Monomers and Polymers of Tripalladium(0) Ditropylium Halides
Frank L. Mulligan; Dominic C. Babbini; Isaac R. Davis; Stephanie K. Hurst; Gary S. Nichol; Inorganic Chemistry 48 (2009) 2708–2710; doi:10.1021/ic8014578

data_4301760
_publ_contact_author             'Dr Stephanie K. Hurst'
_publ_contact_author_email       stephanie.hurst@nau.edu
_publ_contact_author_fax         '+1 928.523.8111'
_publ_contact_author_phone       '+1 (928) 523-6204'
_publ_section_title
;
Monomers and Polymers of Tripalladium(0) Ditropylium Halides
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2708
_journal_page_last               2710
_journal_paper_doi               10.1021/ic8014578
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C24 H20 P +, C14 H14 I3 Pd3 -, C H2 Cl2'
_chemical_formula_sum            'C39 H36 Cl2 I3 P Pd3'
_chemical_formula_weight         1306.45
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.858(2)
_cell_length_b                   7.6601(6)
_cell_length_c                   17.4096(13)
_cell_measurement_reflns_used    9937
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.50
_cell_measurement_theta_min      2.6
_cell_volume                     3981.8(5)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXTL and local programs'
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX2 CCD diffractometer'
_diffrn_measurement_method       'thin-slice \w scans'
_diffrn_radiation_monochromator  'silicon 111'
_diffrn_radiation_source         'Advanced Light Source beamline 11.3.1'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.77490
_diffrn_reflns_av_R_equivalents  0.0655
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -39
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            56538
_diffrn_reflns_theta_full        31.14
_diffrn_reflns_theta_max         31.14
_diffrn_reflns_theta_min         2.55
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.868
_exptl_absorpt_correction_T_max  0.9623
_exptl_absorpt_correction_T_min  0.5765
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2008/4; Sheldrick, 1996'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.179
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2464
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.764
_refine_diff_density_min         -0.437
_refine_diff_density_rms         0.104
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.153(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     434
_refine_ls_number_reflns         9883
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0308
_refine_ls_R_factor_gt           0.0273
_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^)+(0.0172P)^2^+0.3999P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0574
_refine_ls_wR_factor_ref         0.0588
_reflns_number_gt                9242
_reflns_number_total             9883
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic8014578_si_001_2.cif
_cod_data_source_block           3
_cod_database_code               4301760