Synthesis, Structure, and Bonding of Weakly Coordinating Anions Based on CN Adducts
Arne Bernsdorf; Harald Brand; Robert Hellmann; Martin Köckerling; Axel Schulz; Alexander Villinger; Karsten Voss; Journal of the American Chemical Society 131 (2009) 8958–8970; doi:10.1021/ja902450b

data_4104608
_publ_contact_author_address
;
Universit\"at Rostock
Institut f\"ur Chemie
Abteilung f\"ur Anorganische Chemie
Albert-Einstein-Strasse 3a 
18059 Rostock
Bundesrepublik Deutschland
;
_publ_contact_author_email       axel.schulz@uni-rostock.de
_publ_contact_author_fax         '+49 (0)381/498-6382'
_publ_contact_author_name        'Axel Schulz'
_publ_contact_author_phone       '+49 (0)381/498-6400'
_publ_section_title
;
 Synthesis, Structure, and Bonding of Weakly Coordinating Anions Based on
 CN Adducts
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8958
_journal_page_last               8970
_journal_paper_doi               10.1021/ja902450b
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C76 B5 F60 N4 -, K C16 H40 O4 +'
_chemical_formula_sum            'C92 H40 B5 F60 K N4 O4'
_chemical_formula_weight         2498.43
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_author_name               'Villinger, A.'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                111.374(2)
_cell_angle_beta                 111.849(2)
_cell_angle_gamma                112.211(2)
_cell_formula_units_Z            2
_cell_length_a                   17.9158(5)
_cell_length_b                   18.8215(6)
_cell_length_c                   21.0662(6)
_cell_measurement_reflns_used    8610
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      54.278
_cell_measurement_theta_min      4.664
_cell_volume                     4938.0(4)
_computing_cell_refinement       'Bruker Apex v2.0-2'
_computing_data_collection       'Bruker Apex v2.0-2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker-Nonius Apex X8-CCD-diffractometer'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0275
_diffrn_reflns_av_sigmaI/netI    0.0322
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            129717
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.221
_exptl_absorpt_correction_T_max  0.9571
_exptl_absorpt_correction_T_min  0.8750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.680
_exptl_crystal_description       block
_exptl_crystal_F_000             2472
_exptl_crystal_size_max          0.62
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.551
_refine_diff_density_min         -0.627
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1581
_refine_ls_number_reflns         28210
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0866
_refine_ls_R_factor_gt           0.0464
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+0.9052P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1161
_refine_ls_wR_factor_ref         0.1292
_reflns_number_gt                17868
_reflns_number_total             28210
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja902450b_si_003_2.cif
_cod_data_source_block           k_tcb
_cod_original_cell_volume        4938.0(3)
_cod_database_code               4104608