Europium and ytterbium complexes with o-iminoquinonato ligands: synthesis, structure, and magnetic behavior.
Klementyeva, Svetlana V.; Lukoyanov, Anton N.; Afonin, Mikhail Yu; Mörtel, Max; Smolentsev, Anton I.; Abramov, Pavel A.; Starikova, Alyona A.; Khusniyarov, Marat M.; Konchenko, Sergey N.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3338–3348; doi:10.1039/c8dt04849e

data_7048957
_publ_section_title
;
 Europium and ytterbium complexes with o-iminoquinonato ligands:
 synthesis, structure, and magnetic behavior.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3338
_journal_page_last               3348
_journal_paper_doi               10.1039/c8dt04849e
_journal_volume                  48
_journal_year                    2019
_chemical_formula_sum            'C115.6 H172.4 N4 O6 Yb4'
_chemical_formula_weight         2406.32
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   mixed
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_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                103.9973(14)
_cell_angle_beta                 95.5535(13)
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_cell_length_a                   13.0617(5)
_cell_length_b                   13.9854(6)
_cell_length_c                   17.7771(7)
_cell_measurement_reflns_used    9945
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.84
_cell_measurement_theta_min      2.42
_cell_volume                     2781.9(2)
_computing_cell_refinement       'SAINT (Bruker-AXS, 2004)'
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_computing_data_reduction        'SAINT (Bruker-AXS, 2004)'
_computing_molecular_graphics    'ShelXle (H\"ubschle, 2011)'
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_computing_structure_solution    'SHELXS-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 25
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_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Bruker Apex Duo'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_unetI/netI     0.0392
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_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       16
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_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            49834
_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_full        25.500
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_diffrn_source                   'sealed X-ray tube'
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_exptl_absorpt_process_details   'SADABS (Bruker-AXS, 2004)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.436
_exptl_crystal_description       block
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_exptl_crystal_size_max          0.200
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_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
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_refine_ls_number_reflns         11128
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0546
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0372P)^2^+8.8153P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0823
_refine_ls_wR_factor_ref         0.0912
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_reflns_number_total             11128
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c8dt04849e4.cif
_cod_data_source_block           15
_cod_depositor_comments
'Adding full bibliography for 7048956--7048958.cif.'
_cod_original_formula_sum        'C115.60 H172.40 N4 O6 Yb4'
_cod_database_code               7048957
_shelx_shelxl_version_number     2017/1
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_shelx_estimated_absorpt_t_max   0.849
_shelx_res_checksum              64683
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