Ruthenium(II) Dichloride Complexes of Chiral, Tetradentate Aminosulfoxide Ligands: Stereoisomerism and Redox-Induced Linkage Isomerism
Peter O. Atolagbe; Krista N. Taylor; Samantha E. Wood; Arnold L. Rheingold; Lenora K. Harper; Craig A. Bayse; Tim J. Brunker; Inorganic Chemistry 52 (2013) 1170–1172; doi:10.1021/ic302188y

data_4333696
_publ_section_title
;
 Ruthenium(II) Dichloride Complexes of Chiral, Tetradentate Aminosulfoxide
 Ligands: Stereoisomerism and Redox-Induced Linkage Isomerism
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1170
_journal_page_last               1172
_journal_paper_doi               10.1021/ic302188y
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C26 H38 Cl2 N2 O2 Ru S2'
_chemical_formula_weight         646.67
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 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                 102.5570(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   24.559(2)
_cell_length_b                   9.5482(9)
_cell_length_c                   11.6554(11)
_cell_measurement_reflns_used    8482
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      25.67
_cell_measurement_theta_min      2.30
_cell_volume                     2667.7(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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      153(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0332
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            11776
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    0.973
_exptl_absorpt_correction_T_max  0.8599
_exptl_absorpt_correction_T_min  0.7590
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.610
_exptl_crystal_description       rod
_exptl_crystal_F_000             1336
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.491
_refine_diff_density_min         -0.395
_refine_diff_density_rms         0.058
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.017(17)
_refine_ls_extinction_coef       0.00118(12)
_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   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         4772
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0205
_refine_ls_R_factor_gt           0.0199
_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^)+(0.0270P)^2^+0.6100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0507
_refine_ls_wR_factor_ref         0.0512
_reflns_number_gt                4684
_reflns_number_total             4772
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302188y_si_002_1.cif
_cod_data_source_block           towson01
_cod_database_code               4333696