Supramolecular Inhibition of [4 + 2] Diels–Alder Reactions in Charge-Transfer Crystals
Botes, Delbert S.; Khorasani, Sanaz; Duminy, Welni; Levendis, Demetrius C.; Fernandes, Manuel A.; Crystal Growth & Design 20 (2019) 291–; doi:10.1021/acs.cgd.9b01167

data_4517200
_publ_section_title
;
 Supramolecular Inhibition of [4 + 2] Diels--Alder Reactions in
 Charge-Transfer Crystals
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              291
_journal_paper_doi               10.1021/acs.cgd.9b01167
_journal_volume                  20
_journal_year                    2019
_chemical_formula_moiety         'C22 H14 N2 O4 S2, C14 H10'
_chemical_formula_sum            'C36 H24 N2 O4 S2'
_chemical_formula_weight         612.69
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2019-08-21
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 93.9010(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.2671(3)
_cell_length_b                   5.6879(2)
_cell_length_c                   29.3755(13)
_cell_measurement_reflns_used    9986
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.21
_cell_measurement_theta_min      3.59
_cell_volume                     1378.11(9)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      173.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0626
_diffrn_reflns_av_unetI/netI     0.0313
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            19270
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.993
_diffrn_reflns_theta_min         3.592
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.241
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.477
_exptl_crystal_description       plate
_exptl_crystal_F_000             636
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.269
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         3328
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.0511
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0414P)^2^+0.6989P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0930
_refine_ls_wR_factor_ref         0.0993
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2852
_reflns_number_total             3328
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            Botes_CGD.cif
_cod_data_source_block           mo_16dbv1_dba_0s
_cod_depositor_comments
'Adding full bibliography for 4517199--4517212.cif.'
_cod_database_code               4517200
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.976
_shelx_estimated_absorpt_t_min   0.908
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C5(H5A,H5B)
2.b Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12), C14(H14), C15(H15),
 C16(H16), C17(H17)
;
_shelx_res_checksum              81780
_shelx_hkl_checksum              147
_olex2_submission_special_instructions 'No special instructions were received'