Cyclometallated ruthenium(ii) complexes with 3-acetyl-2[H]-chromene-2-one derived CNS chelating ligand systems: synthesis, X-ray characterization and biological evaluation
Kalaiarasi, G.; Rajkumar, S. Rex Jeya; Dharani, S.; Fronczek, Frank R.; Muthukumar Nadar, M. S. A.; Prabhakaran, R.; New Journal of Chemistry 42 (2018) 336–; doi:10.1039/C7NJ02877F

data_7056773
_publ_section_title
;
 Cyclometallated ruthenium(ii) complexes with 3-acetyl-2[H]-chromene-2-one
 derived CNS chelating ligand systems: synthesis, X-ray characterization
 and biological evaluation
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              336
_journal_paper_doi               10.1039/C7NJ02877F
_journal_volume                  42
_journal_year                    2018
_chemical_formula_moiety         'C51 H43 N3 O3 P2 Ru S, 0.5(C6 H6)'
_chemical_formula_sum            'C54 H46 N3 O3 P2 Ru S'
_chemical_formula_weight         980.01
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-07-28 deposited with the CCDC.
2017-11-14 downloaded from the CCDC.
;
_cell_angle_alpha                79.4942(12)
_cell_angle_beta                 80.9076(11)
_cell_angle_gamma                71.6378(11)
_cell_formula_units_Z            2
_cell_length_a                   13.0418(3)
_cell_length_b                   13.4769(3)
_cell_length_c                   13.6076(3)
_cell_measurement_reflns_used    9870
_cell_measurement_temperature    90.0(5)
_cell_measurement_theta_max      31.03
_cell_measurement_theta_min      2.20
_cell_volume                     2218.88(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      90.0(5)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Kappa APEX-II DUO'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'TRIUMPH curved graphite'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0346
_diffrn_reflns_av_unetI/netI     0.0261
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            77255
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         31.045
_diffrn_reflns_theta_min         1.531
_exptl_absorpt_coefficient_mu    0.523
_exptl_absorpt_correction_T_max  0.974
_exptl_absorpt_correction_T_min  0.921
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2004)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.467
_exptl_crystal_description       plate
_exptl_crystal_F_000             1010
_exptl_crystal_size_max          0.190
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.540
_refine_diff_density_min         -0.422
_refine_diff_density_rms         0.071
_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     582
_refine_ls_number_reflns         14189
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0261
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0279P)^2^+1.4917P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0608
_refine_ls_wR_factor_ref         0.0644
_reflns_Friedel_coverage         0.000
_reflns_number_gt                12230
_reflns_number_total             14189
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7nj02877f2.cif
_cod_data_source_block           RuHA4
_cod_depositor_comments
'Adding full bibliography for 7056768--7056773.cif.'
_cod_database_code               7056773
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.907
_shelx_estimated_absorpt_t_max   0.974
_shelx_res_checksum              15409