Synthesis of 3,3'-dihydroxy-2,2'-diindan-1,1'-dione derivatives for tautomeric organic semiconductors exhibiting intramolecular double proton transfer.
Nakano, Kyohei; Leong, Iat Wai; Hashizume, Daisuke; Bulgarevich, Kirill; Takimiya, Kazuo; Nishiyama, Yusuke; Yamazaki, Toshio; Tajima, Keisuke; Chemical science 14 (2023) 12205–12218; doi:10.1039/d3sc04125e

data_1570125
_publ_section_title
;
 Synthesis of 3,3'-dihydroxy-2,2'-diindan-1,1'-dione derivatives for
 tautomeric organic semiconductors exhibiting intramolecular double proton
 transfer.
;
_journal_issue                   43
_journal_name_full               'Chemical science'
_journal_page_first              12205
_journal_page_last               12218
_journal_paper_doi               10.1039/d3sc04125e
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C18 H6 F4 O4'
_chemical_formula_sum            'C18 H6 F4 O4'
_chemical_formula_weight         362.23
_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   difmap
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-11-02 deposited with the CCDC.	2023-10-16 downloaded from the CCDC.
;
_cell_angle_alpha                76.8037(8)
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_cell_measurement_temperature    89.8(4)
_cell_measurement_theta_max      61.8220
_cell_measurement_theta_min      1.4550
_cell_volume                     667.609(11)
_computing_cell_refinement       'CrysAlisPro 1.171.42.30a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.42.30a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.42.30a (Rigaku OD, 2021)'
_computing_molecular_graphics    SHELXLE
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SHELXT-2018/2
_diffrn_ambient_temperature      89.8(4)
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_details
;
;
_diffrn_measurement_device_type  'Rigaku AFC-11 with Hypix6000HE'
_diffrn_measurement_method       \w-scan
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0203690000
_diffrn_orient_matrix_UB_12      0.0554837000
_diffrn_orient_matrix_UB_13      0.0306506000
_diffrn_orient_matrix_UB_21      -0.0344945000
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_diffrn_orient_matrix_UB_23      0.0419708000
_diffrn_orient_matrix_UB_31      0.1088330000
_diffrn_orient_matrix_UB_32      -0.0320408000
_diffrn_orient_matrix_UB_33      0.0004280000
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_unetI/netI     0.0226
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            19889
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         60.082
_diffrn_reflns_theta_min         1.492
_diffrn_source                   'Fine-focus rotating anode'
_exptl_absorpt_coefficient_mu    0.164
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.616
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.30a (Rigaku Oxford Diffraction, 2021)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.802
_exptl_crystal_description       plate
_exptl_crystal_F_000             364
_exptl_crystal_size_max          0.470
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.875
_refine_diff_density_min         -0.445
_refine_diff_density_rms         0.098
_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     244
_refine_ls_number_reflns         19889
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0462
_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^)+(0.0772P)^2^+0.0877P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1464
_refine_ls_wR_factor_ref         0.1509
_reflns_Friedel_coverage         0.000
_reflns_number_gt                16606
_reflns_number_total             19889
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc04125e2.cif
_cod_data_source_block           7
_cod_depositor_comments
'Adding full bibliography for 1570123--1570129.cif.'
_cod_database_code               1570125
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.927
_shelx_estimated_absorpt_t_max   0.997
_shelx_res_checksum              70079