Multicomponent Molecular Puzzles for Photofunction Design: Emission Color Variation in Lewis Acid-Base Pair Crystals Coupled with Guest-to-Host Charge Transfer Excitation.
Ono, Toshikazu; Sugimoto, Manabu; Hisaeda, Yoshio; Journal of the American Chemical Society 137 (2015) 9519–9522; doi:10.1021/jacs.5b04178

data_4124330
_publ_section_title
;
 Multicomponent Molecular Puzzles for Photofunction Design: Emission Color
 Variation in Lewis Acid-Base Pair Crystals Coupled with Guest-to-Host
 Charge Transfer Excitation.
;
_journal_issue                   30
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9519
_journal_page_last               9522
_journal_paper_doi               10.1021/jacs.5b04178
_journal_volume                  137
_journal_year                    2015
_chemical_formula_moiety         'C60 H12 B2 F30 N4 O4, 2(C7 H7 F)'
_chemical_formula_sum            'C74 H26 B2 F32 N4 O4'
_chemical_formula_weight         1664.61
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'APEX2 v2010.1-2'
_cell_angle_alpha                90
_cell_angle_beta                 105.0920(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.0295(19)
_cell_length_b                   20.6089(19)
_cell_length_c                   16.3863(15)
_cell_measurement_temperature    100.(2)
_cell_volume                     6530.7(11)
_computing_cell_refinement       'SAINT V7.68A (Bruker AXS, 2009)'
_computing_data_reduction        'SAINT V7.68A (Bruker AXS, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1321
_diffrn_reflns_av_sigmaI/netI    0.1032
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            89224
_diffrn_reflns_theta_full        28.62
_diffrn_reflns_theta_max         28.62
_diffrn_reflns_theta_min         1.05
_exptl_absorpt_coefficient_mu    0.168
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.96
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.693
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3312
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.031
_refine_diff_density_min         -0.574
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.998
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1047
_refine_ls_number_reflns         16627
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.998
_refine_ls_R_factor_all          0.1538
_refine_ls_R_factor_gt           0.0656
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0659P)^2^+3.9239P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1322
_refine_ls_wR_factor_ref         0.1709
_reflns_number_gt                8400
_reflns_number_total             16627
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5b04178_si_004.cif
_cod_data_source_block           I
_cod_database_code               4124330