Synthesis, X-ray crystal structure, DNA/protein binding and DNA cleavage studies of novel copper(ii) complexes of N-substituted isatin thiosemicarbazone ligands
Muralisankar, Mathiyan; Bhuvanesh, Nattamai S. P.; Sreekanth, Anandaram; New J. Chem. 40 (2016) 2661–; doi:10.1039/C5NJ02806J

data_7055275
_publ_section_title
;
 Synthesis, X-ray crystal structure, DNA/protein binding and DNA cleavage
 studies of novel copper(ii) complexes of N-substituted isatin
 thiosemicarbazone ligands
;
_journal_issue                   3
_journal_name_full               'New J. Chem.'
_journal_page_first              2661
_journal_paper_doi               10.1039/C5NJ02806J
_journal_volume                  40
_journal_year                    2016
_chemical_formula_moiety         'C18 H24 N4 O S'
_chemical_formula_sum            'C18 H24 N4 O S'
_chemical_formula_weight         344.47
_chemical_melting_point          422
_chemical_name_systematic
'N'-(2-oxo-1-pentylindolin-3-ylidene)pyrrolidine-1-carbothiohydrazide '
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2014-12-12
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2014.10.22 svn.r3046 for OlexSys, GUI svn.r4928)
;
_audit_update_record
;
2015-08-15 deposited with the CCDC.
2016-01-06 downloaded from the CCDC.
;
_cell_angle_alpha                79.406(7)
_cell_angle_beta                 81.424(7)
_cell_angle_gamma                64.639(7)
_cell_formula_units_Z            2
_cell_length_a                   8.352(6)
_cell_length_b                   8.874(6)
_cell_length_c                   13.617(9)
_cell_measurement_reflns_used    3532
_cell_measurement_temperature    150.15
_cell_measurement_theta_max      27.258
_cell_measurement_theta_min      2.563
_cell_volume                     893.6(11)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      150.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0609
_diffrn_reflns_av_unetI/netI     0.0743
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10379
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.617
_diffrn_reflns_theta_min         1.526
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.4874
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/3 (Bruker,2014) was used for absorption correction.
wR2(int) was 0.1437 before and 0.0636 after correction.
The Ratio of minimum to maximum transmission is 0.6537.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.280
_exptl_crystal_description       block
_exptl_crystal_F_000             368
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: METHANOL / ACETONITRILE'
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.352
_refine_diff_density_min         -0.330
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         4057
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0731
_refine_ls_R_factor_gt           0.0501
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0543P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1284
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2991
_reflns_number_total             4057
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5nj02806j1.cif
_cod_data_source_block           mc1bp
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '422K' was changed to '422' - the
value should be numeric and without a unit designator.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7055272--7055277.cif.
;
_cod_original_cell_volume        893.5(10)
_cod_database_code               7055275
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.977
_shelx_estimated_absorpt_t_min   0.901
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B), C10(H10A,H10B), C11(H11A,H11B), C12(H12A,H12B), C15(H15A,H15B),
 C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B)
2.b Aromatic/amide H refined with riding coordinates:
 N3(H3), C2(H2), C3(H3A), C4(H4), C5(H5)
2.c Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C)
;
_shelx_res_checksum              51769
_olex2_submission_special_instructions 'No special instructions were received'