C−C and C−N Coupling Reactions of an Imidotitanium Complex with Isocyanides
Bashall, Allan; Collier, Philip E.; Gade, Lutz H.; McPartlin, Mary; Mountford, Philip; Pugh, Stephen M.; Radojevic, Sanja; Schubart, Martin; Scowen, Ian J.; Trösch, Dominique J. M.; Organometallics 19 (2000) 4784–; doi:10.1021/om0005710

data_4077604
_publ_section_title
;
 C&#x2212;C and C&#x2212;N Coupling Reactions of an Imidotitanium Complex
 with Isocyanides
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              4784
_journal_paper_doi               10.1021/om0005710
_journal_volume                  19
_journal_year                    2000
_chemical_formula_sum            'C50 H73 N7 Si2 Ti'
_chemical_formula_weight         876.23
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_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                 102.547(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.865(5)
_cell_length_b                   12.6101(13)
_cell_length_c                   39.310(7)
_cell_measurement_reflns_used    40
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      11.02
_cell_measurement_theta_min      5.00
_cell_volume                     10096(3)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      299(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       'Theta\2 theta'
_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  0.0726
_diffrn_reflns_av_sigmaI/netI    0.1016
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       43
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            14470
_diffrn_reflns_theta_full        23.00
_diffrn_reflns_theta_max         23.00
_diffrn_reflns_theta_min         1.90
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.257
_exptl_absorpt_correction_T_max  0.30529
_exptl_absorpt_correction_T_min  0.27686
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.153
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       pyramid
_exptl_crystal_F_000             3776
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          046
_refine_diff_density_max         0.260
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.953
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         7032
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.953
_refine_ls_R_factor_all          0.1142
_refine_ls_R_factor_gt           0.0529
_refine_ls_shift/su_max          0.588
_refine_ls_shift/su_mean         0.047
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0489P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1077
_refine_ls_wR_factor_ref         0.1329
_reflns_number_gt                3827
_reflns_number_total             7032
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0005710.cif
_cod_data_source_block           ss388
_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 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Psi-scan'
changed to 'psi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4077604