π-Complexes of Tropolone and Its N-Derivatives: Ambidentate [O,O]/[N,O]/[N,N]-Cycloheptatrienyl Pentamethylcyclopentadienyl Ruthenium Sandwich Complexes
Pittracher, Michael; Frisch, Ulla; Kopacka, Holger; Wurst, Klaus; Müller, Thomas; Oehninger, Luciano; Ott, Ingo; Wuttke, Evelyn; Scheerer, Stefan; Winter, Rainer F.; Bildstein, Benno; Organometallics 33 (2014) 1630–; doi:10.1021/om401200t

data_4082928
_publ_section_title
;
 \p-Complexes of Tropolone and Its N-Derivatives: Ambidentate
 [O,O]/[N,O]/[N,N]-Cycloheptatrienyl Pentamethylcyclopentadienyl Ruthenium
 Sandwich Complexes
;
_journal_issue                   7
_journal_name_full               Organometallics
_journal_page_first              1630
_journal_paper_doi               10.1021/om401200t
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C20 H28 F6 N O P Ru'
_chemical_formula_weight         544.47
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.1252(2)
_cell_length_b                   14.0062(2)
_cell_length_c                   21.2494(4)
_cell_measurement_reflns_used    26730
_cell_measurement_temperature    233(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      1.0
_cell_volume                     4501.61(12)
_computing_data_collection       COLLECT
_computing_data_reduction        'DENZO and SCALEPACK'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      233(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi- and omega-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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0213
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            24687
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.92
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.828
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.607
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2208
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.640
_refine_diff_density_min         -1.295
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.193
_refine_ls_hydrogen_treatment    'constr, refined at N1 and C8-12 (bond res.)'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     365
_refine_ls_number_reflns         3915
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.192
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0537
_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^)+(0.0259P)^2^+19.4098P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1220
_refine_ls_wR_factor_ref         0.1242
_reflns_number_gt                3561
_reflns_number_total             3915
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om401200t_si_002.cif
_cod_data_source_block           5
_cod_depositor_comments          'Adding full bibliography for 4082928.cif.'
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               4082928