New 1,2,3-triazole based bis- and trisphosphine ligands: synthesis, transition metal chemistry and catalytic studies.
Radhakrishna, Latchupatula; Kunchur, Harish S.; Namdeo, Pavan K.; Butcher, Ray J.; Balakrishna, Maravanji S.; Dalton transactions (Cambridge, England : 2003) 49 (2020) 3434–3449; doi:10.1039/c9dt04302k

data_7703166
_publ_section_title
;
 New 1,2,3-triazole based bis- and trisphosphine ligands: synthesis,
 transition metal chemistry and catalytic studies.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3434
_journal_page_last               3449
_journal_paper_doi               10.1039/c9dt04302k
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C38 H28 Cl N3 P2 Pd, C H Cl3'
_chemical_formula_sum            'C39 H29 Cl4 N3 P2 Pd'
_chemical_formula_weight         849.79
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-12-05
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-12-25 deposited with the CCDC.	2020-01-02 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.908(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.0043(6)
_cell_length_b                   10.0057(3)
_cell_length_c                   19.8886(6)
_cell_measurement_reflns_used    20038
_cell_measurement_temperature    150
_cell_measurement_theta_max      31.2470
_cell_measurement_theta_min      2.2110
_cell_volume                     3598.6(2)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_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      150.0
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 28.5714
_diffrn_detector_type            'Rigaku Saturn724+'
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       'AFC12 (Right): Kappa 3 circle'
_diffrn_measurement_device_type  'Rigaku Saturn724+ (2x2 bin mode)'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support 'Mitegen 50um'
_diffrn_radiation_collimation    0.3
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_unetI/netI     0.0336
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            6281
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        24.995
_diffrn_reflns_theta_max         24.995
_diffrn_reflns_theta_min         2.252
_diffrn_source                   'Rotating Anode'
_diffrn_source_current           24.0
_diffrn_source_power             1.2
_diffrn_source_target            Mo
_diffrn_source_type              'Rotating Anode'
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    0.936
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.72102
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.569
_exptl_crystal_description       block
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.204
_exptl_crystal_size_mid          0.202
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.927
_refine_diff_density_min         -1.462
_refine_diff_density_rms         0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.136
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         6281
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.136
_refine_ls_R_factor_all          0.0723
_refine_ls_R_factor_gt           0.0664
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0388P)^2^+33.6048P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1573
_refine_ls_wR_factor_ref         0.1607
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5621
_reflns_number_total             6281
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt04302k2.cif
_cod_data_source_block           compound-16
_cod_depositor_comments
'Adding full bibliography for 7703162--7703172.cif.'
_cod_database_code               7703166
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.888
_shelx_estimated_absorpt_t_min   0.832
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.838(3)
 0.162(3)
2. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
3.a Ternary CH refined with riding coordinates:
 C39(H39)
3.b Aromatic/amide H refined with riding coordinates:
 C13(H13), C16(H16), C18(H18), C2(H2), C34(H34), C10(H10), C26(H26), C12(H12),
 C11(H11), C28(H28), C37(H37), C36(H36), C22(H22), C20(H20), C31(H31), C3(H3),
 C38(H38), C35(H35), C30(H30), C17(H17), C5(H5), C4(H4), C32(H32), C19(H19),
 C25(H25), C24(H24), C29(H29), C23(H23)
;
_shelx_res_checksum              45005
_olex2_submission_special_instructions 'No special instructions were received'