Filling Gaps in the Series of Noninnocent Hetero-1,3-diene Chelate Ligands: Ruthenium Complexes of Redox-Active α-Azocarbonyl and α-Azothiocarbonyl Ligands RNNC(R')E, E = O or S
Fabian Ehret; Martina Bubrin; Ralph Hübner; David Schweinfurth; Ingo Hartenbach; Stanislav Záliš; Wolfgang Kaim; Inorganic Chemistry 51 (2012) 6237–6244; doi:10.1021/ic300439h

data_4329351
_publ_contact_author_address
;
Universitaet Stuttgart,
Institut fuer Anorganische Chemie,
Pfaffenwaldring 55,
Stuttgart, D-70569
Germany
;
_publ_contact_author_email       ehret@iac.uni-stuttgart.de
_publ_contact_author_fax         '++49(0)711 685 64170'
_publ_contact_author_name        'Ehret Fabian'
_publ_contact_author_phone       '++49(0)711 685 64165'
_publ_section_title
;
 Filling Gaps in the Series of Noninnocent Hetero-1,3-diene Chelate
 Ligands: Ruthenium Complexes of Redox-Active \a-Azocarbonyl and
 \a-Azothiocarbonyl Ligands RNNC(R')E, E = O or S
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6237
_journal_page_last               6244
_journal_paper_doi               10.1021/ic300439h
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C26 H22 N4 S2'
_chemical_formula_sum            'C26 H22 N4 S2'
_chemical_formula_weight         454.60
_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                 106.705(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.5049(7)
_cell_length_b                   7.9089(3)
_cell_length_c                   17.6023(7)
_cell_measurement_reflns_used    3136
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.5
_cell_measurement_theta_min      1.68
_cell_volume                     2334.10(16)
_computing_cell_refinement       'Bruker APEX II Software Suite, 2008'
_computing_data_collection       'Bruker APEX II Software Suite, 2008'
_computing_data_reduction        'Bruker APEX II Software Suite, 2008'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker Kappa APEX II Duo'
_diffrn_measurement_method       'Omega + Phi 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  0.0266
_diffrn_reflns_av_sigmaI/netI    0.0158
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            27691
_diffrn_reflns_theta_full        25.15
_diffrn_reflns_theta_max         25.15
_diffrn_reflns_theta_min         2.37
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.249
_exptl_absorpt_correction_T_max  0.9683
_exptl_absorpt_correction_T_min  0.9380
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Blessing,1995
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_description       block
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.198
_refine_diff_density_min         -0.237
_refine_diff_density_rms         0.036
_refine_ls_extinction_coef       0.0088(10)
_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   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         4128
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0691
_refine_ls_R_factor_gt           0.0510
_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^)+(0.0628P)^2^+1.1948P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1416
_refine_ls_wR_factor_ref         0.1488
_reflns_number_gt                3136
_reflns_number_total             4128
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic300439h_si_002_5.cif
_cod_data_source_block           ac02a
_cod_database_code               4329351