Fluorinated tolane-based fluorophores bearing a branched flexible unit with aggregation-induced emission enhancement characteristics
Yamada, Shigeyuki; Sato, Masaya; Uto, Eiji; Kataoka, Mitsuki; Morita, Masato; Konno, Tsutomu; New Journal of Chemistry 46 (2022) 3392–3400; doi:10.1039/D1NJ05822C

data_7061242
_publ_section_title
;
 Fluorinated tolane-based fluorophores bearing a branched flexible unit
 with aggregation-induced emission enhancement characteristics
;
_journal_issue                   7
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              3392
_journal_page_last               3400
_journal_paper_doi               10.1039/D1NJ05822C
_journal_volume                  46
_journal_year                    2022
_chemical_formula_moiety         'C17 H11 F5 O2'
_chemical_formula_sum            'C17 H11 F5 O2'
_chemical_formula_weight         342.26
_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     dual
_audit_creation_date             2020-12-01
_audit_creation_method
;
Olex2 1.2-ac3
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2021-10-29 deposited with the CCDC.	2022-01-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.474(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.9965(3)
_cell_length_b                   7.9831(3)
_cell_length_c                   21.5960(9)
_cell_measurement_reflns_used    7136
_cell_measurement_temperature    299
_cell_measurement_theta_max      27.1040
_cell_measurement_theta_min      2.6960
_cell_volume                     1546.30(10)
_computing_cell_refinement       'CrysAlisPro 1.171.39.43a (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.43a (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.43a (Rigaku OD, 2018)'
_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    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      299
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     47.00  74.00   0.25    1.21    --  -11.80  66.00  -2.00  108
  2  \w    -43.00 -18.00   0.25    1.21    --  -11.80  66.00  -2.00  100
  3  \w      9.00  35.00   0.25    1.21    --    5.00  57.00 -90.00  104
  4  \w     16.00  42.00   0.25    1.21    --    5.00  76.00-150.00  104
  5  \w      7.00  32.00   0.25    1.21    --    5.00  66.00  -2.00  100
  6  \w    -46.00  36.00   0.25    1.21    --  -11.80  57.00  60.00  328
  7  \w     21.00  71.00   0.25    1.21    --  -11.80  57.00-150.00  200
  8  \w     52.00  77.00   0.25    1.21    --  -11.80  57.00  60.00  100
  9  \w    -47.00  69.00   0.25    1.21    --  -11.80  57.00 -60.00  464
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC11 (RINC): Kappa single'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0698509000
_diffrn_orient_matrix_UB_12      0.0227693000
_diffrn_orient_matrix_UB_13      0.0106364000
_diffrn_orient_matrix_UB_21      -0.0353113000
_diffrn_orient_matrix_UB_22      -0.0635895000
_diffrn_orient_matrix_UB_23      -0.0187739000
_diffrn_orient_matrix_UB_31      0.0113851000
_diffrn_orient_matrix_UB_32      -0.0576207000
_diffrn_orient_matrix_UB_33      0.0249234000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0241
_diffrn_reflns_av_unetI/netI     0.0213
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            16469
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.480
_diffrn_reflns_theta_min         2.271
_diffrn_source                   'Rotating-anode X-ray tube'
_diffrn_source_type              'Rigaku (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.25468
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.43a (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_description       block
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.937
_exptl_crystal_size_mid          0.674
_exptl_crystal_size_min          0.259
_refine_diff_density_max         0.236
_refine_diff_density_min         -0.286
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.095
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         3541
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.095
_refine_ls_R_factor_all          0.0702
_refine_ls_R_factor_gt           0.0510
_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^)+(0.0790P)^2^+0.1650P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1491
_refine_ls_wR_factor_ref         0.1624
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2396
_reflns_number_total             3541
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1nj05822c2.cif
_cod_data_source_block           tol-5f-nb
_cod_depositor_comments
'Adding full bibliography for 7061242--7061245.cif.'
_cod_database_code               7061242
_shelx_shelxl_version_number     2014/7
_chemical_oxdiff_formula         C17H11F5O2
_reflns_odcompleteness_completeness 99.84
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     27.42
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C00L(H00B,H00C), C00N(H00D,H00E)
2.b Aromatic/amide H refined with riding coordinates:
 C009(H009), C00A(H00A), C00F(H00F), C00I(H00I)
2.c Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C)
;
_shelx_res_checksum              55655
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 2.326
_oxdiff_exptl_absorpt_empirical_full_min 0.404