Pentamethylcyclopentadienyl ruthenium "pogo stick" complexes with nitrogen donor ligands.
Peters, Marius; Bannenberg, Thomas; Bockfeld, Dirk; Tamm, Matthias; Dalton transactions (Cambridge, England : 2003) 48 (2019) 4228–4238; doi:10.1039/c9dt00577c

data_7049189
_publ_section_title
;
 Pentamethylcyclopentadienyl ruthenium &quot;pogo stick&quot; complexes
 with nitrogen donor ligands.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4228
_journal_page_last               4238
_journal_paper_doi               10.1039/c9dt00577c
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C19 H36 Ru Si2'
_chemical_formula_sum            'C19 H36 Ru Si2'
_chemical_formula_weight         421.73
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2018-09-28 deposited with the CCDC.    2019-02-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.000(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.6739(4)
_cell_length_b                   11.5368(4)
_cell_length_c                   16.0349(4)
_cell_measurement_reflns_used    6228
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      73.7430
_cell_measurement_theta_min      3.7670
_cell_volume                     2156.61(12)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_publication_material
'OLEX2 v1.2 (O. V. Dolomanov et al., J. Appl. Cryst., 2009, 42, 339-341)'
_computing_structure_refinement
'SHELXL-2018/3 (G. M. Sheldrick, Acta Cryst., 2015, C71, 3-8)'
_computing_structure_solution
'SHELXT-2014/7 (G. M. Sheldrick, Acta Cryst., 2008, A64, 112-122)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.3543
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Atlas, Nova'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0653
_diffrn_reflns_av_unetI/netI     0.0464
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            19491
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         68.243
_diffrn_reflns_theta_min         3.792
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'Nova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    6.894
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.972
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_description       plate
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.190
_exptl_crystal_size_mid          0.140
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.643
_refine_diff_density_min         -0.637
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     320
_refine_ls_number_reflns         3936
_refine_ls_number_restraints     70
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0462
_refine_ls_R_factor_gt           0.0332
_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^)+(0.0443P)^2^+0.3124P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0834
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3268
_reflns_number_total             3936
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt00577c3.cif
_cod_data_source_block           mp23frdb
_cod_depositor_comments
'Adding full bibliography for 7049185--7049190.cif.'
_cod_database_code               7049189
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.354
_shelx_estimated_absorpt_t_max   0.820
_oxdiff_exptl_absorpt_empirical_full_min 0.687
_oxdiff_exptl_absorpt_empirical_full_max 1.451
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              48444