 F-1 0.8593 0.0628 0.25 1 0.0
