Synthesis and Catalytic Activity of Molybdenum‒Dinitrogen Complexes Bearing Unsymmetric PNP-Type Pincer Ligands
Kinoshita, Eriko; Arashiba, Kazuya; Kuriyama, Shogo; Miyake, Yoshihiro; Shimazaki, Ryuji; Nakanishi, Haruyuki; Nishibayashi, Yoshiaki; Organometallics 31 (2012) 8437–; doi:10.1021/om301046t

data_4079733
_publ_section_title
;
 Synthesis and Catalytic Activity of Molybdenum--Dinitrogen Complexes
 Bearing Unsymmetric PNP-Type Pincer Ligands
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              8437
_journal_paper_doi               10.1021/om301046t
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C72 H88 Mo2 N12 P4'
_chemical_formula_sum            'C72 H88 Mo2 N12 P4'
_chemical_formula_weight         1437.34
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_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
_cell_angle_alpha                90.0000
_cell_angle_beta                 105.0150(7)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   19.8028(4)
_cell_length_b                   14.0359(3)
_cell_length_c                   26.7018(5)
_cell_measurement_reflns_used    27512
_cell_measurement_temperature    183
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      3.01
_cell_volume                     7168.4(3)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'CRYSTALS (Carruthers, et al., 1999)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      183
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            34591
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.488
_exptl_absorpt_correction_T_max  0.952
_exptl_absorpt_correction_T_min  0.766
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.332
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2992.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         2.280
_refine_diff_density_min         -0.762
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     374
_refine_ls_number_reflns         8203
_refine_ls_R_factor_gt           0.0495
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w = 1/[19.0000\s(Fo^2^)]/(4Fo^2^)'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1167
_reflns_number_gt                7231
_reflns_number_total             8203
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om301046t_si_002.cif
_cod_data_source_block           '[Mo(N2)2(3b)]2(mu-N2)'
_cod_database_code               4079733