Anticancer and Antimicrobial Metallopharmaceutical Agents Based on Palladium, Gold, and Silver N-Heterocyclic Carbene Complexes
Sriparna Ray; Renu Mohan; Jay K. Singh; Manoja K. Samantaray; Mobin M. Shaikh; Dulal Panda; Prasenjit Ghosh; Journal of the American Chemical Society 129 (2007) 15042–15053; doi:10.1021/ja075889z

data_4110258
_publ_section_title
;
 Anticancer and Antimicrobial Metallopharmaceutical Agents Based on
 Palladium, Gold, and Silver N-Heterocyclic Carbene Complexes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15042
_journal_page_last               15053
_journal_paper_doi               10.1021/ja075889z
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C14 H18 Au Cl N2'
_chemical_formula_weight         446.72
_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                 113.2830(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7040(6)
_cell_length_b                   9.6398(4)
_cell_length_c                   14.8049(7)
_cell_measurement_reflns_used    5411
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.1292
_cell_measurement_theta_min      2.9886
_cell_volume                     1534.32(13)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    Ortep3
_computing_publication_material  Shelx97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 15.9948
_diffrn_measured_fraction_theta_full 0.939
_diffrn_measured_fraction_theta_max 0.939
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0766
_diffrn_reflns_av_sigmaI/netI    0.0709
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12634
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    9.747
_exptl_absorpt_correction_T_max  0.1860
_exptl_absorpt_correction_T_min  0.1272
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.5 (release 28-08-2006 CrysAlis171 .NET)
(compiled Aug 28 2006,13:05:05)
empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.934
_exptl_crystal_description       block
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.26
_refine_diff_density_max         2.006
_refine_diff_density_min         -2.126
_refine_diff_density_rms         0.205
_refine_ls_extinction_coef       0.0094(4)
_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   0.943
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     167
_refine_ls_number_reflns         4203
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.943
_refine_ls_R_factor_all          0.0639
_refine_ls_R_factor_gt           0.0404
_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^)+(0.0462P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0867
_refine_ls_wR_factor_ref         0.0951
_reflns_number_gt                2821
_reflns_number_total             4203
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja075889zsi20070806_105125.cif
_cod_data_source_block           pg071
_cod_original_cell_volume        1534.32(12)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4110258