Comparative Reactivity of Zr– and Pd–Alkyl Complexes with Carbon Dioxide
Lau, Ka-Cheong; Petro, Benjamin J.; Bontemps, Sébastien; Jordan, Richard F.; Organometallics 32 (2013) 6895–; doi:10.1021/om401082k

data_4082061
_publ_section_title
;
 Comparative Reactivity of Zr-- and Pd--Alkyl Complexes with Carbon
 Dioxide
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6895
_journal_paper_doi               10.1021/om401082k
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C28 H44 Cl4 O6 P2 Pd S2'
_chemical_formula_weight         850.89
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 122.57(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.564(11)
_cell_length_b                   11.102(10)
_cell_length_c                   16.492(11)
_cell_measurement_reflns_used    1024
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.52
_cell_measurement_theta_min      2.09
_cell_volume                     1784(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1694
_diffrn_reflns_av_sigmaI/netI    0.1090
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            20900
_diffrn_reflns_theta_full        28.52
_diffrn_reflns_theta_max         28.52
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    1.065
_exptl_absorpt_correction_T_max  0.7547
_exptl_absorpt_correction_T_min  0.7269
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
absorption corrections were made based on correspondance of
equivalent intensities usingprogram SADABS (G. Sheldrick, Bruker 
Analytical X-ray Systems, Madison, WI)
;
_exptl_crystal_density_diffrn    1.584
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             872
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.28
_refine_diff_density_max         2.314
_refine_diff_density_min         -2.532
_refine_diff_density_rms         0.184
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.984
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         4395
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.984
_refine_ls_R_factor_all          0.0855
_refine_ls_R_factor_gt           0.0601
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0715P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1267
_refine_ls_wR_factor_ref         0.1414
_reflns_number_gt                3098
_reflns_number_total             4395
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om401082k_si_002.cif
_cod_data_source_block           trans-P,P-(PO-iPr)2Pd
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4082061