Cage-walking: Vertex Differentiation by Palladium-Catalyzed Isomerization of B(9)-Bromo-meta-Carborane.
Dziedzic, Rafal Miroslaw; Martin, Joshua L.; Axtell, Jonathan C.; Saleh, Liban M. A.; Ong, Ta-Chung; Yang, Yun-Fang; Messina, Marco S.; Rheingold, Arnold L.; Houk, Kendall N.; Spokoyny, Alexander M.; Journal of the American Chemical Society  (2017) –; doi:10.1021/jacs.7b04080

data_4126078
_publ_section_title
;
 Cage-walking: Vertex Differentiation by Palladium-Catalyzed Isomerization
 of B(9)-Bromo-meta-Carborane.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.7b04080
_journal_year                    2017
_chemical_formula_moiety         'C10 H15 B10 N O2'
_chemical_formula_sum            'C10 H15 B10 N O2'
_chemical_formula_weight         289.33
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             2016-06-03
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_cell_angle_alpha                90
_cell_angle_beta                 94.9360(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.5496(3)
_cell_length_b                   6.8211(2)
_cell_length_c                   18.6932(4)
_cell_measurement_reflns_used    5676
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      68.13
_cell_measurement_theta_min      4.34
_cell_volume                     1467.21(7)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_detector_area_resol_mean 5.6
_diffrn_detector_type            'Bruker SMART CCD 6000 area detector'
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0473
_diffrn_reflns_av_unetI/netI     0.0503
_diffrn_reflns_Laue_measured_fraction_full 0.967
_diffrn_reflns_Laue_measured_fraction_max 0.968
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            9103
_diffrn_reflns_point_group_measured_fraction_full 0.967
_diffrn_reflns_point_group_measured_fraction_max 0.968
_diffrn_reflns_theta_full        66.000
_diffrn_reflns_theta_max         68.247
_diffrn_reflns_theta_min         4.339
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.574
_exptl_absorpt_correction_T_max  0.5210
_exptl_absorpt_correction_T_min  0.4086
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0914 before and 0.0471 after correction.
The Ratio of minimum to maximum transmission is 0.7843.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.310
_exptl_crystal_description       block
_exptl_crystal_F_000             592
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.501
_refine_diff_density_min         -0.371
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     268
_refine_ls_number_reflns         2602
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.0586
_refine_ls_R_factor_gt           0.0553
_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^)+(0.0837P)^2^+0.4786P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1297
_refine_ls_wR_factor_ref         0.1343
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2362
_reflns_number_total             2602
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b04080_si_002.cif
_cod_data_source_block           spok36_a
_cod_database_code               4126078
_shelx_estimated_absorpt_t_max   0.929
_shelx_estimated_absorpt_t_min   0.860
_olex2_refinement_description
;
1. Restrained distances
 C2-H2
 0.96 with sigma of 0.001
;
_shelx_res_checksum              78313
_shelx_hkl_checksum              89226
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'