A palladium(II) triangle as building blocks of microporous molecular materials: structures and catalytic performance.
Liu, Yang; Zhang, Rong; He, Cheng; Dang, Dongbin; Duan, Chunying; Chemical communications (Cambridge, England) 46 (2010) 746–748; doi:10.1039/b916916d

data_7105182
_publ_section_title
;
 A palladium(II) triangle as building blocks of microporous molecular
 materials: structures and catalytic performance.
;
_journal_issue                   5
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              746
_journal_page_last               748
_journal_paper_doi               10.1039/b916916d
_journal_volume                  46
_journal_year                    2010
_chemical_formula_sum            'C157 H260 N30 O72 Pd3'
_chemical_formula_weight         4039.15
_chemical_name_systematic
;
?
;
_space_group_IT_number           215
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'P -4 2 3'
_symmetry_space_group_name_H-M   'P -4 3 m'
_atom_sites_solution_hydrogens   geom
_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                   30.749(3)
_cell_length_b                   30.749(3)
_cell_length_c                   30.749(3)
_cell_measurement_temperature    180(2)
_cell_volume                     29073(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0815
_diffrn_reflns_av_sigmaI/netI    0.2437
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       1
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            22514
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.20
_exptl_absorpt_coefficient_mu    0.247
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    0.923
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             8504
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.257
_refine_diff_density_min         -0.418
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.53(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.817
_refine_ls_hydrogen_treatment    'riding mode'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     493
_refine_ls_number_reflns         7968
_refine_ls_number_restraints     734
_refine_ls_restrained_S_all      0.915
_refine_ls_R_factor_all          0.2670
_refine_ls_R_factor_gt           0.0900
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1978
_refine_ls_wR_factor_ref         0.2307
_reflns_number_gt                1920
_reflns_number_total             7968
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b916916d.txt
_cod_data_source_block           pd1-squeeze
_cod_original_sg_symbol_H-M      P-43m
_cod_database_code               7105182