Ruthenium Stilbenyl and Diruthenium Distyrylethene Complexes: Aspects of Electron Delocalization and Electrocatalyzed Isomerization of the Z-Isomer
Michael Linseis; Stanislav Záliš; Manfred Zabel; Rainer F. Winter; Journal of the American Chemical Society 134 (2012) 16671–16692; doi:10.1021/ja3059606

data_4118727
_publ_section_title
;
 Ruthenium Stilbenyl and Diruthenium Distyrylethene Complexes: Aspects of
 Electron Delocalization and Electrocatalyzed Isomerization of the
 Z-Isomer
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16671
_journal_page_last               16692
_journal_paper_doi               10.1021/ja3059606
_journal_volume                  134
_journal_year                    2012
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C22 H18'
_chemical_formula_sum            'C44 H40'
_chemical_formula_weight         282.36
_chemical_name_systematic        ?
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                96.074(15)
_cell_angle_beta                 114.763(14)
_cell_angle_gamma                107.175(14)
_cell_formula_units_Z            2
_cell_length_a                   9.2604(11)
_cell_length_b                   9.6988(12)
_cell_length_c                   10.6668(14)
_cell_measurement_reflns_used    7590
_cell_measurement_temperature    123
_cell_measurement_theta_max      26.92
_cell_measurement_theta_min      2.28
_cell_volume                     801.5(2)
_computing_cell_refinement       'STOE (1998)'
_computing_data_collection       'STOE (1998)'
_computing_data_reduction        'STOE (1998)'
_computing_molecular_graphics    'PLATON (Spek, 1990)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-97 (Altomare, 1999)'
_diffrn_ambient_temperature      123(1)
_diffrn_measured_fraction_theta_full 0.929
_diffrn_measured_fraction_theta_max 0.929
_diffrn_measurement_device_type  'STOE-IPDS diffractometer'
_diffrn_measurement_method       rotation
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0267
_diffrn_reflns_av_sigmaI/netI    0.0317
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10413
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        26.92
_diffrn_reflns_theta_max         26.92
_diffrn_reflns_theta_min         2.28
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.170
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             300
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.168
_refine_diff_density_min         -0.640
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         3235
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0996
_refine_ls_R_factor_gt           0.0770
_refine_ls_shift/su_max          0.336
_refine_ls_shift/su_mean         0.014
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0834P)^2^+0.9058P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1913
_refine_ls_wR_factor_ref         0.2048
_reflns_number_gt                2287
_reflns_number_total             3235
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja3059606_si_005.cif
_cod_data_source_block           h258
_cod_original_cell_volume        801.6(2)
_cod_database_code               4118727