N-H cleavage vs. Werner complex formation: reactivity of cationic group 14 tetrelenes towards amines.
Do, Dinh Cao Huan; Protchenko, Andrey V.; Fuentes, M Ángeles; Hicks, Jamie; Vasko, Petra; Aldridge, Simon; Chemical communications (Cambridge, England) 56 (2020) 4684–4687; doi:10.1039/d0cc00875c

data_7126217
_publ_section_title
;
 N-H cleavage vs. Werner complex formation: reactivity of cationic group
 14 tetrelenes towards amines.
;
_journal_issue                   34
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              4684
_journal_page_last               4687
_journal_paper_doi               10.1039/d0cc00875c
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C16 Al F36 O4, C32 H49 Cl2 N4 Si'
_chemical_formula_sum            'C48 H49 Al Cl2 F36 N4 O4 Si'
_chemical_formula_weight         1555.88
_space_group_crystal_system      monoclinic
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_audit_update_record
;
2020-02-01 deposited with the CCDC.	2020-03-16 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
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_diffrn_reflns_av_R_equivalents  0.0339
_diffrn_reflns_av_unetI/netI     0.0459
_diffrn_reflns_Laue_measured_fraction_full 0.999
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_diffrn_reflns_number            37746
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_diffrn_source                   'micro-focus sealed X-ray tube'
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_exptl_absorpt_correction_T_min  0.87849
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.651
_exptl_crystal_description       plate
_exptl_crystal_F_000             3128
_exptl_crystal_size_max          0.180
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_exptl_crystal_size_min          0.060
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_refine_diff_density_min         -0.811
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_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.48(4)
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         21239
_refine_ls_number_restraints     763
_refine_ls_restrained_S_all      1.797
_refine_ls_R_factor_all          0.1566
_refine_ls_R_factor_gt           0.1471
_refine_ls_shift/su_max          0.015
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3855
_refine_ls_wR_factor_ref         0.4004
_reflns_Friedel_coverage         0.618
_reflns_Friedel_fraction_full    0.684
_reflns_Friedel_fraction_max     0.628
_reflns_number_gt                18413
_reflns_number_total             21239
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc00875c2.cif
_cod_data_source_block           313hdjh19_a
_cod_depositor_comments
'Adding full bibliography for 7126216--7126223.cif.'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7126217
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.645
_shelx_estimated_absorpt_t_max   0.856
_shelx_res_checksum              83683