Novel Stable Ytterbium Acetylacetonate-Quinaldinate Complexes as Single-Molecule Magnets and Surprisingly Efficient Luminophores
Gavrikov, Andrey Vyacheslavovich; Ilyukhin, Andrey; Taydakov, Ilya V.; Metlin, Mikhail T.; Datskevitch, Nikolay; Buzoverov, Mikhail E.; Babeshkin, Konstantin Andreevich; Efimov, N. N.; Dalton Transactions  (2023) –; doi:10.1039/D3DT03253A

data_7714420
_publ_section_title
;
 Novel Stable Ytterbium Acetylacetonate-Quinaldinate Complexes as
 Single-Molecule Magnets and Surprisingly Efficient Luminophores
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT03253A
_journal_year                    2023
_chemical_formula_moiety         'C20 H20 N O6 Yb'
_chemical_formula_sum            'C20 H20 N O6 Yb'
_chemical_formula_weight         543.41
_space_group_IT_number           14
_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'
_atom_sites_solution_hydrogens   geom
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2019-03-06T19:05:37-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2023-09-04 deposited with the CCDC.	2023-11-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.5070(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.3312(2)
_cell_length_b                   11.6285(3)
_cell_length_c                   18.2162(5)
_cell_measurement_reflns_used    9025
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      35.61
_cell_measurement_theta_min      2.25
_cell_volume                     1963.87(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2018/1 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-2018 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.906
_diffrn_measurement_device_type  'Bruker APEX3 CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0364
_diffrn_reflns_av_unetI/netI     0.0321
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.906
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            43043
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.906
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         36.13
_diffrn_reflns_theta_min         2.082
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.798
_exptl_absorpt_correction_T_max  0.5675
_exptl_absorpt_correction_T_min  0.4024
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: 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    1.838
_exptl_crystal_description       block
_exptl_crystal_F_000             1060
_exptl_crystal_preparation       'Magnetic properties,Luminescent'
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.959
_refine_diff_density_min         -2.147
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         8524
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0354
_refine_ls_R_factor_gt           0.0269
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+3.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0455
_refine_ls_wR_factor_ref         0.0474
_reflns_Friedel_coverage         0
_reflns_number_gt                7407
_reflns_number_total             8524
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt03253a2.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7714420
_shelx_estimated_absorpt_t_min   0.347
_shelx_estimated_absorpt_t_max   0.479
_shelx_res_checksum              2942