#------------------------------------------------------------------------------
#$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $
#$Revision: 25271 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/2102934.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_2102934
loop_
_publ_author_name
'Helmholdt, Robert B.'
'Sonneveld, Ed J.'
'Vande Velde, Christophe M. L.'
'Blockhuys, Frank'
'Lenstra, Albert T. H.'
'Geise, Herman J.'
'Peschar, Ren\'e'
_publ_section_title
;
 Structures of tetrabromothiophene and tetrabromoselenophene: the
 influence of the heteroatom on the heterophene packing
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              783
_journal_page_last               790
_journal_volume                  63
_journal_year                    2007
_chemical_formula_sum            'C4 Br4 S'
_chemical_formula_weight         399.72
_chemical_name_systematic        ' ?'
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 1'
_cell_angle_alpha                90.0
_cell_angle_beta                 109.452(3)
_cell_angle_gamma                90.0
_cell_formula_units_Z            2
_cell_length_a                   12.376(10)
_cell_length_b                   4.004(3)
_cell_length_c                   8.816(7)
_cell_volume                     411.9(6)
_[local]_cod_data_source_file    av5088.cif
_[local]_cod_data_source_block   C4Br4S2S_phase_2
_[local]_cod_cif_authors_sg_H-M  'P n'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'N' changed to 'n' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (32
times).

'_geom_angle_publ_flag' value 'N' changed to 'n' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (13 times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        411.9(9)
_cod_database_code               2102934
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 +x,+y,+z
2 +x+1/2,-y,+z+1/2
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_thermal_displace_type
_atom_site_occupancy
S S21 0.5267(14) 0.060(11) 0.7208(15) 0.025 Uiso 1.0
C C21 0.399(3) 0.17(2) 0.741(3) 0.025 Uiso 1.0
C C22 0.326(3) 0.331(17) 0.606(2) 0.025 Uiso 1.0
C C23 0.364(3) 0.285(18) 0.474(2) 0.025 Uiso 1.0
C C24 0.474(3) 0.16(2) 0.523(3) 0.025 Uiso 1.0
Br Br21 0.3705(14) 0.113(6) 0.9377(15) 0.00786 Uiso 1.0
Br Br22 0.1761(10) 0.481(6) 0.5920(19) 0.00786 Uiso 1.0
Br Br23 0.2911(13) 0.466(6) 0.2628(12) 0.00786 Uiso 1.0
Br Br24 0.5615(12) 0.078(7) 0.3852(14) 0.00786 Uiso 1.0
loop_
_atom_type_symbol
S
C
Br
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
C21 S21 C24 1_555 1_555 89.9(6) n
S21 C21 C22 1_555 1_555 113.4(9) n
S21 C21 Br21 1_555 1_555 121.9(7) n
C22 C21 Br21 1_555 1_555 124.3(8) n
C21 C22 C23 1_555 1_555 109.9(11) n
C21 C22 Br22 1_555 1_555 123.3(10) n
C23 C22 Br22 1_555 1_555 124.7(11) n
C22 C23 C24 1_555 1_555 110.9(9) n
C22 C23 Br23 1_555 1_555 125.4(11) n
C24 C23 Br23 1_555 1_555 122.1(10) n
S21 C24 C23 1_555 1_555 113.8(6) n
S21 C24 Br24 1_555 1_555 121.1(7) n
C23 C24 Br24 1_555 1_555 125.1(9) n
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
S21 C21 1_555 1.698(11) n
S21 C23 1_555 2.587(10) n
S21 C24 1_555 1.692(10) n
S21 Br21 1_555 3.146(11) n
S21 Br24 1_555 3.129(11) n
C21 S21 1_555 1.698(11) n
C21 C22 1_555 1.394(11) n
C21 Br21 1_555 1.899(9) n
C21 Br22 1_555 2.918(11) n
C22 C21 1_555 1.394(11) n
C22 C23 1_555 1.405(11) n
C22 Br22 1_555 1.910(11) n
C23 S21 1_555 2.587(10) n
C23 C22 1_555 1.405(11) n
C23 C24 1_555 1.391(10) n
C23 Br23 1_555 1.920(11) n
C24 S21 1_555 1.692(10) n
C24 C23 1_555 1.391(10) n
C24 Br23 1_555 2.909(11) n
C24 Br24 1_555 1.900(9) n
Br21 S21 1_555 3.146(11) n
Br21 C21 1_555 1.899(9) n
Br21 Br22 1_555 3.517(19) n
Br22 C21 1_555 2.918(11) n
Br22 C22 1_555 1.910(11) n
Br22 Br21 1_555 3.517(19) n
Br23 C23 1_555 1.920(11) n
Br23 C24 1_555 2.909(11) n
Br23 Br24 1_555 3.52(2) n
Br24 S21 1_555 3.129(11) n
Br24 C24 1_555 1.900(9) n
Br24 Br23 1_555 3.52(2) n