Interaction of alkynes with palladium POCOP-pincer hydride complexes and its unexpected relation to palladium-catalyzed hydrogenation of alkynes
Adhikary, Anubendu; Schwartz, Jason R.; Meadows, Lonnie M.; Krause, Jeanette A.; Guan, Hairong; Inorg. Chem. Front. 1 (2014) 71–; doi:10.1039/C3QI00073G

data_4350755
_publ_section_title
;
 Interaction of alkynes with palladium POCOP-pincer hydride complexes and
 its unexpected relation to palladium-catalyzed hydrogenation of alkynes
;
_journal_issue                   1
_journal_name_full               'Inorg. Chem. Front.'
_journal_page_first              71
_journal_paper_doi               10.1039/C3QI00073G
_journal_volume                  1
_journal_year                    2014
_chemical_formula_moiety         'C30 H44 O2 P2 Pd'
_chemical_formula_sum            'C30 H44 O2 P2 Pd'
_chemical_formula_weight         604.99
_space_group_IT_number           7
_space_group_name_Hall           'P -2yc'
_space_group_name_H-M_alt        'P 1 c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 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                 96.9650(16)
_cell_angle_gamma                90.00
_cell_formula_units_Z            6
_cell_length_a                   26.224(3)
_cell_length_b                   15.8839(18)
_cell_length_c                   11.0864(12)
_cell_measurement_reflns_used    9984
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      31.73
_cell_measurement_theta_min      2.45
_cell_volume                     4583.8(9)
_computing_cell_refinement       'Bruker SAINT v8.32B'
_computing_data_collection       'Bruker APEX2 v2013.6.2'
_computing_data_reduction        'Bruker SAINT v8.32B'
_computing_molecular_graphics    'Bruker SHELXTL v6.14'
_computing_publication_material  'Bruker SHELXTL v6.14'
_computing_structure_refinement  'Bruker SHELXTL v6.14'
_computing_structure_solution    'Bruker SHELXTL v6.14'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker AXS APEXII CCD diffractometer'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  'Si-<111> channel cut crystal'
_diffrn_radiation_source         synchrotron
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.77490
_diffrn_reflns_av_R_equivalents  0.0558
_diffrn_reflns_av_sigmaI/netI    0.0683
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            57801
_diffrn_reflns_theta_full        31.11
_diffrn_reflns_theta_max         31.11
_diffrn_reflns_theta_min         1.64
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.915
_exptl_absorpt_correction_T_max  0.9954
_exptl_absorpt_correction_T_min  0.9557
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2012/1 (Sheldrick)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.315
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1896
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.005
_refine_diff_density_max         0.965
_refine_diff_density_min         -0.506
_refine_diff_density_rms         0.072
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 6579 Friedel pairs'
_refine_ls_abs_structure_Flack   0.358(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     983
_refine_ls_number_reflns         22449
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0540
_refine_ls_R_factor_gt           0.0389
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0307P)^2^+0.1236P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0926
_reflns_number_gt                18123
_reflns_number_total             22449
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3qi00073g.txt
_cod_data_source_block           3A
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        4583.9(9)
_cod_original_sg_symbol_H-M      Pc
_cod_database_code               4350755