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#$Date: 2009-11-18 16:56:34 +0200 (Wed, 18 Nov 2009) $
#$Revision: 858 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/2001973.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_2001973
loop_
_publ_author_name
'Kahwa, I. A.'
'Miller, D.'
'Mitchel, M.'
'Fronczek, F. R.'
_publ_section_title
;
 Structure of the thallium-rich complex
 [(Tl18-crown-6)~4~CuBr~4~][TlBr~4~]~2~
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              320
_journal_page_last               321
_journal_volume                  49
_journal_year                    1993
_chemical_formula_moiety         '4(C12 H24 O6 Tl1),Br4 Cu1,2(Br4 Tl1)'
_chemical_formula_sum            'C48 H96 Br12 Cu O24 Tl6'
_[local]_cod_chemical_formula_sum_orig 'C48 H96 Br12 Cu1 O24 Tl6'
_chemical_formula_weight         3306.0
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'F 2 2 3'
_symmetry_space_group_name_H-M   'F 2 3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.897(2)
_cell_length_b                   20.897(2)
_cell_length_c                   20.897(2)
_cell_volume                     9125.6(9)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    16.16
_exptl_crystal_density_diffrn    2.406
_exptl_crystal_density_meas      2.38
_exptl_crystal_F_000             6044
_[local]_cod_data_source_file    hh0592.cif
_[local]_cod_data_source_block   hh0592_structure_1_of_1
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Tl1 .65083(6) .34917 .65083(6)
Tl2 1 1 1
Tl3 0.75 0.75 0.75
Cu 0.25 0.75 0.75
Br1 0.1861(2) .8139(2) .8139(2)
Br2 0.92990(10) .92990(10) .92990(10)
Br3 0.82050(10) .82050(10) .82050(10)
O1 0.5260(7) 0.2877(7) 0.6530(9)
O4 0.5917(8) 0.2763(8) 0.5355(8)
C2 0.4990(10) 0.2600(10) 0.5980(10)
C3 0.552(2) 0.2280(10) 0.5610(10)
C5 0.6470(10) 0.256(2) 0.5020(10)
C6 0.6790(10) 0.3130(10) 0.4740(10)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Tl2 Br2 2.536(2)
Tl3 Br3 2.553(2)
O1 C2 1.40(3)
O1 C6 1.47(3)
O4 C3 1.41(4)
O4 C5 1.41(3)
C2 C3 1.49(4)
C5 C6 1.47(4)