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_7248149
_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 N6 Ni, N5 O15 Y'
_chemical_formula_sum            'C36 H24 N11 Ni O15 Y'
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_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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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_cell_angle_gamma                90
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_cell_measurement_temperature    150(2)
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_cell_volume                     3998.35(17)
_computing_cell_refinement       'Bruker SAINT'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-2014 (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
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_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_radiation_monochromator  graphite
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_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       17
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_diffrn_reflns_limit_l_min       -26
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_diffrn_reflns_point_group_measured_fraction_full 0.999
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_diffrn_reflns_theta_min         2.112
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_exptl_absorpt_coefficient_mu    2.001
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.526
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.658
_exptl_crystal_description       block
_exptl_crystal_F_000             2016
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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^)+(0.0500P)^2^+1.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0868
_refine_ls_wR_factor_ref         0.0985
_reflns_Friedel_coverage         0
_reflns_number_gt                8085
_reflns_number_total             11238
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00104d2.cif
_cod_data_source_block           NiY
_cod_depositor_comments
'Adding full bibliography for 7248144--7248174.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7248149
_shelx_res_checksum              31963