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_7709673
_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         'C37 H28 Cl2 N4 P2 Pt, 2(C H2 Cl2)'
_chemical_formula_sum            'C39 H32 Cl6 N4 P2 Pt'
_chemical_formula_weight         1026.41
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-I 2ya'
_space_group_name_H-M_alt        'I 1 2/a 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                 110.548(5)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.8778(9)
_cell_length_b                   12.5511(5)
_cell_length_c                   30.0950(12)
_cell_measurement_reflns_used    19129
_cell_measurement_temperature    150
_cell_measurement_theta_max      31.1370
_cell_measurement_theta_min      2.0300
_cell_volume                     7738.0(6)
_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 0.977
_diffrn_measured_fraction_theta_max 0.879
_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   -110.00  44.00   0.50   16.00    --  -20.00   0.00  36.00  308
  2  \w    -49.00  70.00   0.50   16.00    --  -20.00  72.00-108.00  238
  3  \w    -92.50  19.00   0.50   16.00    --  -20.00 -72.00 108.00  223
  4  \w    -59.00 -15.00   0.50   16.00    --  -20.00  72.00 -36.00   88
;
_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  0.1065
_diffrn_reflns_av_unetI/netI     0.0874
_diffrn_reflns_Laue_measured_fraction_full 0.977
_diffrn_reflns_Laue_measured_fraction_max 0.879
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            42720
_diffrn_reflns_point_group_measured_fraction_full 0.977
_diffrn_reflns_point_group_measured_fraction_max 0.879
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.208
_diffrn_reflns_theta_min         2.592
_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    4.160
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.66083
_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    1.762
_exptl_crystal_description       needle
_exptl_crystal_F_000             4032
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.124
_exptl_crystal_size_min          0.087
_refine_diff_density_max         1.814
_refine_diff_density_min         -2.756
_refine_diff_density_rms         0.269
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     469
_refine_ls_number_reflns         11051
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0814
_refine_ls_R_factor_gt           0.0542
_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^)+(0.0349P)^2^+82.9282P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1071
_refine_ls_wR_factor_ref         0.1174
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8402
_reflns_number_total             11051
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt00112h2.cif
_cod_data_source_block           compound-12
_cod_database_code               7709673
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.714
_shelx_estimated_absorpt_t_min   0.475
_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:
 C38(H38A,H38B), C39(H39A,H39B)
2.b Aromatic/amide H refined with riding coordinates:
 C15(H15), C23(H23), C33(H33), C25(H25), C10(H10), C21(H21), C16(H16),
 C28(H28), C36(H36), C27(H27), C11(H11), C22(H22), C13(H13), C5(H5), C34(H34),
 C24(H24), C35(H35), C29(H29), C18(H18), C12(H12), C3(H3), C4(H4), C31(H31),
 C37(H37), C19(H19), C30(H30), C6(H6), C17(H17)
;
_shelx_res_checksum              33304
_shelx_hkl_checksum              93084
_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
;