Crystal structure of 2,2'-(cyclohexane-1,2-diyl)diisoindolin-1-one, C22H22N2O2
Daocheng Xia; Jihuan Yao; Shuang Han; Shaofei Song; Fulin Zhou; Baohua Lv; Cuijin Pei; Weibin Wang; Zeitschrift für Kristallographie - New Crystal Structures 226 (2011) 119–; doi:

data_8103083
_publ_section_title
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 Crystal structure of 2,2'-(cyclohexane-1,2-diyl)diisoindolin-1-one,
 C22H22N2O2
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_journal_issue                   1
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              119
_journal_volume                  226
_journal_year                    2011
_chemical_formula_moiety         'C22 H22 N2 O2'
_chemical_formula_sum            'C22 H22 N2 O2'
_chemical_formula_weight         346.42
_chemical_melting_point          ?
_chemical_name_systematic
;
  2,2'-(cyclohexane-1,2-diyl)diisoindolin-1-one
;
_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
_audit_update_record
;
2010-10-27 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.278(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7852(4)
_cell_length_b                   10.1276(4)
_cell_length_c                   15.4341(7)
_cell_measurement_reflns_used    2321
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.1067
_cell_measurement_theta_min      3.0935
_cell_volume                     1840.69(13)
_computing_cell_refinement       CrysAlis
_computing_data_collection       CrysAlis
_computing_data_reduction        CrysAlis
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SHELXS-97[1]
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.852
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       '\w scan'
_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  0.0270
_diffrn_reflns_av_sigmaI/netI    0.0757
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7944
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.17
_diffrn_reflns_theta_min         3.32
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98302
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.250
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.184
_refine_diff_density_min         -0.136
_refine_diff_density_rms         0.028
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.879
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.879
_refine_ls_R_factor_all          0.1115
_refine_ls_R_factor_gt           0.0388
_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^)+(0.0291P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0752
_refine_ls_wR_factor_ref         0.0809
_reflns_number_gt                1700
_reflns_number_total             4234
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            1267-3265.cff
_cod_data_source_block           kan
_cod_depositor_comments
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The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      p21/n
_cod_database_code               8103083