Aroylhydrazone derivative as fluorescent sensor for highly selective recognition of Zn(2+) ions: syntheses, characterization, crystal structures and spectroscopic properties.
Peng, Xiaohong; Tang, Xiaoliang; Qin, Wenwu; Dou, Wei; Guo, Yanling; Zheng, Jiangrong; Liu, Weisheng; Wang, Daqi; Dalton transactions (Cambridge, England : 2003) 40 (2011) 5271–5277; doi:10.1039/c0dt01590c

data_7015434
_publ_section_title
;
 Aroylhydrazone derivative as fluorescent sensor for highly selective
 recognition of Zn(2+) ions: syntheses, characterization, crystal
 structures and spectroscopic properties.
;
_journal_issue                   19
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5271
_journal_page_last               5277
_journal_paper_doi               10.1039/c0dt01590c
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C50 H66 N4 O9 Zn2'
_chemical_formula_weight         997.81
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.362(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.739(2)
_cell_length_b                   10.4668(11)
_cell_length_c                   29.254(3)
_cell_measurement_reflns_used    5570
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      23.889
_cell_measurement_theta_min      2.117
_cell_volume                     5057.1(10)
_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      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0517
_diffrn_reflns_av_sigmaI/netI    0.0655
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            25503
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.41
_exptl_absorpt_coefficient_mu    1.005
_exptl_absorpt_correction_T_max  0.8018
_exptl_absorpt_correction_T_min  0.6387
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2104
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.471
_refine_diff_density_min         -0.410
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     586
_refine_ls_number_reflns         8913
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0844
_refine_ls_R_factor_gt           0.0458
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0541P)^2^+1.7596P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1024
_refine_ls_wR_factor_ref         0.1214
_reflns_number_gt                5879
_reflns_number_total             8913
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt01590c.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7015434