An aminophosphonate ester ligand-containing platinum(ii) complex induces potent immunogenic cell death in vitro and elicits effective anti-tumour immune responses in vivo.
Huang, Ke-Bin; Wang, Feng-Yang; Feng, Hai-Wen; Luo, Hejiang; Long, Yan; Zou, Taotao; Chan, Albert S. C.; Liu, Rong; Zou, Huahong; Chen, Zhen-Feng; Liu, Yan-Cheng; Liu, You-Nian; Liang, Hong; Chemical communications (Cambridge, England) 55 (2019) 13066–13069; doi:10.1039/c9cc06563f

data_7125412
_publ_section_title
;
 An aminophosphonate ester ligand-containing platinum(ii) complex induces
 potent immunogenic cell death in vitro and elicits effective anti-tumour
 immune responses in vivo.
;
_journal_issue                   87
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              13066
_journal_page_last               13069
_journal_paper_doi               10.1039/c9cc06563f
_journal_volume                  55
_journal_year                    2019
_chemical_formula_sum            'C16 H19 Cl4 N2 O3 P Pt'
_chemical_formula_weight         655.19
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_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
_audit_update_record
;
2017-04-06 deposited with the CCDC.	2019-09-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 104.267(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.1410(12)
_cell_length_b                   17.253(3)
_cell_length_c                   16.187(3)
_cell_measurement_reflns_used    156
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      21.02
_cell_measurement_theta_min      3
_cell_volume                     2203.5(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Apex Duo'
_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  0.0436
_diffrn_reflns_av_sigmaI/netI    0.0290
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            26711
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    6.944
_exptl_absorpt_correction_T_max  0.5435
_exptl_absorpt_correction_T_min  0.2221
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.975
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1256
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.722
_refine_diff_density_min         -0.631
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     250
_refine_ls_number_reflns         4497
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0387
_refine_ls_R_factor_gt           0.0242
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0196P)^2^+2.2987P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0495
_refine_ls_wR_factor_ref         0.0549
_reflns_number_gt                3485
_reflns_number_total             4497
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9cc06563f2.cif
_cod_data_source_block           aaaa_CCDC1
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7125412