Zn2+/Cd2+ optical discrimination by fluorescent chemosensors based on 8-hydroxyquinoline derivatives and sulfur-containing macrocyclic units.
Aragoni, M. Carla; Arca, Massimiliano; Bencini, Andrea; Caltagirone, Claudia; Garau, Alessandra; Isaia, Francesco; Light, Mark E.; Lippolis, Vito; Lodeiro, Carlos; Mameli, Marta; Montis, Riccardo; Mostallino, M. Cristina; Pintus, Anna; Puccioni, Stefano; Dalton transactions (Cambridge, England : 2003) 42 (2013) 14516–14530; doi:10.1039/c3dt51292d

data_7023404
_publ_section_title
;
 Zn2+/Cd2+ optical discrimination by fluorescent chemosensors based on
 8-hydroxyquinoline derivatives and sulfur-containing macrocyclic units.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14516
_journal_page_last               14530
_journal_paper_doi               10.1039/c3dt51292d
_journal_volume                  42
_journal_year                    2013
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C18 H24 N2 O S3 Zn, 2(Cl O4)'
_chemical_formula_sum            'C18 H24 Cl2 N2 O9 S3 Zn'
_chemical_formula_weight         644.84
_chemical_name_systematic
;
?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.4820(6)
_cell_length_b                   11.9852(7)
_cell_length_c                   18.7378(10)
_cell_measurement_reflns_used    16779
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     2354.0(2)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_data_collection       'COLLECT (Hooft, R.W.W., 1998)'
_computing_data_reduction
'DENZO (Otwinowski & Minor, 1997) & COLLECT (Hooft, R.W.W., 1998)'
_computing_molecular_graphics
;
Images generated using CrystalMaker: a crystal and molecular
structures program for Mac and Windows. CrystalMaker Software Ltd,
Oxford, England (www.crystalmaker.com)
;
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker-Nonius CCD camera on \k-goniostat'
_diffrn_measurement_method       '\f & \w scans to fill the asymmetric unit'
_diffrn_radiation_monochromator  '10cm confocal mirrors'
_diffrn_radiation_source         'Bruker Nonius FR591 Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1384
_diffrn_reflns_av_sigmaI/netI    0.1492
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13065
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.92
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.591
_exptl_absorpt_correction_T_max  0.9843
_exptl_absorpt_correction_T_min  0.6467
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS V2.10 (Sheldrick, G.M., 2003)
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.820
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1320
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.291
_refine_diff_density_min         -0.733
_refine_diff_density_rms         0.183
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.52(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     318
_refine_ls_number_reflns         4095
_refine_ls_number_restraints     273
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.1640
_refine_ls_R_factor_gt           0.1006
_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^+35.9579P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1788
_refine_ls_wR_factor_ref         0.2108
_reflns_number_gt                2702
_reflns_number_total             4095
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3dt51292d.txt
_cod_data_source_block           '[Zn(L3)](ClO4)2'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               7023404