Atom economic access to cationic magnesium complexes
Brouillet, Etienne Volcan; Brown, Scott; Kennedy, Alan; Rae, Annabel; Walton, Heather; Robertson, Stuart Duncan; Dalton Transactions  (2023) –; doi:10.1039/D3DT02669H

data_7713886
_publ_section_title
;
 Atom economic access to cationic magnesium complexes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT02669H
_journal_year                    2023
_chemical_formula_sum            'C72 H88 Al2 Mg O6'
_chemical_formula_weight         1127.69
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-03-26 deposited with the CCDC.	2023-09-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.115(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.7709(5)
_cell_length_b                   13.0019(3)
_cell_length_c                   25.8666(7)
_cell_measurement_reflns_used    8994
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      71.2260
_cell_measurement_theta_min      3.7960
_cell_volume                     6311.7(3)
_computing_cell_refinement       CrysalisPro
_computing_data_collection       CrysalisPro
_computing_data_reduction        CrysalisPro
_computing_publication_material  'SHELXL in WINGX'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Oxford Diffraction Gemini S'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0473
_diffrn_reflns_av_unetI/netI     0.0568
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            35631
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        70.000
_diffrn_reflns_theta_max         73.397
_diffrn_reflns_theta_min         3.805
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.913
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85806
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.187
_exptl_crystal_description       fragment
_exptl_crystal_F_000             2424
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.310
_refine_diff_density_min         -0.300
_refine_diff_density_rms         0.044
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     734
_refine_ls_number_reflns         12426
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0904
_refine_ls_R_factor_gt           0.0524
_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^)+(0.0509P)^2^+2.4342P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1134
_refine_ls_wR_factor_ref         0.1328
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8267
_reflns_number_total             12426
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt02669h2.cif
_cod_data_source_block           evb196
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7713886
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              55507