Synthesis and structural characterization of mono- and bisfunctional o-carboranes.
Cheung, Mak-Shuen; Chan, Hoi-Shan; Xie, Zuowei; Dalton transactions (Cambridge, England : 2003)  (2005) 2375–2381; doi:10.1039/b504076k

data_7008547
_publ_section_title
;
 Synthesis and structural characterization of mono- and bisfunctional
 o-carboranes.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2375
_journal_page_last               2381
_journal_paper_doi               10.1039/b504076k
_journal_year                    2005
_chemical_formula_sum            'C6 H22 B9 N'
_chemical_formula_weight         205.54
_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                 94.050(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.2978(13)
_cell_length_b                   13.863(2)
_cell_length_c                   9.8077(13)
_cell_measurement_temperature    293(2)
_cell_volume                     1261.0(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0899
_diffrn_reflns_av_sigmaI/netI    0.1142
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            8499
_diffrn_reflns_theta_full        28.03
_diffrn_reflns_theta_max         28.03
_diffrn_reflns_theta_min         2.55
_exptl_absorpt_coefficient_mu    0.051
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9888
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.083
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.222
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.930
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     233
_refine_ls_number_reflns         3039
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.930
_refine_ls_R_factor_all          0.1439
_refine_ls_R_factor_gt           0.0659
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0921P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1536
_refine_ls_wR_factor_ref         0.1935
_reflns_number_gt                1474
_reflns_number_total             3039
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b504076k.txt
_cod_data_source_block           9
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7008547