Zinc selective chemosensors based on the flexible dipicolylamine and quinoline
Hong Gyu Lee; Ju Hoon Lee; Seung Pyo Jang; In Hong Hwang; Sung-Jin Kim; Youngmee Kim; Cheal Kim; Roger G. Harrison; Inorganica Chimica Acta 394 (2013) 542–551; doi:10.1016/j.ica.2012.09.009

data_1512788
_publ_section_title
;
 Zinc selective chemosensors based on the flexible dipicolylamine and
 quinoline
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              542
_journal_page_last               551
_journal_paper_doi               10.1016/j.ica.2012.09.009
_journal_volume                  394
_journal_year                    2013
_chemical_formula_sum            'C23 H22 Cl N5 O6 Zn'
_chemical_formula_weight         565.28
_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                 107.372(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.3072(18)
_cell_length_b                   13.6258(19)
_cell_length_c                   14.514(2)
_cell_measurement_reflns_used    2411
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.44
_cell_measurement_theta_min      2.29
_cell_volume                     2322.9(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.1320
_diffrn_reflns_av_sigmaI/netI    0.1565
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11861
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    1.224
_exptl_absorpt_correction_T_max  0.964
_exptl_absorpt_correction_T_min  0.863
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.616
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platecolorless
_exptl_crystal_F_000             1160
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.900
_refine_diff_density_min         -1.578
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.925
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     329
_refine_ls_number_reflns         4420
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      0.925
_refine_ls_R_factor_all          0.1337
_refine_ls_R_factor_gt           0.0793
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1453P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1985
_refine_ls_wR_factor_ref         0.2464
_reflns_number_gt                2259
_reflns_number_total             4420
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-394-542-551-2.cif
_cod_data_source_block           Zn-CQP.ClO4
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1512788