Salts of the Dianions [Hg(12-X-closo-1-CB11H10)2]2‒(X = I, C≡CH, C≡CFc, C≡CSiiPr3): Synthesis and Spectroscopic and Structural Characterization
Himmelspach, Alexander; Warneke, Jonas; Schäfer, Marius; Hailmann, Michael; Finze, Maik; Organometallics 34 (2015) 462–; doi:10.1021/om5009956

data_4085242
_publ_section_title
;
 Salts of the Dianions [Hg(12-X-closo-1-CB11H10)2]2--(X = I, C\\tb CH,
 C\\tb CFc, C\\tb CSiiPr3): Synthesis and Spectroscopic and Structural
 Characterization
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              462
_journal_paper_doi               10.1021/om5009956
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C26 H38 B22 Fe2 Hg, 2(C8 H20 N)'
_chemical_formula_sum            'C42 H78 B22 Fe2 Hg N2'
_chemical_formula_weight         1161.17
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                   34.910(3)
_cell_length_b                   11.8488(12)
_cell_length_c                   13.3316(13)
_cell_measurement_reflns_used    12647
_cell_measurement_temperature    166(2)
_cell_measurement_theta_max      25.21
_cell_measurement_theta_min      1.89
_cell_volume                     5514.5(9)
_computing_cell_refinement       'Saint-NT v. 7.23'
_computing_data_collection       'Smart-NT v. 5.63'
_computing_data_reduction        'Saint-NT v. 7.23'
_computing_molecular_graphics    'XP in ShelxTL-97'
_computing_publication_material  'XP in ShelxTL-97'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      166(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0915
_diffrn_reflns_av_sigmaI/netI    0.0393
_diffrn_reflns_limit_h_max       41
_diffrn_reflns_limit_h_min       -41
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            78295
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    3.329
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.89
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SadAbs-2008/1 (Bruker, 2008)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.399
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2344
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.875
_refine_diff_density_min         -0.923
_refine_diff_density_rms         0.180
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.093
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     556
_refine_ls_number_reflns         5115
_refine_ls_number_restraints     194
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0922
_refine_ls_R_factor_gt           0.0692
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0155P)^2^+39.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1190
_refine_ls_wR_factor_ref         0.1278
_reflns_number_gt                3875
_reflns_number_total             5116
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5009956_si_001.cif
_cod_data_source_block           '[Et4N]2[Hg(12-FcCC-closo-1-CB11H10)2]'
_cod_depositor_comments
'Adding full bibliography for 4085239--4085242.cif.'
_cod_database_code               4085242