Synthesis, Characterization, and Cytotoxicity of Platinum(IV) Carbamate Complexes
Justin J. Wilson; Stephen J. Lippard; Inorganic Chemistry 50 (2011) 3103–3115; doi:10.1021/ic2000816

data_4324808
_publ_contact_author_address
;Department of Chemisry
Massachusetts Institute of Technology
Cambridge, MA 02139
;
_publ_contact_author_email       lippard@mit.edu
_publ_contact_author_name        'Stephen J. Lippard'
_publ_contact_author_phone       617-253-1892
_publ_section_title
;
 Synthesis, Characterization, and Cytotoxicity of Platinum(IV) Carbamate
 Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3103
_journal_page_last               3115
_journal_paper_doi               10.1021/ic2000816
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety
'(C14 H18 N4 O4 Pt Cl2), (C2 H6 S O), 0.5(H2 O)'
_chemical_formula_sum            'C16 H25 Cl2 N4 O5.5 Pt S'
_chemical_formula_weight         659.45
_chemical_name_common            'Compound 7'
_chemical_name_systematic
; 
 ? 
;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.7380(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.5530(5)
_cell_length_b                   31.3292(13)
_cell_length_c                   13.5070(6)
_cell_measurement_reflns_used    9943
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.06
_cell_measurement_theta_min      2.28
_cell_volume                     4601.6(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0595
_diffrn_reflns_av_sigmaI/netI    0.0315
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            75374
_diffrn_reflns_theta_full        25.11
_diffrn_reflns_theta_max         25.11
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    6.458
_exptl_absorpt_correction_T_max  0.8817
_exptl_absorpt_correction_T_min  0.6261
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.904
_exptl_crystal_description       plate
_exptl_crystal_F_000             2568
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.264
_refine_diff_density_min         -0.733
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     546
_refine_ls_number_reflns         8189
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0344
_refine_ls_R_factor_gt           0.0245
_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^)+(0.0190P)^2^+7.1194P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0467
_refine_ls_wR_factor_ref         0.0496
_reflns_number_gt                7031
_reflns_number_total             8189
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2000816_si_003_5.cif
_cod_data_source_block           Compound_7
_cod_original_formula_sum        'C16 H25 Cl2 N4 O5.50 Pt S'
_cod_database_code               4324808