Soft interactions with hard Lewis acids: generation of mono- and dicationic alkaline-earth metal arene-complexes by direct oxidation.
Schorpp, Marcel; Krossing, Ingo; Chemical science 11 (2020) 2068–2076; doi:10.1039/c9sc06254h

data_1557031
_publ_section_title
;
 Soft interactions with hard Lewis acids: generation of mono- and
 dicationic alkaline-earth metal arene-complexes by direct oxidation.
;
_journal_issue                   8
_journal_name_full               'Chemical science'
_journal_page_first              2068
_journal_page_last               2076
_journal_paper_doi               10.1039/c9sc06254h
_journal_volume                  11
_journal_year                    2020
_chemical_formula_moiety
'2(C24 Al2 F55 O6), C24 H16 F8 Sr, C12 H18 [+ solvent]'
_chemical_formula_sum            'C84 H34 Al4 F118 O12 Sr'
_chemical_formula_weight         3672.65
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_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
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_atom_sites_solution_primary     direct
_audit_creation_method           'FinalCif by Daniel Kratzert, Freiburg 2019'
_audit_update_record
;
2019-12-03 deposited with the CCDC.	2020-01-13 downloaded from the CCDC.
;
_cell_angle_alpha                80.0310(10)
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_cell_angle_gamma                79.9420(10)
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_cell_measurement_temperature    100(2)
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_cell_volume                     6278.6(4)
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_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
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_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX2 QUAZAR'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_measurement_specimen_support 'MiTeGen micromount'
_diffrn_radiation_monochromator  'mirror optics'
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_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            283181
_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_max         27.980
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_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_exptl_absorpt_coefficient_mu    0.687
_exptl_absorpt_process_details
;
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction:
Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D., J. Appl. Cryst. 48
(2015) 3-10
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.943
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_exptl_crystal_size_min          0.21
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         30200
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_refine_ls_restrained_S_all      0.773
_refine_ls_R_factor_all          0.0588
_refine_ls_R_factor_gt           0.0376
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0360P)^2^+5.3466P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0819
_refine_ls_wR_factor_ref         0.0907
_reflns_Friedel_coverage         0.000
_reflns_number_gt                23141
_reflns_number_total             30200
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc06254h2.cif
_cod_data_source_block           P-1_a_sq
_cod_depositor_comments
;Adding full bibliography for 1557027--1557034.cif.

 Adding full bibliography for 1557027--1557034.cif.
;
_cod_database_code               1557031
_shelx_shelxl_version_number     2018/3
_olex2_diffrn_ambient_temperature_device 'Oxford Cryostream 800'
_shelx_res_checksum              50226
_shelx_fab_checksum              50343