Synthesis, Structure, and Antiproliferative Activity of Ruthenium(II) Arene Complexes with N,O-Chelating Pyrazolone-Based β-Ketoamine Ligands.
Pettinari, Riccardo; Marchetti, Fabio; Pettinari, Claudio; Petrini, Agnese; Scopelliti, Rosario; Clavel, Catherine M.; Dyson, Paul J.; Inorganic chemistry  (2014) 141120142422003–; doi:10.1021/ic502274b

data_4341678
_publ_section_title
;
 Synthesis, Structure, and Antiproliferative Activity of Ruthenium(II)
 Arene Complexes with N,O-Chelating Pyrazolone-Based \b-Ketoamine Ligands.
;
_journal_name_full               'Inorganic chemistry'
_journal_page_first              141120142422003
_journal_paper_doi               10.1021/ic502274b
_journal_year                    2014
_chemical_formula_moiety         'C27 H21 N3 O'
_chemical_formula_sum            'C27 H21 N3 O'
_chemical_formula_weight         403.47
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2013-01-11 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 105.92(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.924(5)
_cell_length_b                   18.158(6)
_cell_length_c                   11.927(4)
_cell_measurement_reflns_used    510
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      20
_cell_measurement_theta_min      3
_cell_volume                     2066.8(14)
_computing_cell_refinement       'automar, marresearch, 2010'
_computing_data_collection       'marmux - Micro-beam system, marresearch, 2010'
_computing_data_reduction        'automar, marresearch, 2010'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      140(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  marmux
_diffrn_measurement_method       '\p 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  0.0480
_diffrn_reflns_av_sigmaI/netI    0.1252
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8866
_diffrn_reflns_theta_full        27.67
_diffrn_reflns_theta_max         27.67
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.255
_refine_diff_density_min         -0.293
_refine_diff_density_rms         0.073
_refine_ls_extinction_coef       0.056(8)
_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   1.091
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     285
_refine_ls_number_reflns         4717
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0739
_refine_ls_R_factor_gt           0.0528
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0420P)^2^+0.7082P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1265
_refine_ls_wR_factor_ref         0.1379
_reflns_number_gt                3561
_reflns_number_total             4717
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic502274b_si_002.cif
_cod_data_source_block           HL_ph_naph
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4341678