Synthesis, Characterization, and Reactivities of Molybdenum and Tungsten PONOP Pincer Complexes
Castro-Rodrigo, Ruth; Chakraborty, Sumit; Munjanja, Lloyd; Brennessel, William W.; Jones, William D.; Organometallics 35 (2016) 3124–; doi:10.1021/acs.organomet.6b00461

data_4086712
_publ_section_title
;
 Synthesis, Characterization, and Reactivities of Molybdenum and Tungsten
 PONOP Pincer Complexes
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              3124
_journal_paper_doi               10.1021/acs.organomet.6b00461
_journal_volume                  35
_journal_year                    2016
_chemical_formula_moiety         'C20 H31 Mo N O5 P2'
_chemical_formula_sum            'C20 H31 Mo N O5 P2'
_chemical_formula_weight         523.34
_chemical_name_common            jonlm13
_chemical_name_systematic        '(iPr-PONOP)Mo(CO)3 '
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 108.701(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.482(3)
_cell_length_b                   10.474(3)
_cell_length_c                   19.450(5)
_cell_measurement_reflns_used    4048
_cell_measurement_temperature    100.0(5)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      2.21
_cell_volume                     2408.6(11)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014b)'
_computing_structure_solution    'SIR2011 (Burla et al., 2012)'
_diffrn_ambient_temperature      100.0(5)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD platform'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1515
_diffrn_reflns_av_unetI/netI     0.0875
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            38510
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        27.485
_diffrn_reflns_theta_max         27.581
_diffrn_reflns_theta_min         2.211
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.706
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5434
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2014a)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.443
_exptl_crystal_description       plate
_exptl_crystal_F_000             1080
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.098
_refine_diff_density_min         -1.198
_refine_diff_density_rms         0.128
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5567
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0980
_refine_ls_R_factor_gt           0.0580
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0475P)^2^+0.8239P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1127
_refine_ls_wR_factor_ref         0.1263
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3838
_reflns_number_total             5567
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00461_si_003.cif
_cod_data_source_block           2b
_cod_original_cell_volume        2408.7(10)
_cod_database_code               4086712
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.883
_shelx_estimated_absorpt_t_max   0.966
_shelx_res_checksum              95072
_shelx_hkl_checksum              29843