Reversible OH-Bond Activation and Amphoterism by Metal-Ligand Cooperativity of the Calix[4]pyrrolato Aluminate
Sigmund, Lukas M.; Greb, Lutz; Chemical Science  (2020) –; doi:10.1039/D0SC03602A

data_1558887
_publ_section_title
;
 Reversible OH-Bond Activation and Amphoterism by Metal-Ligand
 Cooperativity of the Calix[4]pyrrolato Aluminate
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC03602A
_journal_year                    2020
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C30 H39 Al N4 O'
_chemical_formula_sum            'C30 H39 Al N4 O'
_chemical_formula_weight         498.63
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2020-05-27
_audit_creation_method
;
Olex2 1.3
(compiled 2020.02.04 svn.rd84adfe8 for OlexSys, GUI svn.r6032)
;
_audit_update_record
;
2020-06-30 deposited with the CCDC.	2020-08-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7760(9)
_cell_length_b                   25.127(2)
_cell_length_c                   11.0644(10)
_cell_measurement_reflns_used    9959
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      27.94
_cell_measurement_theta_min      2.64
_cell_volume                     2717.9(4)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0718
_diffrn_reflns_av_unetI/netI     0.0365
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            61625
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.326
_diffrn_reflns_theta_min         2.235
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6097
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1287 before and 0.0716 after correction.
The Ratio of minimum to maximum transmission is 0.8176.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.219
_exptl_crystal_description       block
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.454
_exptl_crystal_size_mid          0.173
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.219
_refine_diff_density_min         -0.238
_refine_diff_density_rms         0.042
_refine_ls_abs_structure_details
;
 Flack x determined using 2497 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.02(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         6756
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0471
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0369P)^2^+0.7352P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0792
_refine_ls_wR_factor_ref         0.0852
_reflns_Friedel_coverage         0.904
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                5964
_reflns_number_total             6756
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc03602a2.cif
_cod_data_source_block           mo_lms045_neu_0ba
_cod_database_code               1558887
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.982
_shelx_estimated_absorpt_t_min   0.954
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1), C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C29(H29A,H29B)
2.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C7(H7), C8(H8), C12(H12), C13(H13), C17(H17), C18(H18)
2.d Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C), C22(H22A,H22B,H22C), C23(H23A,H23B,H23C), C24(H24A,H24B,
 H24C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C), C27(H27A,H27B,H27C), C28(H28A,
 H28B,H28C), C30(H30A,H30B,H30C)
;
_shelx_res_checksum              36692
_olex2_submission_special_instructions 'No special instructions were received'