Optimising molecular rotors to AIE fluorophores for mitochondria uptake and retention.
OwYong, Tze Cin; Ding, Siyang; Wu, Na; Fellowes, Thomas; Chen, Sijie; White, Jonathan M.; Wong, Wallace W. H.; Hong, Yuning; Chemical communications (Cambridge, England) 56 (2020) 14853–14856; doi:10.1039/d0cc06411d

data_7127483
_publ_section_title
;
 Optimising molecular rotors to AIE fluorophores for mitochondria uptake
 and retention.
;
_journal_issue                   94
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              14853
_journal_page_last               14856
_journal_paper_doi               10.1039/d0cc06411d
_journal_volume                  56
_journal_year                    2020
_chemical_formula_sum            'C23 H22 F6 N3 P'
_chemical_formula_weight         485.40
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2020-03-24 deposited with the CCDC.	2020-11-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.329(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   30.1428(6)
_cell_length_b                   6.19510(10)
_cell_length_c                   23.4009(4)
_cell_measurement_reflns_used    13071
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      76.8600
_cell_measurement_theta_min      2.8790
_cell_volume                     4362.46(13)
_computing_cell_refinement       'CrysAlisPro 1.171.40.68a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.68a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.68a (Rigaku OD, 2019)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.0(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0537
_diffrn_reflns_av_unetI/netI     0.0341
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.984
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            27533
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         77.178
_diffrn_reflns_theta_min         2.937
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.736
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.65361
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.53 (Rigaku Oxford Diffraction, 2019)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.478
_exptl_crystal_description       plate
_exptl_crystal_F_000             2000
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.286
_refine_diff_density_min         -0.626
_refine_diff_density_rms         0.136
_refine_ls_extinction_coef       0.00012(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.116
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         4559
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.1046
_refine_ls_R_factor_gt           0.1012
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0657P)^2^+91.5910P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2844
_refine_ls_wR_factor_ref         0.2856
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4181
_reflns_number_total             4559
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc06411d2.cif
_cod_data_source_block           shelx_CCDC1
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7127483
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_usercomment     'TC374 ASCP REPEAT'
_oxdiff_exptl_absorpt_empirical_full_min 0.658
_oxdiff_exptl_absorpt_empirical_full_max 1.783
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              44448