A New ONO3-Trianionic Pincer-Type Ligand for Generating Highly Nucleophilic Metal-Carbon Multiple Bonds
Matthew E. O'Reilly; Ion Ghiviriga; Khalil A. Abboud; Adam S. Veige; Journal of the American Chemical Society 134 (2012) 11185–11195; doi:10.1021/ja302222s

data_4118213
_publ_section_title
;
 A New ONO3-Trianionic Pincer-Type Ligand for Generating Highly
 Nucleophilic Metal-Carbon Multiple Bonds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11185
_journal_page_last               11195
_journal_paper_doi               10.1021/ja302222s
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C23 H19 F12 N O3 W'
_chemical_formula_weight         769.24
_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
_audit_update_record
;
2011-09-01 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 112.895(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.0588(6)
_cell_length_b                   16.9746(9)
_cell_length_c                   13.2038(7)
_cell_measurement_reflns_used    9926
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.16
_cell_measurement_theta_min      2.28
_cell_volume                     2489.8(2)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2 DUO(Bruker, 2008)'
_computing_data_reduction        'Bruker SAINT (Bruker, 2008)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL (Bruker, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II DUO'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Bruker Triumph'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0472
_diffrn_reflns_av_sigmaI/netI    0.0363
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            45799
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.83
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.757
_exptl_absorpt_correction_T_max  0.9193
_exptl_absorpt_correction_T_min  0.6660
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'based on measured indexed crystal faces, Bruker SHELXTL  v6.14 (Bruker 2008)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.052
_exptl_crystal_description       needles
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.09
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.581
_refine_diff_density_min         -0.643
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.901
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     363
_refine_ls_number_reflns         5714
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.901
_refine_ls_R_factor_all          0.0300
_refine_ls_R_factor_gt           0.0187
_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^)+(0.0154P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0338
_refine_ls_wR_factor_ref         0.0352
_reflns_number_gt                4559
_reflns_number_total             5714
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja302222s_si_001_1.cif
_cod_data_source_block           orei30
_cod_database_code               4118213