Potential precursors for terminal ytterbium(II) imide complexes bearing the tris(3-tert-butyl-5-methylpyrazolyl)hydroborato ligand
Katzenmayer, Markus; Kracht, Felix; Maichle-Moessmer, Caecilia; Anwander, Reiner; Dalton Transactions  (2023) –; doi:10.1039/D3DT00861D

data_7712804
_publ_section_title
;
 Potential precursors for terminal ytterbium(II) imide complexes bearing
 the tris(3-tert-butyl-5-methylpyrazolyl)hydroborato ligand
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT00861D
_journal_year                    2023
_chemical_formula_sum            'C50.5 H86 B2 Eu N12'
_chemical_formula_weight         1034.89
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-03-20 deposited with the CCDC.	2023-04-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.761(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.110(9)
_cell_length_b                   25.76(2)
_cell_length_c                   17.757(12)
_cell_measurement_reflns_used    590
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      21.88
_cell_measurement_theta_min      1.398
_cell_volume                     5533(7)
_computing_cell_refinement       'SAINT V8.40B (Bruker Nano, Inc., 2019)'
_computing_data_collection       'APEX3 v2019.11-0'
_computing_data_reduction        'SAINT V8.40B (Bruker Nano, Inc., 2019)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX II DUO'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1374
_diffrn_reflns_av_unetI/netI     0.0918
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            82682
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.386
_diffrn_reflns_theta_min         1.394
_diffrn_source                   'ImuS-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.177
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'sadabs V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.242
_exptl_crystal_description       plate
_exptl_crystal_F_000             2184
_exptl_crystal_size_max          0.321
_exptl_crystal_size_mid          0.129
_exptl_crystal_size_min          0.047
_exptl_transmission_factor_max   0.7457
_exptl_transmission_factor_min   0.5296
_refine_diff_density_max         2.166
_refine_diff_density_min         -1.204
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     652
_refine_ls_number_reflns         13753
_refine_ls_number_restraints     125
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0972
_refine_ls_R_factor_gt           0.0511
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0522P)^2^+3.2345P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1076
_refine_ls_wR_factor_ref         0.1274
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8930
_reflns_number_total             13753
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt00861d2.cif
_cod_data_source_block           5_mo_MK162_2_0m_a_CCDC1
_cod_original_cell_volume        5534(7)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C50.50 H86 B2 Eu N12'
_cod_database_code               7712804
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.704
_shelx_estimated_absorpt_t_max   0.947
_shelx_res_checksum              74606
_shelx_hkl_checksum              40310