Derivatization of an especially electron-rich diborane
Vogler, Daniel; Haas, Lea; Wolf, Nina; Kaifer, Elisabeth; Himmel, Hans-Jörg; Chemical Communications  (2022) –; doi:10.1039/D1CC06359F

data_7129422
_publ_section_title
;
 Derivatization of an especially electron-rich diborane
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC06359F
_journal_year                    2022
_chemical_formula_moiety         'C14 H24 B2 Br2 N6, C2 H4 Cl4'
_chemical_formula_sum            'C16 H28 B2 Br2 Cl4 N6'
_chemical_formula_weight         627.68
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-01-09
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-11-05 deposited with the CCDC.	2021-12-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   22.646(2)
_cell_length_b                   12.3273(11)
_cell_length_c                   8.5158(7)
_cell_measurement_reflns_used    8246
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.30
_cell_measurement_theta_min      2.44
_cell_volume                     2377.3(4)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_collection       'APEX3 v2018.7-2 (Bruker AXS)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker PhotonIII detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CPAD detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker, D8-Venture, dual Source'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0730
_diffrn_reflns_av_unetI/netI     0.0412
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            23126
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.313
_diffrn_reflns_theta_min         2.442
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms 3.0'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.877
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6129
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0970 before and 0.0781 after correction. The Ratio of minimum to maximum transmission is 0.8219. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.754
_exptl_crystal_description       plank
_exptl_crystal_F_000             1256
_exptl_crystal_size_max          0.221
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.052
_refine_diff_density_max         0.986
_refine_diff_density_min         -1.116
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     151
_refine_ls_number_reflns         3090
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0324
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0105P)^2^+3.3923P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0608
_refine_ls_wR_factor_ref         0.0668
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2489
_reflns_number_total             3090
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc06359f2.cif
_cod_data_source_block           mo_dv122_0ma
_cod_database_code               7129422
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups
2. Others
 Fixed Sof: H10A(0.5) H10B(0.5) H9A(0.5) H9B(0.5)
3.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C3(H3A,H3B), C5(H5A,H5B), C6(H6A,H6B), C7(H7A,H7B),
 C10(H10A,H10B), C9(H9A,H9B)
;
_shelx_res_checksum              55972
_olex2_submission_special_instructions 'No special instructions were received'