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_7021131
_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         'C53 H71 Cl2 N2 O2 P Pd'
_chemical_formula_sum            'C53 H71 Cl2 N2 O2 P Pd'
_chemical_formula_weight         976.39
_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                 90.472(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.580(3)
_cell_length_b                   14.0874(19)
_cell_length_c                   19.401(3)
_cell_measurement_reflns_used    12657
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      2.2
_cell_volume                     5077.9(13)
_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      93(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w and \f 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  0.0564
_diffrn_reflns_av_sigmaI/netI    0.0397
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            50611
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.36
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    0.542
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.893
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.277
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2056
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.044
_refine_diff_density_min         -0.800
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     550
_refine_ls_number_reflns         9288
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0504
_refine_ls_shift/su_max          0.034
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0777P)^2^+2.7939P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1297
_refine_ls_wR_factor_ref         0.1409
_reflns_number_gt                8133
_reflns_number_total             9288
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt32858e.txt
_cod_data_source_block           2g
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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        5077.7(12)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7021131