2,9-Bis(trichloromethyl)-1,10-phenanthroline
Fun, Hoong-Kun; Chantrapromma, Suchada; Maity, Annada C.; Goswami, Shyamaprosad; Acta Crystallographica Section E 66 (2010) o424–; doi:10.1107/S1600536810002035

data_2225140
_publ_section_title
;
 2,9-Bis(trichloromethyl)-1,10-phenanthroline
;
_journal_coeditor_code           WN2373
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o424
_journal_paper_doi               10.1107/S1600536810002035
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C14 H6 Cl6 N2'
_chemical_formula_moiety         'C14 H6 Cl6 N2'
_chemical_formula_sum            'C14 H6 Cl6 N2'
_chemical_formula_weight         414.91
_chemical_name_systematic
;
2,9-Bis(trichloromethyl)-1,10-phenanthroline
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.6890(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.3001(6)
_cell_length_b                   6.8825(2)
_cell_length_c                   20.3461(5)
_cell_measurement_reflns_used    13520
_cell_measurement_temperature    100
_cell_measurement_theta_max      35.00
_cell_measurement_theta_min      0.92
_cell_volume                     3091.74(14)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0539
_diffrn_reflns_av_sigmaI/netI    0.0514
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            63570
_diffrn_reflns_theta_full        35.00
_diffrn_reflns_theta_max         35.00
_diffrn_reflns_theta_min         0.92
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.105
_exptl_absorpt_correction_T_max  0.8984
_exptl_absorpt_correction_T_min  0.5607
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2005)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.783
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1648
_exptl_crystal_size_max          0.59
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.597
_refine_diff_density_min         -0.542
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         13520
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0714
_refine_ls_R_factor_gt           0.0417
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0401P)^2^+1.5309P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0891
_refine_ls_wR_factor_ref         0.1052
_reflns_number_gt                9474
_reflns_number_total             13520
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            wn2373.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               2225140
_cod_database_fobs_code          2225140