Water-Soluble Co(III) Complexes of Substituted Phenanthrolines with Cell Selective Anticancer Activity
Sivaraman Jagadeesan; Vimalkumar Balasubramanian; Patric Baumann; Markus Neuburger; Daniel Häussinger; Cornelia G. Palivan; Inorganic Chemistry 52 (2013) 12535–12544; doi:10.1021/ic4016228

data_4336570
_publ_section_title
;
 Water-Soluble Co(III) Complexes of Substituted Phenanthrolines with Cell
 Selective Anticancer Activity
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12535
_journal_page_last               12544
_journal_paper_doi               10.1021/ic4016228
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C28 H24 Cl2 Co N4, F6 P, 0.5(C2 H3 N)'
_chemical_formula_sum            'C29 H25.5 Cl2 Co F6 N4.5 P'
_chemical_formula_weight         711.85
_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   difmap
_atom_sites_solution_primary     direct
_cell_angle_alpha                90
_cell_angle_beta                 99.546(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.8591(7)
_cell_length_b                   15.7174(9)
_cell_length_c                   13.3860(8)
_cell_measurement_reflns_used    8156
_cell_measurement_temperature    123
_cell_measurement_theta_max      30
_cell_measurement_theta_min      4
_cell_volume                     2875.5(3)
_computing_cell_refinement       'Apex2 (Bruker AXS, 2006)'
_computing_data_collection       'Apex2 (Bruker AXS, 2006)'
_computing_data_reduction        'Apex2 (Bruker AXS, 2006)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      123
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Bruker Kappa Apex2'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.072
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            55256
_diffrn_reflns_theta_full        32.576
_diffrn_reflns_theta_max         32.576
_diffrn_reflns_theta_min         1.975
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.907
_exptl_absorpt_correction_T_max  0.96
_exptl_absorpt_correction_T_min  0.90
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.644
_exptl_crystal_description       block
_exptl_crystal_F_000             1444
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.75
_refine_diff_density_min         -0.57
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.1089
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         6428
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0782
_refine_ls_R_factor_gt           0.0461
_refine_ls_shift/su_max          0.0013879
_refine_ls_shift/su_mean         0.0000396
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 0.502E-02 -0.264 -0.158 -0.992E-01 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0517
_refine_ls_wR_factor_gt          0.0321
_refine_ls_wR_factor_ref         0.0320
_reflns_limit_h_max              20
_reflns_limit_h_min              -20
_reflns_limit_k_max              23
_reflns_limit_k_min              0
_reflns_limit_l_max              20
_reflns_limit_l_min              0
_reflns_number_gt                6928
_reflns_number_total             10443
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_r_factor_ref   0.0426
_oxford_refine_ls_scale          0.11320(9)
_oxford_reflns_number_all        10423
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_cod_data_source_file            ic4016228_si_003_2.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C29 H25.50 Cl2 Co1 F6 N4.50 P1'
_cod_database_code               4336570
_iucr_refine_instruction_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE C   (   1,X'S) H   (  11,X'S) 
RIDE C   (   2,X'S) H   (  21,X'S) 
RIDE C   (   3,X'S) H   (  31,X'S) 
RIDE C   (   8,X'S) H   (  81,X'S) 
RIDE C   (   9,X'S) H   (  91,X'S) 
RIDE C   (  10,X'S) H   ( 101,X'S) 
RIDE C   (  13,X'S) H   ( 131,X'S) H   ( 133,X'S) H   ( 132,X'S) 
RIDE C   (  14,X'S) H   ( 141,X'S) H   ( 143,X'S) H   ( 142,X'S) 
RIDE C   (  15,X'S) H   ( 151,X'S) 
RIDE C   (  16,X'S) H   ( 161,X'S) 
RIDE C   (  17,X'S) H   ( 171,X'S) 
RIDE C   (  22,X'S) H   ( 221,X'S) 
RIDE C   (  23,X'S) H   ( 231,X'S) 
RIDE C   (  24,X'S) H   ( 241,X'S) 
RIDE C   (  27,X'S) H   ( 272,X'S) H   ( 271,X'S) H   ( 273,X'S) 
RIDE C   (  28,X'S) H   ( 282,X'S) H   ( 281,X'S) H   ( 283,X'S) 
RIDE C   (  30,X'S) H   ( 302,X'S) H   ( 301,X'S) H   ( 303,X'S) 
END                                                                             
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_iucr_refine_instruction_details_restraints
;
NO 
REM   HREST   START (DO NOT REMOVE THIS LINE) 
REM   HREST   END (DO NOT REMOVE THIS LINE) 
END                                                                             
;