Oxidative Decarbonylation of m-Terphenyl Isocyanide Complexes of Molybdenum and Tungsten: Precursors to Low-Coordinate Isocyanide Complexes
Treffly B. Ditri; Curtis E. Moore; Arnold L. Rheingold; Joshua S. Figueroa; Inorganic Chemistry 50 (2011) 10448–10459; doi:10.1021/ic2015868

data_4326569
_publ_section_title
;
 Oxidative Decarbonylation of m-Terphenyl Isocyanide Complexes of
 Molybdenum and Tungsten: Precursors to Low-Coordinate Isocyanide
 Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              10448
_journal_page_last               10459
_journal_paper_doi               10.1021/ic2015868
_journal_volume                  50
_journal_year                    2011
_chemical_formula_sum            'C64 H74 I1.95 Mo N2 O2'
_chemical_formula_weight         1247.16
_chemical_name_common            MoI2(CO)2(CNArDipp2)2
_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                 107.9900(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.3913(6)
_cell_length_b                   24.3951(6)
_cell_length_c                   21.1052(5)
_cell_measurement_reflns_used    9885
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      70.14
_cell_measurement_theta_min      3.62
_cell_volume                     11944.2(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.960
_diffrn_measured_fraction_theta_max 0.916
_diffrn_measurement_device_type  'Bruker Smart 6K CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'Multilayer Mirror'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0350
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            35041
_diffrn_reflns_theta_full        60.00
_diffrn_reflns_theta_max         70.87
_diffrn_reflns_theta_min         2.63
_exptl_absorpt_coefficient_mu    10.044
_exptl_absorpt_correction_T_max  0.4651
_exptl_absorpt_correction_T_min  0.2268
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_description       block
_exptl_crystal_F_000             5069
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.746
_refine_diff_density_min         -1.026
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     678
_refine_ls_number_reflns         10548
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0652
_refine_ls_R_factor_gt           0.0601
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1047P)^2^+52.4385P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1684
_refine_ls_wR_factor_ref         0.1741
_reflns_number_gt                9426
_reflns_number_total             10548
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2015868_si_001_04.cif
_cod_data_source_block           MoI2(CO)2(CNArDipp2)2
_cod_database_code               4326569