(1<i>R</i>,2<i>R</i>,5<i>R</i>,6<i>S</i>,9<i>R</i>,10<i>S</i>,13<i>S</i>,14<i>S</i>,18<i>R</i>)-1,6,7,8,9,14,15,16,17,17,18-Undecachloropentacyclo[12.2.1.1^6,9^.0^2,13^.0^5,10^]octadeca-7,15-diene
Riddell, Nicole; McCrindle, Robert; Arsenault, Gilles; Lough, Alan J; Acta Crystallographica Section E 64 (2008) o1250–; doi:10.1107/S160053680801622X

data_2218785
_publ_section_title
(1<i>R</i>,2<i>R</i>,5<i>R</i>,6<i>S</i>,9<i>R</i>,10<i>S</i>,13<i>S</i>,14<i>S</i>,18<i>R</i>)-1,6,7,8,9,14,15,16,17,17,18-Undecachloropentacyclo[12.2.1.1^6,9^.0^2,13^.0^5,10^]octadeca-7,15-diene
_journal_coeditor_code           PK2101
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1250
_journal_paper_doi               10.1107/S160053680801622X
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C18 H13 Cl11'
_chemical_formula_moiety         'C18 H13 Cl11'
_chemical_formula_sum            'C18 H13 Cl11'
_chemical_formula_weight         619.23
_chemical_name_systematic
;
(1R,2R,5R,6S,9R,10S,13S,14S,18R)-1,6,7,8,9,14,15,16,17,17,18-
Undecachloropentacyclo[12.2.1.1^6,9^.0^2,13^.0^5,10^]octadeca-7,15-diene
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 99.505(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.3129(5)
_cell_length_b                   12.1263(6)
_cell_length_c                   14.7229(7)
_cell_measurement_reflns_used    15654
_cell_measurement_temperature    150.0(10)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.8
_cell_volume                     2344.18(18)
_computing_cell_refinement       'DENZO--SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2002)'
_computing_data_reduction        'DENZO--SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>,  1994)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker--Nonius KappaCCD'
_diffrn_measurement_method       '\f scans and \w scans with \k offsets'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0521
_diffrn_reflns_av_sigmaI/netI    0.0690
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15654
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.81
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.309
_exptl_absorpt_correction_T_max  0.825
_exptl_absorpt_correction_T_min  0.715
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SORTAV; Blessing, 1995)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.755
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1232
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.525
_refine_diff_density_min         -0.681
_refine_ls_extinction_coef       0.0011(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXTL (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     272
_refine_ls_number_reflns         5338
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.1001
_refine_ls_R_factor_gt           0.0503
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0314P)^2^+4.5718P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0989
_refine_ls_wR_factor_ref         0.1184
_reflns_number_gt                3481
_reflns_number_total             5338
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            pk2101.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2218785
_cod_database_fobs_code          2218785