Variations of heterometallic cores and magnetic properties in Co(iii)–Y/Ln isobutyrate clusters with N-butyldiethanolamine: from tetranuclear to octanuclear clusters
Stati, Dumitru; van Leusen, Jan; Kravtsov, Victor Ch.; Chumakov, Yurii; Kögerler, Paul; Baca, Svetlana G.; RSC Advances 15 (2025) 18209–18223; doi:10.1039/D5RA02513C

data_7250494
_publ_section_title
;
 Variations of heterometallic cores and magnetic properties in
 Co(iii)--Y/Ln isobutyrate clusters with N-butyldiethanolamine: from
 tetranuclear to octanuclear clusters
;
_journal_issue                   23
_journal_name_full               'RSC Advances'
_journal_page_first              18209
_journal_page_last               18223
_journal_paper_doi               10.1039/D5RA02513C
_journal_volume                  15
_journal_year                    2025
_chemical_formula_sum            'C48 H96 Co2 Eu4 N6 O36'
_chemical_formula_weight         2059.00
_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2023-01-31 deposited with the CCDC.	2025-05-20 downloaded from the CCDC.
;
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_cell_angle_gamma                80.352(5)
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_cell_measurement_theta_min      2.19
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_computing_cell_refinement       'Bruker SAINT'
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_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       14
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_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
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_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.406
_diffrn_reflns_theta_min         1.649
_exptl_absorpt_coefficient_mu    3.809
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.4613
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.821
_exptl_crystal_description       block
_exptl_crystal_F_000             1020
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.250
_refine_diff_density_max         0.982
_refine_diff_density_min         -1.667
_refine_diff_density_rms         0.196
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     430
_refine_ls_number_reflns         6896
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0701
_refine_ls_R_factor_gt           0.0458
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0326P)^2^+0.3652P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0928
_refine_ls_wR_factor_ref         0.1030
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5088
_reflns_number_total             6896
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ra02513c2.cif
_cod_data_source_block           h22_0m
_cod_original_cell_volume        1877.9(12)
_cod_database_code               7250494
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.208
_shelx_estimated_absorpt_t_max   0.449
_shelx_res_checksum              95211
_shelx_hkl_checksum              89945