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_7126216
_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         'C47 H50 Al F36 N5 O4 Si'
_chemical_formula_sum            'C47 H50 Al F36 N5 O4 Si'
_chemical_formula_weight         1487.99
_chemical_melting_point          ?
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2020-02-01 deposited with the CCDC.	2020-03-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.318(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   10.8558(3)
_cell_length_b                   19.5631(5)
_cell_length_c                   14.1328(5)
_cell_measurement_reflns_used    4731
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      76.1180
_cell_measurement_theta_min      3.1090
_cell_volume                     2976.98(16)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'SHELXLE (HUbschle, 2017)'
_computing_publication_material  'CIFTAB-2014/2 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.4102
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0538
_diffrn_reflns_av_unetI/netI     0.0573
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15891
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         69.994
_diffrn_reflns_theta_min         3.879
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    1.979
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.53163
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.660
_exptl_crystal_density_meas      ?
_exptl_crystal_description       needle
_exptl_crystal_F_000             1500
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.705
_refine_diff_density_min         -0.459
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     650
_refine_ls_number_reflns         5823
_refine_ls_number_restraints     249
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0833
_refine_ls_R_factor_gt           0.0671
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1192P)^2^+1.5213P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1790
_refine_ls_wR_factor_ref         0.1983
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4575
_reflns_number_total             5823
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc00875c2.cif
_cod_data_source_block           025hdmaf17
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value 'not measured' was changed
to '?' -- the value is undefined or not given.

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7126216--7126223.cif.
;
_cod_original_cell_volume        2976.99(14)
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               7126216
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              52611