Organogallium- and organozinc-rich palladium and platinum clusters.
Molon, Mariusz; Gemel, Christian; Fischer, Roland A.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 3114–3120; doi:10.1039/c3dt53003e

data_7029076
_publ_section_title
;
 Organogallium- and organozinc-rich palladium and platinum clusters.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3114
_journal_page_last               3120
_journal_paper_doi               10.1039/c3dt53003e
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C28 H54 P2 Pt Zn4 '
_chemical_formula_sum            'C28 H54 P2 Pt Zn4'
_chemical_formula_weight         909.22
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 91.654(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7556(4)
_cell_length_b                   18.4752(7)
_cell_length_c                   16.4826(6)
_cell_measurement_reflns_used    200
_cell_measurement_temperature    105(2)
_cell_measurement_theta_max      70.00
_cell_measurement_theta_min      3.59
_cell_volume                     3578.3(2)
_computing_cell_refinement       'CrysAlis RED 1.171.13, Oxford Diffraction'
_computing_data_collection       'CrysAlis CCD 1.171.13, Oxford Diffraction'
_computing_data_reduction        'CrysAlis RED 1.171.13, Oxford Diffraction'
_computing_molecular_graphics    SHELXL-97
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      105(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0204
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12040
_diffrn_reflns_theta_full        70.00
_diffrn_reflns_theta_max         70.00
_diffrn_reflns_theta_min         3.59
_exptl_absorpt_coefficient_mu    11.052
_exptl_absorpt_correction_T_max  0.6361
_exptl_absorpt_correction_T_min  0.3655
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   abspack
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.688
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         3.138
_refine_diff_density_min         -1.800
_refine_diff_density_rms         0.182
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     336
_refine_ls_number_reflns         12040
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0578
_refine_ls_R_factor_gt           0.0502
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1010P)^2^+4.1233P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1317
_refine_ls_wR_factor_ref         0.1398
_reflns_number_gt                10492
_reflns_number_total             12040
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt53003e.txt
_cod_data_source_block           3b
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7029076