Control of triplet state generation in heavy atom-free BODIPY-anthracene dyads by media polarity and structural factors.
Filatov, Mikhail A.; Karuthedath, Safakath; Polestshuk, Pavel M.; Callaghan, Susan; Flanagan, Keith J.; Telitchko, Maxime; Wiesner, Thomas; Laquai, Frédéric; Senge, Mathias O.; Physical chemistry chemical physics : PCCP 20 (2018) 8016–8031; doi:10.1039/c7cp08472b

data_7230132
_publ_section_title
;
 Control of triplet state generation in heavy atom-free BODIPY-anthracene
 dyads by media polarity and structural factors.
;
_journal_issue                   12
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              8016
_journal_page_last               8031
_journal_paper_doi               10.1039/c7cp08472b
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         '2(C28 H25 B F2 N2), C7 H8'
_chemical_formula_sum            'C63 H58 B2 F4 N4'
_chemical_formula_weight         968.75
_chemical_name_systematic
'1,3,5,7-Tetramethyl-8-(methylanthracen-9-yl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene toluene solvate'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2017-10-06
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2017-11-12 deposited with the CCDC.
2018-02-12 downloaded from the CCDC.
;
_cell_angle_alpha                101.961(2)
_cell_angle_beta                 91.811(2)
_cell_angle_gamma                99.856(2)
_cell_formula_units_Z            1
_cell_length_a                   8.5680(10)
_cell_length_b                   9.7581(11)
_cell_length_c                   15.2034(18)
_cell_measurement_reflns_used    9107
_cell_measurement_temperature    100
_cell_measurement_theta_max      31.09
_cell_measurement_theta_min      2.17
_cell_volume                     1222.2(2)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection       'APEX 3 (Bruker, 2016) '
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       'Kappa diffractometer'
_diffrn_measurement_device_type  'Bruker SMART APEX2 area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0417
_diffrn_reflns_av_unetI/netI     0.0296
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            25783
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.751
_diffrn_reflns_theta_min         2.170
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'Siemens, KFF Mo 2K -90 C'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.7453
_exptl_absorpt_correction_T_min  0.5975
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0738 before and 0.0590 after correction. The Ratio of minimum to maximum transmission is 0.7825. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.316
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             510
_exptl_crystal_size_max          0.529
_exptl_crystal_size_mid          0.428
_exptl_crystal_size_min          0.235
_refine_diff_density_max         0.664
_refine_diff_density_min         -0.505
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     360
_refine_ls_number_reflns         4651
_refine_ls_number_restraints     166
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0781
_refine_ls_R_factor_gt           0.0570
_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^)+(0.0809P)^2^+1.1536P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1524
_refine_ls_wR_factor_ref         0.1717
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3526
_reflns_number_total             4651
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cp08472b2.cif
_cod_data_source_block           kjf184
_cod_depositor_comments
'Adding full bibliography for 7230130--7230136.cif.'
_cod_database_code               7230132
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.980
_shelx_estimated_absorpt_t_min   0.956
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 C34-C35
 1.51 with sigma of 0.02
 C35-C40 \\sim C40-C39 \\sim C39-C38 \\sim C38-C37 \\sim C37-C36 \\sim C36-C35
 with sigma of 0.02
 C35-C37 \\sim C35-C39 \\sim C36-C38 \\sim C40-C36 \\sim C39-C37 \\sim C40-C38
 with sigma of 0.04
 C34-C36 \\sim C34-C40
 with sigma of 0.04
 C29A-C22 \\sim C29-C22
 with sigma of 0.02
3. Restrained planarity
 C34, C35, C40, C39, C38, C37, C36
 with sigma of 0.1
4. Uiso/Uaniso restraints and constraints
C34 \\sim C35 \\sim C40 \\sim C39 \\sim C38 \\sim C37 \\sim C36: within 2A with
sigma of 0.04 and sigma for terminal atoms of 0.08
Uanis(C36) \\sim Ueq, Uanis(C35) \\sim Ueq, Uanis(C34) \\sim Ueq, Uanis(C40)
\\sim Ueq, Uanis(C39) \\sim Ueq, Uanis(C38) \\sim Ueq, Uanis(C37) \\sim Ueq:
with sigma of 0.001 and sigma for terminal atoms of 0.002
Uanis(C29A) = Uanis(C29)
5. Rigid body (RIGU) restrains
 C34, C35, C40, C39, C38, C37, C36
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
6. Others
 Sof(C29A)=Sof(H29D)=Sof(H29E)=Sof(H29F)=1-FVAR(1)
 Sof(C29)=Sof(H29A)=Sof(H29B)=Sof(H29C)=FVAR(1)
 Fixed Sof: C34(0.5) H34A(0.5) H34B(0.5) H34C(0.5) C35(0.5) C40(0.5) H40(0.5)
 C39(0.5) H39(0.5) C38(0.5) H38(0.5) C37(0.5) H37(0.5) C36(0.5) H36(0.5)
7.a Aromatic/amide H refined with riding coordinates:
 C27(H27), C25(H25), C24(H24), C17(H17), C26(H26), C2(H2), C6(H6), C18(H18),
 C19(H19), C20(H20), C40(H40), C39(H39), C38(H38), C37(H37), C36(H36)
7.b Fitted hexagon refined as free rotating group:
 C35(C40,C39,C38,C37,C36)
7.c Idealised Me refined as rotating group:
 C30(H30A,H30B,H30C), C31(H31A,H31B,H31C), C32(H32A,H32B,H32C), C33(H33A,H33B,
 H33C), C29(H29A,H29B,H29C), C34(H34A,H34B,H34C), C29A(H29D,H29E,H29F)
;
_shelx_res_checksum              63600
_shelx_hkl_checksum              43916
_olex2_submission_special_instructions 'No special instructions were received'