Naphthylaminoborane: from structural switches to frustrated Lewis pair reactivity.
Pla, Daniel; Sadek, Omar; Cadet, Sarah; Mestre-Voegtlé, Béatrice; Gras, Emmanuel; Dalton transactions (Cambridge, England : 2003) 44 (2015) 18340–18346; doi:10.1039/c5dt02659h

data_7036365
_publ_section_title
;
 Naphthylaminoborane: from structural switches to frustrated Lewis pair
 reactivity.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18340
_journal_page_last               18346
_journal_paper_doi               10.1039/c5dt02659h
_journal_volume                  44
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C32 H36 B1 N1'
_chemical_formula_sum            'C32 H36 B N'
_chemical_formula_weight         445.43
_chemical_name_systematic
6-(Dimesitylboryl)-N,N-dimethyl-1,2-dihydroacenaphthylen-5-amine
_chemical_properties_physical    Moisture-sensitive
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2015-05-27 deposited with the CCDC.
2015-09-02 downloaded from the CCDC.
;
_cell_angle_alpha                97.351(2)
_cell_angle_beta                 101.400(2)
_cell_angle_gamma                105.609(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2908(6)
_cell_length_b                   9.5397(6)
_cell_length_c                   15.6546(10)
_cell_measurement_reflns_used    9987
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      28.21
_cell_measurement_theta_min      2.26
_cell_measurement_wavelength     0.71073
_cell_volume                     1285.62(14)
_computing_cell_refinement       'APEX2 and SAINT'
_computing_data_collection       APEX2
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker Kappa APEX II Quazar'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'multilayer optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'microfocus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.027
_diffrn_reflns_av_unetI/netI     0.0227
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            34934
_diffrn_reflns_theta_full        28.35
_diffrn_reflns_theta_max         28.35
_diffrn_reflns_theta_min         1.35
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.065
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.7296
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.151
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             480
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: dichloromethane'
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.286
_refine_diff_density_min         -0.209
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.05
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     315
_refine_ls_number_reflns         6369
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.05
_refine_ls_R_factor_all          0.0637
_refine_ls_R_factor_gt           0.0477
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0595P)^2^+0.4979P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1249
_refine_ls_wR_factor_ref         0.138
_reflns_number_gt                4967
_reflns_number_total             6369
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt02659h2.cif
_cod_data_source_block           DP-II-162
_cod_depositor_comments
'Adding full bibliography for 7036360--7036367.cif.'
_cod_database_code               7036365