Latent Olefin Metathesis Catalysts Featuring Chelating Alkylidenes
Hejl, Andrew; Day, Michael W.; Grubbs, Robert H.; Organometallics 25 (2006) 6149–; doi:10.1021/om060620u

data_4074412
_publ_section_title
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 Latent Olefin Metathesis Catalysts Featuring Chelating Alkylidenes
;
_journal_issue                   26
_journal_name_full               Organometallics
_journal_page_first              6149
_journal_paper_doi               10.1021/om060620u
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C33 H41 Cl2 N3 Ru'
_chemical_formula_sum            'C33 H41 Cl2 N3 Ru'
_chemical_formula_weight         651.66
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 100.8070(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.5715(4)
_cell_length_b                   11.6530(4)
_cell_length_c                   20.2953(6)
_cell_measurement_reflns_used    19323
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      45.20
_cell_measurement_theta_min      2.32
_cell_volume                     3152.75(17)
_computing_cell_refinement       'Bruker SAINT v6.45'
_computing_data_collection       'Bruker SMART v5.054'
_computing_data_reduction        'Bruker SAINT v6.45'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.802
_diffrn_measured_fraction_theta_max 0.802
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method
'\w scans at 3 \f settings for 2q=-28 and 2 for 2q=-70'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0583
_diffrn_reflns_av_sigmaI/netI    0.0807
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       41
_diffrn_reflns_limit_l_min       -41
_diffrn_reflns_number            62469
_diffrn_reflns_theta_full        47.34
_diffrn_reflns_theta_max         47.34
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    0.693
_exptl_absorpt_correction_T_max  0.8350
_exptl_absorpt_correction_T_min  0.8036
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'Dichroic Green/brown'
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.27
_refine_diff_density_max         2.906
_refine_diff_density_min         -2.223
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.358
_refine_ls_hydrogen_treatment    Riding
_refine_ls_matrix_type           'Full matrix'
_refine_ls_number_parameters     390
_refine_ls_number_reflns         23433
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.358
_refine_ls_R_factor_all          0.0974
_refine_ls_R_factor_gt           0.0514
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     w=1/s^2^(Fo^2^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0848
_refine_ls_wR_factor_ref         0.0898
_reflns_number_gt                13403
_reflns_number_total             23433
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060620usi20060711_014057.cif
_cod_data_source_block           15a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_refine_ls_weighting_scheme' value 'Sigma' changed to
'sigma' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

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

The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Direct methods' was changed to
'direct'.

'_atom_sites_solution_secondary' value 'Difference Fourier map' was
changed to 'difmap'.

'_atom_sites_solution_hydrogens' value 'Geometric positions' was
changed to 'geom'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4074412