A Frustrated Lewis Pair Based on a Cationic Aluminum Complex and Triphenylphosphine
Stennett, Tom E.; Pahl, Jürgen; Zijlstra, Harmen S.; Seidel, Falk W.; Harder, Sjoerd; Organometallics 35 (2016) 207–; doi:10.1021/acs.organomet.5b00927

data_4088196
_publ_section_title
;
 A Frustrated Lewis Pair Based on a Cationic Aluminum Complex and
 Triphenylphosphine
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              207
_journal_paper_doi               10.1021/acs.organomet.5b00927
_journal_volume                  35
_journal_year                    2016
_chemical_formula_moiety         'C38 H50 Al N2, B C24 F20'
_chemical_formula_sum            'C62 H50 Al B F20 N2'
_chemical_formula_weight         1240.83
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2015-09-05
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                93.934(2)
_cell_angle_beta                 107.911(3)
_cell_angle_gamma                91.817(2)
_cell_formula_units_Z            2
_cell_length_a                   11.4727(4)
_cell_length_b                   16.3099(4)
_cell_length_c                   16.4907(5)
_cell_measurement_temperature    100(10)
_cell_volume                     2924.71(16)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(10)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlast S2'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0257
_diffrn_reflns_av_unetI/netI     0.0374
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.953
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            18288
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.953
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         73.687
_diffrn_reflns_theta_min         3.758
_exptl_absorpt_coefficient_mu    1.243
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.82785
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-204CrysAlis171 .NET)
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.409
_exptl_crystal_description       block
_exptl_crystal_F_000             1268
_exptl_crystal_size_max          0.3152
_exptl_crystal_size_mid          0.1529
_exptl_crystal_size_min          0.0952
_refine_diff_density_max         0.312
_refine_diff_density_min         -0.265
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     786
_refine_ls_number_reflns         11268
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0410
_refine_ls_R_factor_gt           0.0353
_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^)+(0.0455P)^2^+0.7535P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0891
_refine_ls_wR_factor_ref         0.0935
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9921
_reflns_number_total             11268
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00927_si_003.cif
_cod_data_source_block           hasj150223a_sq
_cod_database_code               4088196
_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:
 C7(H7), C10(H10), C14(H14), C24(H24), C27(H27)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C20(H20), C21(H21), C22(H22), C30(H30), C33(H33),
 C34(H34), C35(H35), C36(H36), C37(H37)
2.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C),
 C16(H16A,H16B,H16C), C17(H17A,H17B,H17C), C25(H25A,H25B,H25C), C26(H26A,H26B,
 H26C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C38(H38A,H38B,H38C)
;
_shelx_res_checksum              80324
_shelx_hkl_checksum              96948
_shelx_fab_checksum              75907
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'