Cyanooximes as effective and selective co-crystallizing agents
Aakeröy, Christer B.; Salmon, Debra J.; Smith, Michelle M.; Desper, John; CrystEngComm 11 (2009) 439–443; doi:10.1039/b811322j

data_7215587
_publ_section_title
;
 Cyanooximes as effective and selective co-crystallizing agents
;
_journal_coden_ASTM              CRECF4
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              439
_journal_page_last               443
_journal_paper_doi               10.1039/b811322j
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety
;
(C22 H18 N4) (C8 H5 N2 O Cl)2
;
_chemical_formula_sum            'C38 H28 Cl2 N8 O2'
_chemical_formula_weight         699.58
_chemical_name_common
;481 1,4-di((1-benzimidazolyl)methyl)benzene, (3-chloro-
PhC(CN)(=NOH))2
;
_chemical_name_systematic
;
481 1,4-di[(1-benzimidazolyl)methyl]benzene, [3-chloro-PhC(CN)(=NOH)]2
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 94.084(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.6335(10)
_cell_length_b                   4.4402(3)
_cell_length_c                   27.297(2)
_cell_measurement_reflns_used    9905
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.52
_cell_measurement_theta_min      2.61
_cell_volume                     1648.2(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0387
_diffrn_reflns_av_sigmaI/netI    0.0342
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            40395
_diffrn_reflns_theta_full        30.99
_diffrn_reflns_theta_max         30.99
_diffrn_reflns_theta_min         1.63
_exptl_absorpt_coefficient_mu    0.247
_exptl_absorpt_correction_T_max  0.9639
_exptl_absorpt_correction_T_min  0.9297
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.410
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             724
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.347
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     229
_refine_ls_number_reflns         5259
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0634
_refine_ls_R_factor_gt           0.0418
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+0.4000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1013
_refine_ls_wR_factor_ref         0.1118
_reflns_number_gt                3883
_reflns_number_total             5259
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7200259
_cod_data_source_file            b811322j.txt
_cod_data_source_block           C6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Updated bibliographic information.

 Antanas Vaitkus,
 2019-09-18

 Marked entry as a duplicate of entry 7200259.

 Antanas Vaitkus,
 2019-09-18
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7215587