Synthesis of novel heterobimetallic copper(I) hydrazone Schiff base complexes: a comparative study on the effect of heterocyclic hydrazides towards interaction with DNA/protein, free radical scavenging and cytotoxicity.
Sathyadevi, Palanisamy; Krishnamoorthy, Paramasivam; Butorac, Rachel R.; Cowley, Alan H.; Dharmaraj, Nallasamy; Metallomics : integrated biometal science 4 (2012) 498–511; doi:10.1039/c2mt00004k

data_1515293
_publ_section_title
;
 Synthesis of novel heterobimetallic copper(I) hydrazone Schiff base
 complexes: a comparative study on the effect of heterocyclic hydrazides
 towards interaction with DNA/protein, free radical scavenging and
 cytotoxicity.
;
_journal_issue                   5
_journal_name_full               'Metallomics : integrated biometal science'
_journal_page_first              498
_journal_page_last               511
_journal_paper_doi               10.1039/c2mt00004k
_journal_volume                  4
_journal_year                    2012
_chemical_formula_moiety         'C16 H14 Fe N2 O S, C H Cl3'
_chemical_formula_sum            'C17 H15 Cl3 Fe N2 O S'
_chemical_formula_weight         457.57
_chemical_name_systematic
;
?
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.2480(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   12.9853(6)
_cell_length_b                   14.4886(6)
_cell_length_c                   20.9329(9)
_cell_measurement_reflns_used    12438
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4778
_cell_measurement_theta_min      1.6249
_cell_volume                     3799.6(3)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C.,
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku AFC-12 with Saturn 724+ CCD'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0143
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            63669
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    1.333
_exptl_absorpt_correction_T_max  0.6984
_exptl_absorpt_correction_T_min  0.6750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Abscor. T. Higashi. (2001). Rigaku Corp. Tokyo, Japan
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.600
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1856
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.29
_refine_diff_density_max         0.626
_refine_diff_density_min         -0.523
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.977
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     473
_refine_ls_number_reflns         8677
_refine_ls_number_restraints     37
_refine_ls_restrained_S_all      0.991
_refine_ls_R_factor_all          0.0315
_refine_ls_R_factor_gt           0.0284
_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^)+(0.0390P)^2^+3.8504P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0729
_refine_ls_wR_factor_ref         0.0748
_reflns_number_gt                7959
_reflns_number_total             8677
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2mt00004k.txt
_cod_data_source_block           shelxl2
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               1515293