Synthesis of rare-earth metal complexes with a morpholine-functionalized β-diketiminato ligand and their catalytic activities towards C–O and C–N bond formation
Zhu, Xiancui; He, Jinqiang; Yang, Yuanqing; Zhou, Shuangliu; Wei, Yun; Wang, Shaowu; Dalton Transactions  (2022) –; doi:10.1039/D2DT02053J

data_7710931
_publ_section_title
;
 Synthesis of rare-earth metal complexes with a morpholine-functionalized
 \b-diketiminato ligand and their catalytic activities towards C--O and
 C--N bond formation
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT02053J
_journal_year                    2022
_chemical_formula_moiety         'C81 H121 Cl N9 O3 Si6 Sm3, C16 H31 Li O4'
_chemical_formula_sum            'C97 H152 Cl Li N9 O7 Si6 Sm3'
_chemical_formula_weight         2218.25
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/ccdc.csd.cc28p415
_audit_creation_date             2019-12-13
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-08-26 deposited with the CCDC.	2022-07-28 downloaded from the CCDC.
;
_cell_angle_alpha                67.0740(10)
_cell_angle_beta                 83.8230(10)
_cell_angle_gamma                61.8000(10)
_cell_formula_units_Z            2
_cell_length_a                   19.8895(16)
_cell_length_b                   20.3112(17)
_cell_length_c                   21.6747(18)
_cell_measurement_reflns_used    9852
_cell_measurement_temperature    298.15
_cell_measurement_theta_max      23.349
_cell_measurement_theta_min      2.178
_cell_volume                     7075.6(10)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0642
_diffrn_reflns_av_unetI/netI     0.0939
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            83569
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.476
_diffrn_reflns_theta_min         1.025
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.339
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.3216
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1097 before and 0.0545 after correction. The Ratio of minimum to maximum transmission is 0.4313. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.041
_exptl_crystal_description       block
_exptl_crystal_F_000             2286
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.1
_refine_diff_density_max         2.063
_refine_diff_density_min         -0.642
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1147
_refine_ls_number_reflns         31916
_refine_ls_number_restraints     424
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.1265
_refine_ls_R_factor_gt           0.0587
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0785P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1378
_refine_ls_wR_factor_ref         0.1675
_reflns_Friedel_coverage         0.000
_reflns_number_gt                16547
_reflns_number_total             31916
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt02053j2.cif
_cod_data_source_block           1b
_cod_database_code               7710931
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.878
_shelx_estimated_absorpt_t_min   0.856
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 O6-C93 = O6-C90 = O5-C89 = O5-C86 = O4-C82 = O4-C85 = O7-C97 = O7-C94
 1.43 with sigma of 0.01
 C83-C82 = C84-C83 = C84-C85 = C97-C96 = C96-C95 = C94-C95 = C92-C93 = C91-C92
 = C91-C90 = C88-C89 = C88-C87 = C87-C86
 1.54 with sigma of 0.01
 C93-C91 = C90-C92 = C89-C87 = C86-C88 = C85-C83 = C84-C82 = C97-C95 = C94-C96
 2.52 with sigma of 0.01
 C59-C58
 1.54 with sigma of 0.01
 C60-C58
 1.54 with sigma of 0.01
 C60-C59
 2.52 with sigma of 0.01
 O5-Li1 \\sim O4-Li1 \\sim O7-Li1 \\sim O6-Li1
 with sigma of 0.02
 O7-O4 \\sim O7-O5 \\sim O7-O6 \\sim O4-O5 \\sim O4-O6 \\sim O5-O6
 with sigma of 0.02
3. Uiso/Uaniso restraints and constraints
C53 \\sim C58 \\sim C59 \\sim C60 \\sim C13: within 2A with sigma of 0.01 and
sigma for terminal atoms of 0.02
Li1 \\sim O4 \\sim C85 \\sim C82 \\sim C84 \\sim C83 \\sim O5 \\sim O6 \\sim O7
\\sim C86 \\sim C89 \\sim C93 \\sim C90 \\sim C97 \\sim C94 \\sim C87 \\sim C88
\\sim C92 \\sim C91 \\sim C96 \\sim C95: within 2A with sigma of 0.01 and sigma
for terminal atoms of 0.02
4. Rigid body (RIGU) restrains
 Li1, O4, C85, C82, C84, C83, O7, O6, O5, C97, C94, C93, C90, C86, C89, C96,
 C95, C92, C91, C87, C88
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.002
 C53, C58, C59, C60
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.002
 C15, C19, C20, C21
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.002
5.a Ternary CH refined with riding coordinates:
 C61(H61), C37(H37), C16(H16), C19(H19), C40(H40), C58(H58)
5.b Secondary CH2 refined with riding coordinates:
 C44(H44A,H44B), C82(H82A,H82B), C86(H86A,H86B), C83(H83A,H83B), C84(H84A,
 H84B), C89(H89A,H89B), C87(H87A,H87B), C96(H96A,H96B), C97(H97A,H97B),
 C93(H93A,H93B), C94(H94A,H94B), C90(H90A,H90B), C88(H88A,H88B), C91(H91A,H91B),
  C95(H95A,H95B), C92(H92A,H92B)
5.c Aromatic/amide H refined with riding coordinates:
 C2(H2), C23(H23), C56(H56), C7(H7), C55(H55), C46(H46), C49(H49), C48(H48),
 C47(H47), C27(H27), C33(H33), C25(H25), C54(H54), C4(H4), C5(H5), C12(H12),
 C6(H6), C28(H28), C13(H13), C26(H26), C14(H14), C35(H35), C34(H34), C85(H85)
5.d Idealised Me refined as rotating group:
 C70(H70A,H70B,H70C), C77(H77A,H77B,H77C), C64(H64A,H64B,H64C), C38(H38A,H38B,
 H38C), C69(H69A,H69B,H69C), C65(H65A,H65B,H65C), C74(H74A,H74B,H74C), C71(H71A,
 H71B,H71C), C80(H80A,H80B,H80C), C66(H66A,H66B,H66C), C62(H62A,H62B,H62C),
 C63(H63A,H63B,H63C), C17(H17A,H17B,H17C), C78(H78A,H78B,H78C), C79(H79A,H79B,
 H79C), C72(H72A,H72B,H72C), C18(H18A,H18B,H18C), C67(H67A,H67B,H67C), C39(H39A,
 H39B,H39C), C76(H76A,H76B,H76C), C73(H73A,H73B,H73C), C81(H81A,H81B,H81C),
 C21(H21A,H21B,H21C), C75(H75A,H75B,H75C), C20(H20A,H20B,H20C), C41(H41A,H41B,
 H41C), C68(H68A,H68B,H68C), C42(H42A,H42B,H42C), C60(H60A,H60B,H60C), C59(H59A,
 H59B,H59C)
;
_shelx_res_checksum              58859
_shelx_hkl_checksum              40433
_shelx_fab_checksum              38887
_platon_squeeze_void_probe_radius 1.20
_olex2_submission_special_instructions 'No special instructions were received'