Carba-closo-dodecaborate Anions with Two Functional Groups: [1-R-12-HC≡C-closo-1-CB11H10](-) (R = CN, NC, CO2H, C(O)NH2, NHC(O)H).
Hailmann, Michael; Konieczka, Szymon Z.; Himmelspach, Alexander; Löblein, Jochen; Reiss, Guido J.; Finze, Maik; Inorganic chemistry 53 (2014) 9385–9399; doi:10.1021/ic501526g

data_4340861
_publ_section_title
;
 Carba-closo-dodecaborate Anions with Two Functional Groups:
 [1-R-12-HC\\tb C-closo-1-CB11H10](-) (R = CN, NC, CO2H, C(O)NH2,
 NHC(O)H).
;
_journal_issue                   17
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9385
_journal_page_last               9399
_journal_paper_doi               10.1021/ic501526g
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C4 H11 B11 N, C8 H20 N'
_chemical_formula_sum            'C12 H31 B11 N2'
_chemical_formula_weight         322.30
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           57
_space_group_name_Hall           '-P 2c 2b'
_space_group_name_H-M_alt        'P b c m'
_symmetry_space_group_name_Hall  '-P 2c 2b'
_symmetry_space_group_name_H-M   'P b c m'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.7742(5)
_cell_length_b                   11.6626(5)
_cell_length_c                   13.5228(5)
_cell_measurement_reflns_used    9780
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.7935
_cell_measurement_theta_min      2.3645
_cell_volume                     2014.63(14)
_computing_cell_refinement       'Saint+ ver. 7.68A (Bruker AXS)'
_computing_data_collection       'APEX2 ver. 2010.3 (Bruker AXS)'
_computing_data_reduction        'Saint+ ver. 7.68A (Bruker AXS)'
_computing_molecular_graphics    'XP ver. 5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8-APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  helios
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0224
_diffrn_reflns_av_unetI/netI     0.0115
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            20051
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         1.594
_exptl_absorpt_coefficient_mu    0.053
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.063
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.363
_refine_diff_density_min         -0.205
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         2070
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0479
_refine_ls_R_factor_gt           0.0429
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0805P)^2^+0.5298P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1191
_refine_ls_wR_factor_ref         0.1285
_reflns_number_gt                1867
_reflns_number_total             2070
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501526g_si_002.cif
_cod_data_source_block           '[Et4N][1-NC-12-HCC-closo-1-CB11H10]'
_cod_depositor_comments
'Adding full bibliography for 4340857--4340862.cif.'
_cod_database_code               4340861