Mixed phosphine/N-heterocyclic carbene palladium complexes: synthesis, characterization and catalytic use in aqueous Suzuki-Miyaura reactions.
Schmid, Thibault E.; Jones, Dale C.; Songis, Olivier; Diebolt, Olivier; Furst, Marc R. L.; Slawin, Alexandra M. Z.; Cazin, Catherine S. J.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 7345–7353; doi:10.1039/c2dt32858e

data_7021129
_publ_section_title
;
 Mixed phosphine/N-heterocyclic carbene palladium complexes: synthesis,
 characterization and catalytic use in aqueous Suzuki-Miyaura reactions.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7345
_journal_page_last               7353
_journal_paper_doi               10.1039/c2dt32858e
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C51 H75 Cl2 N2 P Pd,0.5(C H2 Cl2)'
_chemical_formula_sum            'C51.5 H76 Cl3 N2 P Pd'
_chemical_formula_weight         966.86
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                93.602(5)
_cell_angle_beta                 91.002(6)
_cell_angle_gamma                92.724(7)
_cell_formula_units_Z            4
_cell_length_a                   13.854(3)
_cell_length_b                   16.741(4)
_cell_length_c                   21.852(4)
_cell_measurement_reflns_used    18433
_cell_measurement_temperature    125(2)
_cell_measurement_theta_max      26.4
_cell_measurement_theta_min      1.2
_cell_volume                     5051.3(19)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2004)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2004)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      125(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1179
_diffrn_reflns_av_sigmaI/netI    0.1078
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            39296
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         0.93
_exptl_absorpt_coefficient_mu    0.593
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.540
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Platelet
_exptl_crystal_F_000             2044
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.829
_refine_diff_density_min         -2.955
_refine_diff_density_rms         0.337
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.340
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1059
_refine_ls_number_reflns         18263
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.340
_refine_ls_R_factor_all          0.1360
_refine_ls_R_factor_gt           0.0966
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2788
_refine_ls_wR_factor_ref         0.3680
_reflns_number_gt                13272
_reflns_number_total             18263
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt32858e.txt
_cod_data_source_block           2d
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed
to 'constr' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        5051.5(18)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C51.50 H76 Cl3 N2 P Pd'
_cod_database_code               7021129