DNA Cleavage by New Oxovanadium(IV) Complexes ofN-Salicylidene α-Amino Acids and Phenanthroline Bases in the Photodynamic Therapy Window
Sasmal, Pijus K.; Patra, Ashis K.; Nethaji, Munirathinam; Chakravarty, Akhil R.; Inorganic Chemistry 46 (2007) 11112–11121; doi:10.1021/ic7011793

data_4333436
_publ_section_title
;
 DNA Cleavage by New Oxovanadium(IV) Complexes ofN-Salicylidene \a-Amino
 Acids and Phenanthroline Bases in the Photodynamic Therapy Window
;
_journal_issue                   26
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11112
_journal_page_last               11121
_journal_paper_doi               10.1021/ic7011793
_journal_volume                  46
_journal_year                    2007
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C30.50 H24 N4 O4.50 V'
_chemical_formula_sum            'C30.5 H24 N4 O4.5 V'
_chemical_formula_weight         569.48
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
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_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.420(7)
_cell_length_b                   16.214(10)
_cell_length_c                   31.66(2)
_cell_measurement_temperature    293(2)
_cell_volume                     5349(6)
_computing_cell_refinement       'Bruker Smart'
_computing_data_collection       'Bruker Smart'
_computing_data_reduction        'Bruker Saint'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.3
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker Smart CCD Area Detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            40016
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    0.417
_exptl_absorpt_correction_T_max  0.9794
_exptl_absorpt_correction_T_min  0.9212
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS(Sheldrick,1997)
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2352
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
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_refine_diff_density_max         0.456
_refine_diff_density_min         -0.284
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_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(4)
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_refine_ls_number_reflns         9873
_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.2031
_refine_ls_R_factor_gt           0.0959
_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^)+(0.0540P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1444
_refine_ls_wR_factor_ref         0.1819
_reflns_number_gt                4810
_reflns_number_total             9873
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic7011793sup3.cif
_cod_data_source_block           arc3
_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_cell_volume        5350(6)
_cod_original_sg_symbol_H-M      P212121
_cod_original_formula_sum        'C30.50 H24 N4 O4.50 V'
_cod_database_code               4333436