Bidentate Ruthenium Vinylcarbene Catalysts Derived from Enyne Metathesis
Fürstner, Alois; Davies, Paul W.; Lehmann, Christian W.; Organometallics 24 (2005) 4065–; doi:10.1021/om050310w

data_4075933
_publ_section_title
;
 Bidentate Ruthenium Vinylcarbene Catalysts Derived from Enyne Metathesis
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4065
_journal_paper_doi               10.1021/om050310w
_journal_volume                  24
_journal_year                    2005
_chemical_compound_source        dichloromethane/pentane
_chemical_formula_moiety         'C39 H44 Cl2 N2 O Ru'
_chemical_formula_sum            'C39 H44 Cl2 N2 O Ru'
_chemical_formula_weight         728.73
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 99.93
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.7180(6)
_cell_length_b                   11.514(5)
_cell_length_c                   14.3789(7)
_cell_measurement_reflns_used    88947
_cell_measurement_temperature    100
_cell_measurement_theta_max      31.00
_cell_measurement_theta_min      2.91
_cell_volume                     3378.7(15)
_computing_cell_refinement       'Denzo / Scalepack (Otwinowski 1997)'
_computing_data_collection       'Collect software (Nonius, 1998)'
_computing_data_reduction        'Denzo / Scalepack (Otwinowski 1997)'
_computing_molecular_graphics    'DIAMOND (Crystal Impact GbR, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD \w-scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         '0.3 mm focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.2208
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            43542
_diffrn_reflns_theta_full        27.75
_diffrn_reflns_theta_max         32.46
_diffrn_reflns_theta_min         6.62
_diffrn_standards_decay_%        0.00
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.656
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.97
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'XPREP, Siemens (1995)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.433
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             1512
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.285
_refine_diff_density_min         -2.244
_refine_diff_density_rms         0.230
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         43542
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.2103
_refine_ls_R_factor_gt           0.1029
_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^)+(0.1358P)^2^+7.3044P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2203
_refine_ls_wR_factor_ref         0.2835
_reflns_number_gt                22979
_reflns_number_total             43542
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om050310wsi20050420_091838.cif
_cod_data_source_block           4987
_cod_depositor_comments
;
The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'N' changed to 'n' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (44
times).

'_geom_angle_publ_flag' value 'N' changed to 'n' according
to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29 (91 time).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        3378.7(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4075933