Neutral Molecular Pd6Hexagons Using κ3-P2O-Terdentate Ligands
Elsegood, Mark R. J.; Smith, Martin B.; Staniland, Paul M.; Inorganic Chemistry 45 (2006) 6761–6770; doi:10.1021/ic060629o

data_4332656
_publ_section_title
;
 Neutral Molecular Pd6Hexagons Using \k3-P2O-Terdentate Ligands
;
_journal_issue                   17
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6761
_journal_page_last               6770
_journal_paper_doi               10.1021/ic060629o
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C212 H206 Cl24 N6 O26 P12 Pd6'
_chemical_formula_weight         5114.67
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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                120.00
_cell_formula_units_Z            3
_cell_length_a                   34.865(9)
_cell_length_b                   34.865(9)
_cell_length_c                   16.076(6)
_cell_measurement_reflns_used    14370
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.13
_cell_measurement_theta_min      2.19
_cell_volume                     16923(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.959
_diffrn_measured_fraction_theta_max 0.894
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_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  0.0587
_diffrn_reflns_av_sigmaI/netI    0.0680
_diffrn_reflns_limit_h_max       46
_diffrn_reflns_limit_h_min       -44
_diffrn_reflns_limit_k_max       46
_diffrn_reflns_limit_k_min       -45
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            40443
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         2.19
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.902
_exptl_absorpt_correction_T_max  0.900
_exptl_absorpt_correction_T_min  0.786
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03, Sheldrick, G.M., (2001)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.506
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             7776
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.122
_refine_diff_density_min         -0.768
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     473
_refine_ls_number_reflns         8949
_refine_ls_number_restraints     92
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.1046
_refine_ls_R_factor_gt           0.0470
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0683P)^2^+48.7876P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1167
_refine_ls_wR_factor_ref         0.1477
_reflns_number_gt                5413
_reflns_number_total             8949
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic060629osup1.cif
_cod_data_source_block           8
_cod_original_cell_volume        16924(9)
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               4332656