Tri(allyl)- and tri(methylallyl)arsine complexes of palladium(ii) and platinum(ii): synthesis, spectroscopy, photochemistry and structures
Phadnis, Prasad P.; Jain, Vimal K.; Klein, Axel; Schurr, Thilo; Kaim, Wolfgang; New Journal of Chemistry 27 (2003) 1584–; doi:10.1039/b303990k

data_7050610
_publ_section_title
;
 Tri(allyl)- and tri(methylallyl)arsine complexes of palladium(ii) and
 platinum(ii): synthesis, spectroscopy, photochemistry and structures
;
_journal_issue                   11
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1584
_journal_paper_doi               10.1039/b303990k
_journal_volume                  27
_journal_year                    2003
_chemical_formula_sum            'C24 H42 As2 Cl2 Pt'
_chemical_formula_weight         746.41
_chemical_name_common
trans-Dichlorobis(tri(methylallyl)arsine)platinum(ii)
_chemical_name_systematic
trans-Dichlorobis(tri(methylallyl)arsine)platinum(II)
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                108.190(17)
_cell_angle_beta                 102.878(18)
_cell_angle_gamma                97.604(14)
_cell_formula_units_Z            1
_cell_length_a                   8.6461(16)
_cell_length_b                   9.4107(17)
_cell_length_c                   9.532(3)
_cell_measurement_temperature    173(2)
_cell_volume                     701.0(3)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  Siemens-P4
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_sigmaI/netI    0.0418
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3522
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         2.33
_exptl_absorpt_coefficient_mu    7.546
_exptl_absorpt_correction_type   'empirical - psi scans'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             364
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.507
_refine_diff_density_min         -1.836
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         3307
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0349
_refine_ls_R_factor_gt           0.0293
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0700
_refine_ls_wR_factor_ref         0.0728
_reflns_number_gt                3013
_reflns_number_total             3307
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b303990k.txt
_cod_data_source_block           jain03a
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7050610