Rate acceleration in olefin metathesis through a fluorine-ruthenium interaction.
Ritter, Tobias; Day, Michael W; Grubbs, Robert H; Journal of the American Chemical Society 128 (2006) 11768–11769; doi:10.1021/ja064091x

data_4101364
_publ_section_title
;
 Rate acceleration in olefin metathesis through a fluorine-ruthenium
 interaction.
;
_journal_issue                   36
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11768
_journal_page_last               11769
_journal_paper_doi               10.1021/ja064091x
_journal_volume                  128
_journal_year                    2006
_chemical_formula_moiety         'C40 H49 Cl2 F4 N2 P Ru'
_chemical_formula_sum            'C40 H49 Cl2 F4 N2 P Ru'
_chemical_formula_weight         836.75
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                87.666(2)
_cell_angle_beta                 77.183(2)
_cell_angle_gamma                85.699(2)
_cell_formula_units_Z            2
_cell_length_a                   9.7554(13)
_cell_length_b                   10.0375(14)
_cell_length_c                   19.968(3)
_cell_measurement_reflns_used    7845
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.06
_cell_measurement_theta_min      2.17
_cell_volume                     1900.6(5)
_computing_cell_refinement       'Bruker SAINT v6.45A'
_computing_data_collection       'Bruker SMART v5.630'
_computing_data_reduction        'Bruker SAINT v6.45A'
_computing_molecular_graphics    'Bruker XP v5.1'
_computing_publication_material  'Bruker XCIF v6.12'
_computing_structure_refinement  'Bruker XL v6.12'
_computing_structure_solution    'Bruker XS v6.12'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.910
_diffrn_measured_fraction_theta_max 0.910
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       '\w scans at 5 \f settings'
_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  0.1408
_diffrn_reflns_av_sigmaI/netI    0.1301
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            27431
_diffrn_reflns_theta_full        28.49
_diffrn_reflns_theta_max         28.49
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    0.646
_exptl_absorpt_correction_T_max  0.9441
_exptl_absorpt_correction_T_min  0.8603
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'Dichroic - red/green'
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.925
_refine_diff_density_min         -1.244
_refine_diff_density_rms         0.146
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    Riding
_refine_ls_matrix_type           'Full matrix'
_refine_ls_number_parameters     451
_refine_ls_number_reflns         8763
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.320
_refine_ls_R_factor_all          0.1046
_refine_ls_R_factor_gt           0.0642
_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^)
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.1203
_refine_ls_wR_factor_ref         0.1289
_reflns_number_gt                5887
_reflns_number_total             8763
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja064091xsi20060609_090746.cif
_cod_data_source_block           tar08
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 

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      P-1
_cod_database_code               4101364