Topological Variations of the PDP Ligand and Its Prospects in Molybdenum(0) Dearomatization Agents
Benjamin K. Liebov; Caitlin E. Weigle; Kyle V. Keinath; Jennifer E. Leap; Robert D. Pike; Joseph M. Keane; Inorganic Chemistry 50 (2011) 4677–4679; doi:10.1021/ic200403t

data_4325260
_publ_section_title
;
 Topological Variations of the PDP Ligand and Its Prospects in
 Molybdenum(0) Dearomatization Agents
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4677
_journal_page_last               4679
_journal_paper_doi               10.1021/ic200403t
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C20 H26 Cu N4, C1 F3 O3 S1, C1 F3 O3 S1'
_chemical_formula_sum            'C22 H26 Cu F6 N4 O6 S2'
_chemical_formula_weight         684.13
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8118(2)
_cell_length_b                   13.4003(4)
_cell_length_c                   23.2216(6)
_cell_measurement_reflns_used    9894
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      67.91
_cell_measurement_theta_min      3.30
_cell_volume                     2742.02(12)
_computing_cell_refinement       'SAINTPLUS (Bruker AXS, 2004)'
_computing_data_collection       'APEX2 (Bruker AXS, 2004)'
_computing_data_reduction        SAINTPLUS
_computing_molecular_graphics    'ORTEP3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'XSHELL (Bruker, 2004)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.958
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       '\w and \y'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0259
_diffrn_reflns_av_sigmaI/netI    0.0181
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            29902
_diffrn_reflns_theta_full        66.99
_diffrn_reflns_theta_max         66.99
_diffrn_reflns_theta_min         3.81
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.342
_exptl_absorpt_correction_T_max  0.6630
_exptl_absorpt_correction_T_min  0.3695
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2004)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.657
_exptl_crystal_description       prism
_exptl_crystal_F_000             1396
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.13
_refine_diff_density_max         2.387
_refine_diff_density_min         -0.691
_refine_diff_density_rms         0.127
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.05(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         4624
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0750
_refine_ls_R_factor_gt           0.0738
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1334P)^2^+11.4683P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2018
_refine_ls_wR_factor_ref         0.2036
_reflns_number_gt                4525
_reflns_number_total             4624
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200403t_si_001_3.cif
_cod_data_source_block           p212121
_cod_database_code               4325260