Visible light-induced nuclease activity of a ternary mono-phenanthroline copper(II) complex containing L-methionine as a photosensitizer
Patra, Ashis K.; Dhar, Shanta; Nethaji, Munirathinam; Chakravarty, Akhil R.; Chemical Communications (Cambridge, United Kingdom)  (2003) 1562–1563; doi:10.1039/b303442a

data_7103730
_publ_section_title
;
 Visible light-induced nuclease activity of a ternary mono-phenanthroline
 copper(II) complex containing L-methionine as a photosensitizer
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   13
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1562
_journal_page_last               1563
_journal_paper_doi               10.1039/b303442a
_journal_year                    2003
_chemical_formula_sum            'C18 H22 Cl Cu N3 O7 S'
_chemical_formula_weight         523.44
_chemical_name_systematic
;
(1,10-phenanthroline)(methanol)(L-methioninato)copper(II)monoperchlorate 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 96.985(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.246(4)
_cell_length_b                   20.531(9)
_cell_length_c                   11.864(5)
_cell_measurement_temperature    293(2)
_cell_volume                     2235.4(17)
_computing_cell_refinement       'Bruker Smart'
_computing_data_collection       'Bruker Smart'
_computing_data_reduction        'Bruker Saint'
_computing_molecular_graphics    Ortep-3
_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 0.993
_diffrn_measured_fraction_theta_max 0.993
_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
_diffrn_reflns_av_R_equivalents  0.0615
_diffrn_reflns_av_sigmaI/netI    0.0743
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17587
_diffrn_reflns_theta_full        26.07
_diffrn_reflns_theta_max         26.07
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    1.234
_exptl_absorpt_correction_T_max  0.9164
_exptl_absorpt_correction_T_min  0.7447
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   Psi-scans
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             1076
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.43
_exptl_crystal_size_min          0.29
_refine_diff_density_max         0.633
_refine_diff_density_min         -0.338
_refine_diff_density_rms         0.081
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.020(19)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     567
_refine_ls_number_reflns         8262
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.947
_refine_ls_R_factor_all          0.0872
_refine_ls_R_factor_gt           0.0534
_refine_ls_shift/su_max          0.025
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0894P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1329
_refine_ls_wR_factor_ref         0.1574
_reflns_number_gt                5323
_reflns_number_total             8262
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b303442a.txt
_cod_data_source_block           arccif
_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 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_absorpt_correction_type' tag value 'Psi-scans' was replaced
with 'psi-scan' value.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_H-M      P21
_cod_database_code               7103730