Complexes of four-membered group 13 metal(I) N-heterocyclic carbene analogues with platinum(II) fragments
Moxey, Graeme J.; Jones, Cameron; Stasch, Andreas; Junk, Peter C.; Deacon, Glen B.; Woodul, William D.; Drago, Penny R.; Dalton Transactions  (2009) 2630–2636; doi:10.1039/b821984b

data_7030700
_publ_section_title
;
 Complexes of four-membered group 13 metal(I) N-heterocyclic carbene
 analogues with platinum(II) fragments
;
_journal_coden_ASTM              DTARAF
_journal_issue                   14
_journal_name_full               'Dalton Transactions'
_journal_page_first              2630
_journal_page_last               2636
_journal_paper_doi               10.1039/b821984b
_journal_year                    2009
_chemical_formula_sum            'C88 H121 F6 Ga2 N6 O0.5 Pt'
_chemical_formula_weight         1719.44
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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            2
_cell_length_a                   17.641(4)
_cell_length_b                   14.885(3)
_cell_length_c                   17.058(3)
_cell_measurement_temperature    150(2)
_cell_volume                     4479.2(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_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  0.1004
_diffrn_reflns_av_sigmaI/netI    0.0384
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            98324
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    2.212
_exptl_absorpt_correction_T_max  0.807
_exptl_absorpt_correction_T_min  0.652
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sortav, Blessing (1995)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1778
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.916
_refine_diff_density_min         -0.483
_refine_diff_density_rms         0.075
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.022(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     530
_refine_ls_number_reflns         8793
_refine_ls_number_restraints     23
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0444
_refine_ls_R_factor_gt           0.0347
_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^)+(0.0372P)^2^+5.2449P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0824
_refine_ls_wR_factor_ref         0.0868
_reflns_number_gt                7775
_reflns_number_total             8793
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7000897
_cod_data_source_file            b821984b.txt
_cod_data_source_block           compound7
_cod_original_cell_volume        4479.1(15)
_cod_original_sg_symbol_H-M      P2(1)2(1)2
_cod_original_formula_sum        'C88 H121 F6 Ga2 N6 O0.50 Pt'
_cod_database_code               7030700