Methoxy-substituted isoTQEN family for enhanced fluorescence response toward zinc ion.
Mikata, Yuji; Yamashita, Azusa; Kawata, Keiko; Konno, Hideo; Itami, Saori; Yasuda, Keiko; Tamotsu, Satoshi; Dalton transactions (Cambridge, England : 2003) 40 (2011) 4059–4066; doi:10.1039/c0dt01617a

data_7015458
_publ_section_title
;
 Methoxy-substituted isoTQEN family for enhanced fluorescence response
 toward zinc ion.
;
_journal_issue                   16
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4059
_journal_page_last               4066
_journal_paper_doi               10.1039/c0dt01617a
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C46 H48 N6 O6'
_chemical_formula_sum            'C46 H48 N6 O6'
_chemical_formula_weight         780.92
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2011-01-29
_audit_creation_method           'by CrystalStructure 4.0'
_cell_angle_alpha                94.471(5)
_cell_angle_beta                 92.306(5)
_cell_angle_gamma                97.157(5)
_cell_formula_units_Z            1
_cell_length_a                   7.719(3)
_cell_length_b                   10.624(4)
_cell_length_c                   12.707(4)
_cell_measurement_reflns_used    2428
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.04
_cell_volume                     1029.5(6)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 7.314
_diffrn_measured_fraction_theta_full 0.952
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'Rigaku Mercury70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0195
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8004
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.879
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.259
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       unknown
_exptl_crystal_F_000             414.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.140
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.320
_refine_diff_density_min         -0.250
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_number_parameters     359
_refine_ls_number_reflns         4480
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0541
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0855P)^2^+0.1967P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1643
_reflns_number_gt                3410
_reflns_number_total             4480
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c0dt01617a.txt
_cod_data_source_block           '_7MeO1isoTQEN-CH3CN-080514'
_cod_original_cell_volume        1029.6(6)
_cod_database_code               7015458