Ruthenium-indolizinone complexes as a new class of metalated heterocyclic compounds: insight into unconventional alkyne activation pathways, revelation of unexpected electronic properties and exploration of medicinal application.
Chung, Lai-Hon; Ng, Sze-Wing; Yeung, Chi-Fung; Shek, Hau-Lam; Tse, Sheung-Ying; Lo, Hoi-Shing; Chan, Siu-Chung; Tse, Man-Kit; Yiu, Shek-Man; Wong, Chun-Yuen; Dalton transactions (Cambridge, England : 2003) 47 (2018) 12838–12842; doi:10.1039/c8dt02408a

data_7046953
_publ_section_title
;
 Ruthenium-indolizinone complexes as a new class of metalated heterocyclic
 compounds: insight into unconventional alkyne activation pathways,
 revelation of unexpected electronic properties and exploration of
 medicinal application.
;
_journal_issue                   37
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12838
_journal_page_last               12842
_journal_paper_doi               10.1039/c8dt02408a
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C26 H32 N2 O Ru S4, 2(Cl O4), 2(C2 H3 N)'
_chemical_formula_sum            'C30 H38 Cl2 N4 O9 Ru S4'
_chemical_formula_weight         898.85
_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   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2017-10-17
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2018-03-26 deposited with the CCDC.
2018-07-05 downloaded from the CCDC.
;
_cell_angle_alpha                100.172(3)
_cell_angle_beta                 106.850(3)
_cell_angle_gamma                108.038(4)
_cell_formula_units_Z            2
_cell_length_a                   9.5445(4)
_cell_length_b                   15.1103(6)
_cell_length_c                   15.3485(5)
_cell_measurement_reflns_used    8112
_cell_measurement_temperature    193.00(14)
_cell_measurement_theta_max      71.5126
_cell_measurement_theta_min      3.2141
_cell_volume                     1926.19(15)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      193.00(14)
_diffrn_detector_area_resol_mean 16.1270
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0598
_diffrn_reflns_av_unetI/netI     0.0562
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13754
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.972
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         71.655
_diffrn_reflns_theta_min         3.217
_diffrn_source                   'Enhance Ultra (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    7.062
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.10344
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35h (release 09-02-2015 CrysAlis171 .NET)
(compiled Feb  9 2015,16:26:32)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            violet
_exptl_crystal_colour_primary    violet
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_description       block
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.75
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.738
_refine_diff_density_min         -1.123
_refine_diff_density_rms         0.154
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     473
_refine_ls_number_reflns         7320
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0592
_refine_ls_R_factor_gt           0.0571
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1241P)^2^+0.9825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1615
_refine_ls_wR_factor_ref         0.1656
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6822
_reflns_number_total             7320
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt02408a2.cif
_cod_data_source_block           complex_2b-ACN
_cod_depositor_comments
'Adding full bibliography for 7046952--7046956.cif.'
_cod_original_cell_volume        1926.19(14)
_cod_database_code               7046953
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.816
_shelx_estimated_absorpt_t_min   0.076
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Sof(O8B)=Sof(O9B)=1-FVAR(1)
 Sof(O8A)=Sof(O9A)=FVAR(1)
3.a Secondary CH2 refined with riding coordinates:
 C15(H15A,H15B), C16(H16A,H16B), C17(H17A,H17B), C18(H18A,H18B), C19(H19A,
 H19B), C20(H20A,H20B), C21(H21A,H21B), C22(H22A,H22B), C23(H23A,H23B),
 C24(H24A,H24B)
3.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C7(H7), C8(H8), C10(H10), C11(H11), C12(H12), C13(H13),
 C14(H14)
3.c Idealised Me refined as rotating group:
 C26(H26A,H26B,H26C), C27(H27A,H27B,H27C), C29(H29A,H29B,H29C)
;
_olex2_submission_special_instructions 'No special instructions were received'