Thermal Chemistry of a Tungsten Trimethylsilylallyl Complex in Benzene and Fluorobenzenes
Chow, Catherine; Patrick, Brian O.; Legzdins, Peter; Organometallics 31 (2012) 8159–; doi:10.1021/om300765e

data_4079482
_publ_section_title
;
 Thermal Chemistry of a Tungsten Trimethylsilylallyl Complex in Benzene
 and Fluorobenzenes
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              8159
_journal_paper_doi               10.1021/om300765e
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C22 H33 N O Si W'
_chemical_formula_sum            'C22 H33 N O Si W'
_chemical_formula_weight         539.43
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
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_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 113.733(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   29.8232(18)
_cell_length_b                   10.1727(6)
_cell_length_c                   15.8503(9)
_cell_measurement_reflns_used    9820
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      27.53
_cell_measurement_theta_min      1.47
_cell_volume                     4402.0(5)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1993)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker X8 Apex II'
_diffrn_measurement_method       'area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0232
_diffrn_reflns_av_sigmaI/netI    0.0133
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
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_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    5.313
_exptl_absorpt_correction_T_max  0.522
_exptl_absorpt_correction_T_min  0.346
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.628
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
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_refine_diff_density_max         1.535
_refine_diff_density_min         -0.516
_refine_diff_density_rms         0.184
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.353
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     259
_refine_ls_number_reflns         5076
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.353
_refine_ls_R_factor_all          0.0186
_refine_ls_R_factor_gt           0.0158
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0274P)^2^+6.1620P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0458
_refine_ls_wR_factor_ref         0.0569
_reflns_number_gt                4801
_reflns_number_total             5076
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300765e_si_002.cif
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_cod_original_cell_volume        4402.0(4)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4079482