DNA binding studies of a series of cis-[Pt(Am)2X2] complexes (Am = inert amine, X = labile carboxylato ligand)
Esther Escribano; Merce Font-Bardia; Teresa Calvet; Julia Lorenzo; Patrick Gamez; Virtudes Moreno; Inorganica Chimica Acta 393 (2012) 65–76; doi:

data_1512694
_publ_section_title
;
 DNA binding studies of a series of cis-[Pt(Am)2X2] complexes (Am = inert
 amine, X = labile carboxylato ligand)
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              65
_journal_page_last               76
_journal_volume                  393
_journal_year                    2012
_chemical_formula_moiety         'C40 H52 N4 O12 Pt2, 2(H2O)'
_chemical_formula_sum            'C40 H56 N4 O14 Pt2'
_chemical_formula_weight         1207.07
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.459(7)
_cell_length_b                   10.684(5)
_cell_length_c                   20.362(7)
_cell_measurement_reflns_used    6044
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31
_cell_measurement_theta_min      3
_cell_volume                     4451(3)
_computing_cell_refinement       AUTOMAR
_computing_data_collection       MARXDS
_computing_data_reduction        MARSCALE
_computing_molecular_graphics    'ORTEP (Brueggermann and Smith, 1990)'
_computing_publication_material  'PLATON (Spek, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.898
_diffrn_measurement_device_type  'MAR345 with image plate detector'
_diffrn_measurement_method       'phi scan'
_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  0.0541
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            36768
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         32.35
_diffrn_reflns_theta_min         1.99
_exptl_absorpt_coefficient_mu    6.347
_exptl_absorpt_correction_T_max  0.53
_exptl_absorpt_correction_T_min  0.47
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.801
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2368
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         2.496
_refine_diff_density_min         -1.407
_refine_diff_density_rms         0.157
_refine_ls_extinction_coef       0.00118(19)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.156
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         7159
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.156
_refine_ls_R_factor_all          0.0694
_refine_ls_R_factor_gt           0.0524
_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^)+(0.0940P)^2^+2.2539P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1631
_refine_ls_wR_factor_ref         0.1783
_reflns_number_gt                5407
_reflns_number_total             7159
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-394-65-76-4.cif
_cod_data_source_block           esom37a
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               1512694