Naphthalene based highly selective OFF-ON-OFF type fluorescent probe for Al3+ and NO2- ions for living cell imaging at physiological pH
Animesh Sahana; Arnab Banerjee; Sisir Lohar; Sudipta Das; Ipsit Hauli; Subhra Kanti Mukhopadhyay; Jesus Sanmartin Matalobos; Debasis Das; Inorganica Chimica Acta 398 (2013) 64–71; doi:10.1016/j.ica.2012.12.012

data_1513205
_publ_section_title
;
 Naphthalene based highly selective OFF-ON-OFF type fluorescent probe for
 Al3+ and NO2- ions for living cell imaging at physiological pH
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              64
_journal_page_last               71
_journal_paper_doi               10.1016/j.ica.2012.12.012
_journal_volume                  398
_journal_year                    2013
_chemical_formula_sum            'C21 H15 N O'
_chemical_formula_weight         297.34
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 99.555(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.393(3)
_cell_length_b                   5.8516(18)
_cell_length_c                   11.833(4)
_cell_measurement_temperature    100(2)
_cell_volume                     709.6(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0424
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1460
_diffrn_reflns_theta_full        26.43
_diffrn_reflns_theta_max         26.43
_diffrn_reflns_theta_min         2.85
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.9966
_exptl_absorpt_correction_T_min  0.9498
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             312
_exptl_crystal_size_max          0.61
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.285
_refine_diff_density_min         -0.277
_refine_diff_density_rms         0.073
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.181
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     119
_refine_ls_number_reflns         1460
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.166
_refine_ls_R_factor_all          0.1240
_refine_ls_R_factor_gt           0.0967
_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^)+(0.0000P)^2^+3.3637P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1800
_refine_ls_wR_factor_ref         0.1891
_reflns_number_gt                1060
_reflns_number_total             1460
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ICA-2013-398-64-71.cif
_cod_data_source_block           be10jea1n
_cod_original_cell_volume        709.7(4)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               1513205