Using highly emissive and environmentally sensitive o-carborane-functionalized metallophosphors to monitor mitochondrial polarity
Yan, Hong; Li, Xiang; Yin, Yongheng; Lu, Changsheng; Tong, Xiao; Zhao, Qiang; Chem. Sci.  (2017) –; doi:10.1039/C7SC00160F

data_1546135
_publ_section_title
;
 Using highly emissive and environmentally sensitive
 o-carborane-functionalized metallophosphors to monitor mitochondrial
 polarity
;
_journal_name_full               'Chem. Sci.'
_journal_paper_doi               10.1039/C7SC00160F
_journal_year                    2017
_chemical_formula_sum            'C14 H28 B20 N2'
_chemical_formula_weight         440.58
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-07-28 deposited with the CCDC.
2017-05-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 106.229(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   30.853(15)
_cell_length_b                   6.836(3)
_cell_length_c                   12.622(6)
_cell_measurement_reflns_used    1247
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      1
_cell_volume                     2556(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  Duo2
_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  0.0753
_diffrn_reflns_av_sigmaI/netI    0.0855
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7405
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.37
_exptl_absorpt_coefficient_mu    0.055
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.145
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.380
_refine_diff_density_min         -0.379
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         2511
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1757
_refine_ls_R_factor_gt           0.1072
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2855
_refine_ls_wR_factor_ref         0.3291
_reflns_number_gt                1274
_reflns_number_total             2511
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7sc00160f2.cif
_cod_data_source_block           4a
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               1546135