Varying the regiochemistry of a [2 + 2] cycloaddition reaction within isostructural hydrogen bonded cocrystals containing 4-stilbazole
Grobelny, Anna L.; Rath, Nigam P.; Groeneman, Ryan H.; CrystEngComm 20 (2018) 3951–; doi:10.1039/C8CE00447A

data_7230853
_publ_section_title
;
 Varying the regiochemistry of a [2 + 2] cycloaddition reaction within
 isostructural hydrogen bonded cocrystals containing 4-stilbazole
;
_journal_issue                   28
_journal_name_full               CrystEngComm
_journal_page_first              3951
_journal_paper_doi               10.1039/C8CE00447A
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         ' 2(C13 H11 N), C6 H4 Cl2 O2'
_chemical_formula_sum            'C32 H26 Cl2 N2 O2'
_chemical_formula_weight         541.45
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2018-03-14 deposited with the CCDC.
2018-06-08 downloaded from the CCDC.
;
_cell_angle_alpha                80.9869(12)
_cell_angle_beta                 89.8172(12)
_cell_angle_gamma                88.0995(14)
_cell_formula_units_Z            2
_cell_length_a                   10.9020(5)
_cell_length_b                   11.0152(5)
_cell_length_c                   11.5729(5)
_cell_measurement_reflns_used    5553
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      24.44
_cell_measurement_theta_min      2.60
_cell_volume                     1371.85(11)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT-2013 (Sheldrick, 2008)'
_diffrn_ambient_temperature      299(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0257
_diffrn_reflns_av_unetI/netI     0.0269
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            16806
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.722
_diffrn_reflns_theta_min         1.869
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.269
_exptl_absorpt_correction_T_max  0.8620
_exptl_absorpt_correction_T_min  0.8288
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2016/2 (Bruker AXS Inc.)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             564
_exptl_crystal_size_max          0.406
_exptl_crystal_size_mid          0.362
_exptl_crystal_size_min          0.196
_refine_diff_density_max         0.144
_refine_diff_density_min         -0.275
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     345
_refine_ls_number_reflns         5187
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0636
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0430P)^2^+0.2611P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0906
_refine_ls_wR_factor_ref         0.1034
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3711
_reflns_number_total             5187
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00447a2.cif
_cod_data_source_block           r18117
_cod_depositor_comments
'Adding full bibliography for 7230852--7230855.cif.'
_cod_database_code               7230853
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.899
_shelx_estimated_absorpt_t_max   0.949
_shelx_res_checksum              21958