The surprisingly facile formation of Pd(i)-phosphido complexes from ortho-biphenylphosphines and palladium acetate.
Montgomery, Michelle; O'Brien, Harry M; Méndez-Gálvez, Carolina; Bromfield, Caitlin R.; Roberts, Jack P. M.; Winnicka, Anna M.; Horner, Andrew; Elorriaga, David; Sparkes, Hazel A.; Bedford, Robin B.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3539–3542; doi:10.1039/c8dt04926b

data_7048758
_publ_section_title
;
 The surprisingly facile formation of Pd(i)-phosphido complexes from
 ortho-biphenylphosphines and palladium acetate.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3539
_journal_page_last               3542
_journal_paper_doi               10.1039/c8dt04926b
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C72 H108 O4 P3 Pd2, 2(F3 P0.5)'
_chemical_formula_sum            'C72 H108 F6 O4 P4 Pd2'
_chemical_formula_weight         1488.26
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-11-06
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2018-12-12 deposited with the CCDC.
2019-01-25 downloaded from the CCDC.
;
_cell_angle_alpha                85.7858(14)
_cell_angle_beta                 75.7187(15)
_cell_angle_gamma                69.5539(15)
_cell_formula_units_Z            2
_cell_length_a                   11.5721(4)
_cell_length_b                   15.3228(5)
_cell_length_c                   22.4790(7)
_cell_measurement_reflns_used    9886
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.042
_cell_measurement_theta_min      2.350
_cell_volume                     3619.0(2)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection       'Bruker Apex suite'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'Bruker area detector'
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'Bruker Apex II kappa CCD area detector'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_unetI/netI     0.0207
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            67277
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.077
_diffrn_reflns_theta_min         0.935
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.646
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6305
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0992 before and 0.0360 after correction. The Ratio of minimum to maximum transmission is 0.8456. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_description       block
_exptl_crystal_F_000             1556
_exptl_crystal_size_max          0.685
_exptl_crystal_size_mid          0.524
_exptl_crystal_size_min          0.422
_refine_diff_density_max         1.447
_refine_diff_density_min         -0.724
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     804
_refine_ls_number_reflns         17529
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0305
_refine_ls_R_factor_gt           0.0263
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0225P)^2^+3.3658P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0600
_refine_ls_wR_factor_ref         0.0618
_reflns_Friedel_coverage         0.000
_reflns_number_gt                15828
_reflns_number_total             17529
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt04926b2.cif
_cod_data_source_block           4b_cm8_sq
_cod_depositor_comments
'Adding full bibliography for 7048755--7048758.cif.'
_cod_database_code               7048758
_shelx_shelxl_version_number     2017/1
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C7(H7), C10(H10), C19(H19), C25(H25), C31(H31), C37(H37), C55(H55), C58(H58),
 C61(H61), C67(H67)
2.b Secondary CH2 refined with riding coordinates:
 C20(H20A,H20B), C21(H21A,H21B), C22(H22A,H22B), C23(H23A,H23B), C24(H24A,
 H24B), C26(H26A,H26B), C27(H27A,H27B), C28(H28A,H28B), C29(H29A,H29B),
 C30(H30A,H30B), C32(H32A,H32B), C33(H33A,H33B), C34(H34A,H34B), C35(H35A,H35B),
  C36(H36A,H36B), C38(H38A,H38B), C39(H39A,H39B), C40(H40A,H40B), C41(H41A,
 H41B), C42(H42A,H42B), C62(H62A,H62B), C63(H63A,H63B), C64(H64A,H64B),
 C65(H65A,H65B), C66(H66A,H66B), C68(H68A,H68B), C69(H69A,H69B), C70(H70A,H70B),
  C71(H71A,H71B), C72(H72A,H72B)
2.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C14(H14), C15(H15), C16(H16), C17(H17), C44(H44),
 C45(H45), C46(H46), C47(H47), C51(H51), C52(H52), C53(H53)
2.d Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C),
 C56(H56A,H56B,H56C), C57(H57A,H57B,H57C), C59(H59A,H59B,H59C), C60(H60A,H60B,
 H60C)
;
_shelx_res_checksum              34440
_shelx_fab_checksum              71249
_olex2_submission_special_instructions 'No special instructions were received'