1,2,3-Triazole based ligands with phosphine and pyridine functionalities: Synthesis, PdII, PtII chemistry and catalytic studies
Radhakrishna, Latchupatula; Kote, Basvaraj S.; Kunchur, Harish S.; Pandey, Madhusudan Kumar; Mondal, Dipanjan; Balakrishna, Maravanji Shivaramaiah; Dalton Transactions  (2022) –; doi:10.1039/D2DT00112H

data_7709668
_publ_section_title
;
 1,2,3-Triazole based ligands with phosphine and pyridine functionalities:
 Synthesis, PdII, PtII chemistry and catalytic studies
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT00112H
_journal_year                    2022
_chemical_formula_moiety         'C25 H19 Cl2 N4 P Pd, C H2 Cl2'
_chemical_formula_sum            'C26 H21 Cl4 N4 P Pd'
_chemical_formula_weight         668.64
_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             2021-09-22
_audit_creation_method
;
Olex2 1.3-ac4
(compiled 2019.04.23 svn.r3594 for Rigaku Oxford Diffraction, GUI svn.r5739)
;
_audit_update_record
;
2021-09-26 deposited with the CCDC.	2022-03-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.066(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.8739(4)
_cell_length_b                   8.6646(3)
_cell_length_c                   28.1870(8)
_cell_measurement_reflns_used    10217
_cell_measurement_temperature    150
_cell_measurement_theta_max      30.9520
_cell_measurement_theta_min      2.4370
_cell_volume                     2649.04(15)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)
;
_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 0.998
_diffrn_measured_fraction_theta_max 0.905
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -59.00  70.00   0.50   10.00    --  -20.00  72.00 -36.00  258
  2  \w    -94.50  -8.00   0.50   10.00    --  -20.00 -72.00 108.00  173
  3  \w    -52.50  -1.50   0.50   10.00    --  -20.00 -72.00-180.00  102
  4  \w    -59.00  25.00   0.50   10.00    --  -20.00  72.00-180.00  168
;
_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_R_equivalents  0.0529
_diffrn_reflns_av_unetI/netI     0.0575
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.905
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            23060
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.905
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.088
_diffrn_reflns_theta_min         2.452
_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    1.189
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.55648
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
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    1.677
_exptl_crystal_description       block
_exptl_crystal_F_000             1336
_exptl_crystal_size_max          0.187
_exptl_crystal_size_mid          0.142
_exptl_crystal_size_min          0.086
_refine_diff_density_max         0.683
_refine_diff_density_min         -0.785
_refine_diff_density_rms         0.124
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         7708
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0272P)^2^+1.9120P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0752
_refine_ls_wR_factor_ref         0.0832
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6307
_reflns_number_total             7708
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt00112h2.cif
_cod_data_source_block           compound-9
_cod_database_code               7709668
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.905
_shelx_estimated_absorpt_t_min   0.808
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C26(H26A,H26B)
2.b Aromatic/amide H refined with riding coordinates:
 C17(H17), C22(H22), C21(H21), C15(H15), C25(H25), C23(H23), C10(H10),
 C18(H18), C16(H16), C12(H12), C24(H24), C13(H13), C19(H19), C11(H11), C6(H6),
 C2(H2), C3(H3), C5(H5), C4(H4)
;
_shelx_res_checksum              24826
_shelx_hkl_checksum              74063
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;