Phosphinoborylenes as stable sources of fleeting borylenes
Pranckevicius, Conor; Weber, Marco; Krummenacher, Ivo; Phukan, Ashwini K.; Braunschweig, Holger; Chemical Science  (2020) –; doi:10.1039/D0SC04826G

data_1559053
_publ_section_title
;
 Phosphinoborylenes as stable sources of fleeting borylenes
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC04826G
_journal_year                    2020
_chemical_formula_moiety         'C27 H52 B2 N3 P'
_chemical_formula_sum            'C27 H52 B2 N3 P'
_chemical_formula_weight         471.30
_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   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2020-07-23 deposited with the CCDC.	2020-09-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.197(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.3664(10)
_cell_length_b                   9.5507(4)
_cell_length_c                   15.9131(8)
_cell_measurement_reflns_used    5490
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.32
_cell_measurement_theta_min      2.38
_cell_volume                     2941.2(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0900
_diffrn_reflns_av_unetI/netI     0.0554
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            38051
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.395
_diffrn_reflns_theta_min         2.488
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6939
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.064
_exptl_crystal_description       block
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.250
_refine_diff_density_min         -0.289
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         5980
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0760
_refine_ls_R_factor_gt           0.0447
_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^)+(0.0392P)^2^+1.1376P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0938
_refine_ls_wR_factor_ref         0.1090
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4268
_reflns_number_total             5980
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04826g2.cif
_cod_data_source_block           copr093_0ma
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1559053
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              99322