Boranil dye based “turn-on” fluorescent probes for detection of hydrogen peroxide and their cell imaging application
Shanmugapriya, Jayabalan; Rajaguru, Kandasamy; Sivaraman, Gandhi; Muthusubramanian, Shanmugam; Bhuvanesh, Nattamai; RSC Adv. 6 (2016) 85838–; doi:10.1039/C6RA17863D

data_7226518
_publ_section_title
;
 Boranil dye based &#x201C;turn-on&#x201D; fluorescent probes for
 detection of hydrogen peroxide and their cell imaging application
;
_journal_issue                   89
_journal_name_full               'RSC Adv.'
_journal_page_first              85838
_journal_paper_doi               10.1039/C6RA17863D
_journal_volume                  6
_journal_year                    2016
_chemical_formula_moiety         'C18 H14 B F2 N O S'
_chemical_formula_sum            'C18 H14 B F2 N O S'
_chemical_formula_weight         341.17
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2016-02-04
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2015.11.10 svn.r3248 for OlexSys, GUI svn.r5133)
;
_audit_update_record
;
2016-02-26 deposited with the CCDC.
2016-09-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.661(2)
_cell_length_b                   11.234(2)
_cell_length_c                   25.712(5)
_cell_measurement_reflns_used    5933
_cell_measurement_temperature    110.15
_cell_measurement_theta_max      27.129
_cell_measurement_theta_min      2.483
_cell_volume                     3079.4(10)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_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      110.15
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0895
_diffrn_reflns_av_unetI/netI     0.0451
_diffrn_reflns_Laue_measured_fraction_full 0.978
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            27275
_diffrn_reflns_point_group_measured_fraction_full 0.978
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         2.482
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.236
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6639
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/3 (Bruker,2014/3) was used for absorption correction.
wR2(int) was 0.1455 before and 0.0572 after correction.
The Ratio of minimum to maximum transmission is 0.8904.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.472
_exptl_crystal_description       block
_exptl_crystal_F_000             1408
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.127
_exptl_crystal_size_min          0.104
_refine_diff_density_max         0.277
_refine_diff_density_min         -0.304
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         2721
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0675
_refine_ls_R_factor_gt           0.0458
_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^)+(0.0248P)^2^+3.1531P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.0915
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2104
_reflns_number_total             2721
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ra17863d2.cif
_cod_data_source_block           sme
_cod_original_cell_volume        3079.5(11)
_cod_database_code               7226518
_shelxl_version_number           2014/6
_shelx_estimated_absorpt_t_max   0.976
_shelx_estimated_absorpt_t_min   0.916
_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.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C7(H7), C8(H8), C9(H9), C10(H10), C11(H11), C14(H14),
 C15(H15), C16(H16), C17(H17)
2.b Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C)
;
_shelx_res_checksum              45744
_olex2_submission_special_instructions 'No special instructions were received'