C-H Activation of Acetonitrile at Nickel: Ligand Flip and Conversion of N-Bound Acetonitrile into a C-Bound Cyanomethyl Ligand
Anna Magdalena Oertel; Vincent Ritleng; Michael J. Chetcuti; Luis F. Veiros; Journal of the American Chemical Society 132 (2010) 13588–13589; doi:10.1021/ja105368p

data_4103145
_publ_contact_author_address
;
Laboratoire de Chimie Organometallique Appliquee, UMR CNRS 7509 
Ecole Europeenne de Chimie, Polymeres et Materiaux
Universite de Strasbourg
25 rue Becquerel, 67087 Strasbourg France
;
_publ_contact_author_email       michael.chetcuti@unistra.fr
_publ_contact_author_fax         33368852742
_publ_contact_author_name        'Michael J. Chetcuti'
_publ_contact_author_phone       '33 368852631'
_publ_section_title
;
 C-H Activation of Acetonitrile at Nickel: Ligand Flip and Conversion of
 N-Bound Acetonitrile into a C-Bound Cyanomethyl Ligand
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13588
_journal_page_last               13589
_journal_paper_doi               10.1021/ja105368p
_journal_volume                  132
_journal_year                    2010
_chemical_formula_moiety         'C21 H23 N3 Ni'
_chemical_formula_sum            'C21 H23 N3 Ni'
_chemical_formula_weight         376.13
_chemical_name_systematic
;
 ?
;
_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                 117.249(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.7797(6)
_cell_length_b                   9.5135(5)
_cell_length_c                   16.2298(6)
_cell_measurement_reflns_used    9166
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     1891.50(16)
_computing_cell_refinement       'Denzo (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo (Nonius B.V., 1998)'
_computing_molecular_graphics    'PLATON 98 (Spek, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi and omega scans'
_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  0.0411
_diffrn_reflns_av_sigmaI/netI    0.0384
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11227
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.66
_exptl_absorpt_coefficient_mu    1.033
_exptl_absorpt_correction_T_max  0.73595
_exptl_absorpt_correction_T_min  0.58715
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'MULscanABS in PLATON (Spek, 2003)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.321
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.44
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.488
_refine_diff_density_min         -0.700
_refine_diff_density_rms         0.169
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.176
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     229
_refine_ls_number_reflns         4328
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.176
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0340
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0564P)^2^+0.2633P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0973
_refine_ls_wR_factor_ref         0.1093
_reflns_number_gt                3624
_reflns_number_total             4328
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            ja105368p_si_002.cif
_cod_data_source_block           chet26
_cod_original_cell_volume        1891.50(15)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4103145