Palladium carbene complexes as persistent radicals
Comanescu, C. C.; Vyushkova, M.; Iluc, V. M.; Chem. Sci. 6 (2015) 4570–; doi:10.1039/C5SC01441G

data_1519705
_publ_section_title
;
 Palladium carbene complexes as persistent radicals
;
_journal_issue                   8
_journal_name_full               'Chem. Sci.'
_journal_page_first              4570
_journal_paper_doi               10.1039/C5SC01441G
_journal_volume                  6
_journal_year                    2015
_chemical_formula_sum            'C104 H154 I4 O P8 Pd4'
_chemical_formula_weight         2601.23
_chemical_name_systematic
; 
 ? 
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 94.7040(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.2343(6)
_cell_length_b                   15.9423(6)
_cell_length_c                   20.8753(8)
_cell_measurement_temperature    120(2)
_cell_volume                     5384.6(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0363
_diffrn_reflns_av_sigmaI/netI    0.0145
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            131164
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.26
_exptl_absorpt_coefficient_mu    1.967
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6774
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_density_diffrn    1.604
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2604
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.964
_refine_diff_density_min         -1.540
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.113
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     477
_refine_ls_number_reflns         9479
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0314
_refine_ls_R_factor_gt           0.0257
_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^)+(0.0368P)^2^+0.1221P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0662
_refine_ls_wR_factor_ref         0.0733
_reflns_number_gt                8389
_reflns_number_total             9479
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc01441g3.cif
_cod_data_source_block           cc218c
_cod_depositor_comments
'Adding full bibliography for 1519705--1519713.cif.'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1519705