Unprecedented Reactivity Initiated by Insertion of 2,6-Xylylisonitrile into the W−Alkyl Linkages of Cp*W(NO)(n-alkyl)(η3-CH2CHCHMe) Complexes
Semproni, Scott P.; Legzdins, Peter; Organometallics 28 (2009) 6139–; doi:10.1021/om900739k

data_4070344
_publ_section_title
;
 Unprecedented Reactivity Initiated by Insertion of 2,6-Xylylisonitrile
 into the W&#x2212;Alkyl Linkages of Cp*W(NO)(n-alkyl)(\h3-CH2CHCHMe)
 Complexes
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              6139
_journal_paper_doi               10.1021/om900739k
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C56 H84 N4 O2 W2'
_chemical_formula_sum            'C56 H84 N4 O2 W2'
_chemical_formula_weight         1212.97
_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                102.850(5)
_cell_angle_beta                 100.902(5)
_cell_angle_gamma                93.820(5)
_cell_formula_units_Z            2
_cell_length_a                   7.884(5)
_cell_length_b                   18.274(5)
_cell_length_c                   19.322(5)
_cell_measurement_reflns_used    9934
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.1
_cell_measurement_theta_min      1.4
_cell_volume                     2648(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_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     0.71069
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_sigmaI/netI    0.0375
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            55676
_diffrn_reflns_theta_full        28.06
_diffrn_reflns_theta_max         28.06
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    4.384
_exptl_absorpt_correction_T_max  0.5656
_exptl_absorpt_correction_T_min  0.4152
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.521
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.738
_refine_diff_density_min         -1.409
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     700
_refine_ls_number_reflns         12416
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0409
_refine_ls_R_factor_gt           0.0256
_refine_ls_shift/su_max          0.094
_refine_ls_shift/su_mean         0.017
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0149P)^2^+1.8831P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0442
_refine_ls_wR_factor_ref         0.0477
_reflns_number_gt                9842
_reflns_number_total             12416
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900739k_si_002.cif
_cod_data_source_block           pl360_0m_march26
_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 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-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      P-1
_cod_database_code               4070344