Terminal dysprosium and holmium organoimides.
Rieser, Theresa E.; Schädle, Dorothea; Maichle-Mössmer, Cäcilia; Anwander, Reiner; Chemical science 15 (2024) 3562–3570; doi:10.1039/d3sc06584g

data_1570831
_publ_section_title
;
 Terminal dysprosium and holmium organoimides.
;
_journal_issue                   10
_journal_name_full               'Chemical science'
_journal_page_first              3562
_journal_page_last               3570
_journal_paper_doi               10.1039/d3sc06584g
_journal_volume                  15
_journal_year                    2024
_chemical_formula_sum            'C42 H69 B Dy N7 O1.5'
_chemical_formula_weight         869.35
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2023-12-05 deposited with the CCDC.	2024-01-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.7303(9)
_cell_length_b                   11.5097(5)
_cell_length_c                   37.3911(18)
_cell_measurement_reflns_used    517
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.21
_cell_measurement_theta_min      5.01
_cell_volume                     8491.1(7)
_computing_cell_refinement       'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_data_collection       'APEX3 v2017.3-0 (Bruker AXS)'
_computing_data_reduction        'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT, VERSION 2014/5,SHELXS-13 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0810
_diffrn_reflns_av_unetI/netI     0.0465
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       53
_diffrn_reflns_limit_l_min       -53
_diffrn_reflns_number            219882
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.487
_diffrn_reflns_theta_min         1.089
_diffrn_source                   'ImuS-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.801
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'sadabs V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.360
_exptl_crystal_description       block
_exptl_crystal_F_000             3624
_exptl_crystal_size_max          0.241
_exptl_crystal_size_mid          0.137
_exptl_crystal_size_min          0.107
_exptl_transmission_factor_max   0.7461
_exptl_transmission_factor_min   0.6516
_refine_diff_density_max         1.743
_refine_diff_density_min         -0.663
_refine_diff_density_rms         0.094
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.488(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     987
_refine_ls_number_reflns         25876
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0371
_refine_ls_R_factor_gt           0.0316
_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^)+(0.0249P)^2^+3.6595P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0645
_refine_ls_wR_factor_ref         0.0669
_reflns_Friedel_coverage         0.972
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                23673
_reflns_number_total             25876
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3sc06584g2.cif
_cod_data_source_block           8-Dy_mo_tr139_0ma_a
_cod_depositor_comments
'Adding full bibliography for 1570817--1570831.cif.'
_cod_original_formula_sum        'C42 H69 B Dy N7 O1.50'
_cod_database_code               1570831
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.671
_shelx_estimated_absorpt_t_max   0.831
_shelx_res_checksum              94103
_shelx_hkl_checksum              52607