Intermolecular Activation of Hydrocarbon C-H Bonds under Ambient Conditions by 16-Electron Neopentylidene and Benzyne Complexes of Molybdenum
Kenji Wada; Craig B. Pamplin; Peter Legzdins; Brian O. Patrick; Irina Tsyba; Robert Bau; Journal of the American Chemical Society 125 (2003) 7035–7048; doi:10.1021/ja0349094

data_4113805
_publ_section_title
;
 Intermolecular Activation of Hydrocarbon C-H Bonds under Ambient
 Conditions by 16-Electron Neopentylidene and Benzyne Complexes of
 Molybdenum
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              7035
_journal_page_last               7048
_journal_paper_doi               10.1021/ja0349094
_journal_volume                  125
_journal_year                    2003
_chemical_formula_moiety         C21H31MoNO
_chemical_formula_sum            'C21 H31 Mo N O'
_chemical_formula_weight         409.41
_chemical_name_common            'Cp*Mo(NO)(CH2CMe3)(C6H5) (6)'
_chemical_name_systematic
; 
Molybdenum,(2,2-dimethylpropyl)nitrosyl
[(5-.eta.)pentamethylcyclopentadienyl]phenyl 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.209(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.2911(5)
_cell_length_b                   14.6191(6)
_cell_length_c                   14.4274(8)
_cell_measurement_reflns_used    13372
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.88
_cell_measurement_theta_min      2.56
_cell_volume                     2061.86(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.902
_diffrn_measured_fraction_theta_max 0.902
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0441
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4610
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         2.56
_exptl_absorpt_coefficient_mu    0.643
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8054
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_description       chip
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.943
_refine_diff_density_min         -0.658
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4610
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0334
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0381P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0762
_refine_ls_wR_factor_ref         0.0780
_reflns_number_gt                3981
_reflns_number_total             4610
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0349094si20030227_045829.cif
_cod_data_source_block           pl232
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0381P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0381P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        2061.86(17)
_cod_database_code               4113805