Diphenoquinhydrones and Related Hydrogen-Bonded Charge-Transfer Complexes
Néron, Sébastien; Morency, Mathieu; Malveau, Cédric; Maris, Thierry; Iftimie, Radu; Wuest, James D.; The Journal of organic chemistry 87 (2022) 15796–15805; doi:10.1021/acs.joc.2c01805

data_4039010
_publ_section_title
;
 Diphenoquinhydrones and Related Hydrogen-Bonded Charge-Transfer Complexes
;
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              15796
_journal_page_last               15805
_journal_paper_doi               10.1021/acs.joc.2c01805
_journal_volume                  87
_journal_year                    2022
_chemical_formula_moiety         'C16 H17 O2'
_chemical_formula_sum            'C16 H17 O2'
_chemical_formula_weight         241.29
_chemical_name_systematic
;
3,3',5,5'-tetramethyl[1,1'-bi(cyclohexa-2,5-dien-1-ylidene)]-
4,4'-dione 3,3',5,5'-tetramethyl[1,1'-biphenyl]-4,4'-diol
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-02-28
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_cell_angle_alpha                103.215(6)
_cell_angle_beta                 98.917(6)
_cell_angle_gamma                94.489(6)
_cell_formula_units_Z            1
_cell_length_a                   3.9361(5)
_cell_length_b                   8.1328(12)
_cell_length_c                   10.0900(15)
_cell_measurement_reflns_used    6883
_cell_measurement_temperature    150
_cell_measurement_theta_max      60.639
_cell_measurement_theta_min      3.980
_cell_volume                     308.46(8)
_computing_cell_refinement
;
SAINT (2013) V8.40B; Integration Software for Single Crystal Data.
Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_collection
;
APEX 3 (2019) Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_reduction
;
SAINT (2013) V8.40B; Integration Software for Single Crystal Data.
Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2015)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'CMOS Area detector'
_diffrn_detector_area_resol_mean 10.42
_diffrn_detector_type            'Bruker CMOS Photon III '
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device       'k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker Venture Metaljet'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_collimation    'Focusing mirrors'
_diffrn_radiation_monochromator  'Helios MX Mirror Optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Ga K\a'
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0461
_diffrn_reflns_av_unetI/netI     0.0323
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8620
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         60.768
_diffrn_reflns_theta_min         3.979
_diffrn_source                   'Metal Jet'
_diffrn_source_current           2.85
_diffrn_source_power             0.199215
_diffrn_source_target            Ga
_diffrn_source_type              'Gallium Liquid Metal Jet Source'
_diffrn_source_voltage           69.9
_exptl_absorpt_coefficient_mu    0.425
_exptl_absorpt_correction_T_max  0.5163
_exptl_absorpt_correction_T_min  0.3471
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1348 before and 0.0779 after correction.
The Ratio of minimum to maximum transmission is 0.6723.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light black'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    black
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_description       Plate
_exptl_crystal_F_000             129
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.347
_refine_diff_density_min         -0.201
_refine_diff_density_rms         0.048
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     88
_refine_ls_number_reflns         1405
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0479
_refine_ls_R_factor_gt           0.0448
_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^)+(0.0920P)^2^+0.0422P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1362
_refine_ls_wR_factor_ref         0.1406
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                1275
_reflns_number_total             1405
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            1_3c_4c.cif
_cod_data_source_block           jw22916
_cod_database_code               4039010
_cod_database_fobs_code 4039010