Union is strength: π–π stacking interactions are capable of preventing solid-state racemization of tris-chelate complexes
Gavrikov, Andrey V.; Ilyukhin, Andrey B.; CrystEngComm 26 (2024) 1677–1682; doi:10.1039/D4CE00104D

data_7248144
_publ_section_title
;
 Union is strength: \p--\p stacking interactions are capable of preventing
 solid-state racemization of tris-chelate complexes
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              1677
_journal_page_last               1682
_journal_paper_doi               10.1039/D4CE00104D
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C36 H24 Co N6, N5 O15 Tb'
_chemical_formula_sum            'C36 H24 Co N11 O15 Tb'
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_space_group_name_Hall           '-P 2yn'
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_symmetry_cell_setting           monoclinic
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_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
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_audit_update_record
;
2023-09-15 deposited with the CCDC.	2024-02-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_reflns_limit_l_min       -29
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2003)'
_exptl_crystal_colour            yellow
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_exptl_crystal_description       block
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0350P)^2^+1.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0763
_reflns_Friedel_coverage         0
_reflns_number_gt                11311
_reflns_number_total             14431
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00104d2.cif
_cod_data_source_block           CoTb
_cod_depositor_comments
'Adding full bibliography for 7248144--7248174.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7248144
_shelx_res_checksum              37978