#------------------------------------------------------------------------------
#$Date: 2017-08-09 08:17:50 +0300 (Wed, 09 Aug 2017) $
#$Revision: 199666 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/00/2000072.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_2000072
loop_
_publ_author_name
'Coquerel, Yoann'
'Blanc, Aurélien'
'Deprés, Jean-Pierre'
'Greene, Andrew E.'
'Averbuch-Pouchot, Marie-Thérèse'
'Philouze, Christian'
'Durif, André'
_publ_section_title
;
 (1R,2s,3S,6R,9S)-5,5,10,10-Tetrachloro-2-methyltricyclo[7.2.0.03,6]undec-7-ene-4,11-dione
;
_journal_issue                   12
_journal_name_full
;
 Acta Crystallographica, Section C: Crystal Structure Communications
;
_journal_page_first              1480
_journal_page_last               1481
_journal_paper_doi               10.1107/s0108270100012361
_journal_volume                  56
_journal_year                    2000
_chemical_formula_sum            'C12 H10 Cl4 O2'
_chemical_melting_point          379
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_cell_angle_alpha                90
_cell_angle_beta                 105.80(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.320(8)
_cell_length_b                   12.390(4)
_cell_length_c                   11.219(2)
_cell_volume                     1380.316
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.578
_refine_ls_R_factor_gt           0.05
_refine_ls_wR_factor_gt          0.05
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               2000072
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 x,y,z
2 1/2+x,1/2-y,z
3 -x,-y,-z
4 -1/2-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
Cl1 Cl 0.34437(5) -0.03290(3) 0.23420(5)
Cl2 Cl 0.08634(4) -0.10110(4) 0.07649(4)
Cl3 Cl 0.40776(5) -0.70156(4) 0.27110(5)
Cl4 Cl 0.14139(6) -0.67599(4) 0.10548(5)
O1 O 0.1030(1) -0.13495(9) 0.3672(1)
O2 O 0.1424(1) -0.62212(9) 0.3894(1)
C1 C 0.2876(1) -0.4723(1) 0.3453(1)
C2 C 0.2057(1) -0.3747(1) 0.3647(1)
C3 C 0.2715(1) -0.2716(1) 0.3358(1)
C4 C 0.1841(1) -0.1701(1) 0.3198(1)
C5 C 0.2227(1) -0.1378(1) 0.2013(1)
C6 C 0.2866(1) -0.2521(1) 0.2013(1)
C7 C 0.2116(2) -0.3273(1) 0.1027(1)
C8 C 0.2200(2) -0.4342(1) 0.1089(1)
C9 C 0.3068(1) -0.4963(1) 0.2141(1)
C10 C 0.2661(1) -0.6155(1) 0.2264(1)
C11 C 0.2183(1) -0.5820(1) 0.3394(1)
C12 C 0.1891(2) -0.3731(1) 0.4957(2)
H1 H 0.368(1) -0.472(1) 0.404(1)
H2 H 0.121(2) -0.383(1) 0.314(2)
H3 H 0.350(2) -0.258(1) 0.394(1)
H4 H 0.381(1) -0.249(1) 0.193(1)
H5 H 0.165(2) -0.297(1) 0.031(2)
H6 H 0.178(2) -0.477(1) 0.043(2)
H7 H 0.404(2) -0.489(1) 0.210(1)
H8 H 0.147(2) -0.441(2) 0.511(2)
H9 H 0.272(2) -0.374(2) 0.550(2)
H10 H 0.145(2) -0.308(2) 0.504(2)
loop_
_atom_type_symbol
_atom_type_radius_bond
C 0.68
H 0.23
Cl 0.99
O 0.68
