m-Terphenyl Anchored Palladium Diphosphinite PCP-Pincer Complexes That Promote the Suzuki−Miyaura Reaction Under Mild Conditions
Lipke, Mark C.; Woloszynek, Robert A.; Ma, Liqing; Protasiewicz, John D.; Organometallics 28 (2009) 188–; doi:10.1021/om800626b

data_4068295
_publ_section_title
;
 m-Terphenyl Anchored Palladium Diphosphinite PCP-Pincer Complexes That
 Promote the Suzuki&#x2212;Miyaura Reaction Under Mild Conditions
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              188
_journal_paper_doi               10.1021/om800626b
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C30 H39 Br O2 P2 Pd'
_chemical_formula_weight         679.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 95.2960(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.25860(10)
_cell_length_b                   16.0146(2)
_cell_length_c                   19.3448(3)
_cell_measurement_temperature    100(2)
_cell_volume                     2856.06(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(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  0.0169
_diffrn_reflns_av_sigmaI/netI    0.0136
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            29738
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    2.187
_exptl_absorpt_correction_T_max  0.646
_exptl_absorpt_correction_T_min  0.478
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS in Apex2 (Bruker 2004)'
_exptl_crystal_colour            'light yellow'
_exptl_crystal_density_diffrn    1.581
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1384
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.705
_refine_diff_density_min         -0.281
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     333
_refine_ls_number_reflns         6546
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0190
_refine_ls_R_factor_gt           0.0173
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0204P)^2^+2.1319P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0430
_refine_ls_wR_factor_ref         0.0454
_reflns_number_gt                6188
_reflns_number_total             6546
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800626b_si_003.cif
_cod_data_source_block           jp052806
_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 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4068295