A crystalline phosphorus-substituted borinium ion: double dihydrogen activation by an ambiphilic inorganic allene
Ordyszewska-Lach, Anna; Cieplińska, Kinga; Anusiewicz, Iwona; Chojnacki, Jarosław; Kaniewska-Laskowska, Kinga; Grubba, Rafał; Chemical Science  (2025) –; doi:10.1039/D5SC07702H

data_1576268
_publ_section_title
;
 A crystalline phosphorus-substituted borinium ion: double dihydrogen
 activation by an ambiphilic inorganic allene
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D5SC07702H
_journal_year                    2025
_chemical_formula_moiety         'C16 Al F36 O4 -, C16 H36 B P2 +'
_chemical_formula_sum            'C32 H36 Al B F36 O4 P2'
_chemical_formula_weight         1268.34
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2025-04-10
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2025-06-16 deposited with the CCDC.	2025-11-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 103.7260(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.6622(2)
_cell_length_b                   20.3909(4)
_cell_length_c                   21.3006(3)
_cell_measurement_reflns_used    118433
_cell_measurement_temperature    120
_cell_measurement_theta_max      29.74
_cell_measurement_theta_min      1.83
_cell_volume                     4920.68(15)
_computing_cell_refinement
;
X-Area Recipe 2.0.2 (STOE, 2024)
;
_computing_data_collection
;
X-Area WinXpose 2.0.29.0 (STOE, 2023)
;
_computing_data_reduction
;
X-Area Integrate 2.5.18.0 (STOE, 2024)
X-Area LANA 2.8.4 (STOE, 2024)
;
_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    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      120.0
_diffrn_detector_area_resol_mean 6.67
_diffrn_detector_type            'STOE Imaging Plate'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_details
;
 714 frames, detector distance = 100 mm
;
_diffrn_measurement_device       '2-circle diffractometer'
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'rotation method, \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0557
_diffrn_reflns_av_unetI/netI     0.0224
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            148945
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.390
_diffrn_reflns_theta_min         1.833
_exptl_absorpt_coefficient_mu    0.279
_exptl_absorpt_correction_T_max  0.9584
_exptl_absorpt_correction_T_min  0.8689
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
STOE X-Red32, absorption correction by Gaussian integration, analogous to
P. Coppens in: F. R. Ahmed (Editor), "Crystallographic Computing", Munksgaard,
Copenhagen (1970), 255 - 270. Afterwards scaling of reflection intensities was
performed within STOE LANA. J. Koziskova, F. Hahn, J. Richter, J. Kozisek, Acta
Chimica Slovaca, vol. 9, no. 2, 2016, pp. 136 - 140.
Finally a spherical absorption correction was done within STOE LANA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.712
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2528
_exptl_crystal_size_rad          0.030
_refine_diff_density_max         0.762
_refine_diff_density_min         -0.651
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     713
_refine_ls_number_reflns         13372
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0893
_refine_ls_R_factor_gt           0.0581
_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^)+(0.0801P)^2^+5.1317P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1502
_refine_ls_wR_factor_ref         0.1735
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9162
_reflns_number_total             13372
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc07702h2.cif
_cod_data_source_block           2_WCA
_cod_database_code               1576268
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 C13-C16 \\sim C13-C16A
 with sigma of 0.02
 C13-C14 \\sim C13-C14A
 with sigma of 0.02
 C13-C15 \\sim C13-C15A
 with sigma of 0.02
3. Others
 Sof(C14A)=Sof(H14D)=Sof(H14E)=Sof(H14F)=Sof(C15A)=Sof(H15D)=Sof(H15E)=
 Sof(H15F)=Sof(C16A)=Sof(H16D)=Sof(H16E)=Sof(H16F)=1-FVAR(1)
 Sof(C16)=Sof(H16A)=Sof(H16B)=Sof(H16C)=Sof(C14)=Sof(H14A)=Sof(H14B)=Sof(H14C)=
 Sof(C15)=Sof(H15A)=Sof(H15B)=Sof(H15C)=FVAR(1)
4.a Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C6(H6A,H6B,H6C), C8(H8A,H8B,H8C), C11(H11A,H11B,H11C),
 C7(H7A,H7B,H7C), C12(H12A,H12B,H12C), C10(H10A,H10B,H10C), C4(H4A,H4B,H4C),
 C2(H2A,H2B,H2C), C16(H16A,H16B,H16C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C),
  C14A(H14D,H14E,H14F), C15A(H15D,H15E,H15F), C16A(H16D,H16E,H16F)
;
_shelx_res_checksum              99071
_olex2_submission_special_instructions 'No special instructions were received'