Expansion of the scope of alkylboryl-bridged N → B-ladder boranes: new substituents and alternative substrates.
Pammer, Frank; Schepper, Jonas; Glöckler, Johannes; Sun, Yu; Orthaber, Andreas; Dalton transactions (Cambridge, England : 2003) 48 (2019) 10298–10312; doi:10.1039/c9dt01555h

data_7701615
_publ_section_title
;
 Expansion of the scope of alkylboryl-bridged N \\rightarrow B-ladder
 boranes: new substituents and alternative substrates.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10298
_journal_page_last               10312
_journal_paper_doi               10.1039/c9dt01555h
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C15 H16 B I2 N'
_chemical_formula_sum            'C15 H16 B I2 N'
_chemical_formula_weight         474.90
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2018-10-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-02-27 deposited with the CCDC.	2019-06-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.423(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5471(4)
_cell_length_b                   24.8984(13)
_cell_length_c                   8.3691(4)
_cell_measurement_reflns_used    5253
_cell_measurement_temperature    149.95(10)
_cell_measurement_theta_max      28.5850
_cell_measurement_theta_min      3.4610
_cell_volume                     1567.96(14)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_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    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      149.95(10)
_diffrn_detector_area_resol_mean 10.3385
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.896
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     -4.00  54.00   1.00    2.00    --   11.14  38.00   0.00   58
  2  \w     -6.00  70.00   1.00    2.00    --   11.14  57.00 150.00   76
  3  \w    -11.00  31.00   1.00    2.00    --   -9.42 -99.00 150.00   42
  4  \w     20.00  47.00   1.00    2.00    --   11.14 -99.00  60.00   27
  5  \w    -14.00  33.00   1.00    2.00    --   11.14 -99.00 -90.00   47
  6  \w    -68.00  51.00   1.00    2.00    --   11.14 -19.00 -30.00  119
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0439
_diffrn_reflns_av_unetI/netI     0.0460
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.896
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            16084
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.896
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.483
_diffrn_reflns_theta_min         2.828
_exptl_absorpt_coefficient_mu    3.997
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.845
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_density_diffrn    2.012
_exptl_crystal_description       block
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.195
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.076
_refine_diff_density_max         1.076
_refine_diff_density_min         -0.943
_refine_diff_density_rms         0.148
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     178
_refine_ls_number_reflns         3920
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0631
_refine_ls_R_factor_gt           0.0354
_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^)+(0.0152P)^2^+2.6953P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0562
_refine_ls_wR_factor_ref         0.0668
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2909
_reflns_number_total             3920
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt01555h2.cif
_cod_data_source_block           fpa18027
_cod_original_cell_volume        1567.96(13)
_cod_database_code               7701615
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.751
_shelx_estimated_absorpt_t_min   0.509
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C13(H13)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C7(H7), C1(H1), C8(H8), C2(H2), C4(H4), C10(H10), C9(H9)
2.c Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;