Crystal structures of six complexes of phosphane chalcogenides <i>R</i> <sup>1</sup> <i>R</i> <sup>2</sup> <i>R</i> <sup>3</sup>P<i>E</i> (<i>R</i> = <i>tert</i>-butyl or isopropyl, <i>E</i> = S or Se) with the metal halides <i>MX</i> <sub>2</sub> (<i>M</i> = Pd or Pt, <i>X</i> = Cl or Br), two halochalcogenyl-phospho-nium derivatives ( <sup><i>t</i></sup> Bu<sub>2</sub> <sup>i</sup>PrP<i>E</i>Br)<sub>2</sub>[Pd<sub>2</sub>Br<sub>6</sub>] and one hydrolysis product.
Upmann, Daniel; Jones, Peter G.; Acta crystallographica. Section E, Crystallographic communications 81 (2025) 183–194; doi:10.1107/S2056989025000805

data_2023372
_publ_section_title
;
 Crystal structures of six complexes of phosphane chalcogenides <i>R</i>
 <sup>1</sup> <i>R</i> <sup>2</sup> <i>R</i> <sup>3</sup>P<i>E</i>
 (<i>R</i> = <i>tert</i>-butyl or isopropyl, <i>E</i> = S or Se) with the
 metal halides <i>MX</i> <sub>2</sub> (<i>M</i> = Pd or Pt, <i>X</i> = Cl
 or Br), two halochalcogenyl-phospho-nium derivatives (
 <sup><i>t</i></sup> Bu<sub>2</sub>
 <sup>i</sup>PrP<i>E</i>Br)<sub>2</sub>[Pd<sub>2</sub>Br<sub>6</sub>] and
 one hydrolysis product.
;
_journal_coeditor_code           YZ2063
_journal_issue                   'Pt 3'
_journal_name_full
'Acta crystallographica. Section E, Crystallographic communications'
_journal_page_first              183
_journal_page_last               194
_journal_paper_doi               10.1107/S2056989025000805
_journal_volume                  81
_journal_year                    2025
_chemical_formula_iupac          '[Pd Cl2 (C10 H23 P1 Se1)2]'
_chemical_formula_moiety         'C20 H46 Cl2 P2 Pd Se2'
_chemical_formula_sum            'C20 H46 Cl2 P2 Pd Se2'
_chemical_formula_weight         683.73
_chemical_name_systematic
;
(<i>tert</i>-Butyldiisopropylphosphine
selenide-\k<i>Se</i>)dichloridopalladium(II)
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL2019/3
_cell_angle_alpha                88.993(6)
_cell_angle_beta                 88.010(6)
_cell_angle_gamma                77.063(6)
_cell_formula_units_Z            1
_cell_length_a                   7.9312(5)
_cell_length_b                   8.5664(6)
_cell_length_c                   10.1483(7)
_cell_measurement_reflns_used    4517
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.2776
_cell_measurement_theta_min      2.4347
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_computing_cell_refinement
;
CrysAlisPro, Version 1.171.35.11 (Rigaku OD, 2012)
;
_computing_data_collection
;
CrysAlisPro, Version 1.171.35.11 (Rigaku OD, 2012)
;
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CrysAlisPro, Version 1.171.35.11 (Rigaku OD, 2012)
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;
Bruker XP, Version 5.1  (Bruker, 1998)
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publCIF (Westrip, 2010)
;
_computing_structure_refinement
;
<i>SHELXL2019/3</i> (Sheldrick, 2015)
;
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;
SHELXS-97 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1419
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0720
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_diffrn_reflns_limit_k_min       -11
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;
(CrysAlisPro; Rigaku OD, 2012)
;
_exptl_crystal_colour            'dichroic yellow orange'
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'thin plate'
_exptl_crystal_F_000             344
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.005
_refine_diff_density_max         0.926
_refine_diff_density_min         -0.977
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_reflns         3275
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0557
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0307P)^2^+0.4792P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0706
_refine_ls_wR_factor_ref         0.0780
_reflns_number_gt                2604
_reflns_number_total             3275
_reflns_threshold_expression     'I > 2\s(I)'
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'Adding full bibliography for 2023372--2023380.cif.'
_cod_database_code               2023372
_shelx_estimated_absorpt_t_min   0.523
_shelx_estimated_absorpt_t_max   0.982
_shelx_hkl_checksum              12371
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