CO reductive oligomerization by a divalent thulium complex and CO2-induced functionalization
Simler, Thomas; McCabe, Karl Nael; Maron, Laurent; Nocton, Grégory; Chemical Science  (2022) –; doi:10.1039/D2SC01798A

data_1566941
_publ_section_title
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 CO reductive oligomerization by a divalent thulium complex and
 CO2-induced functionalization
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D2SC01798A
_journal_year                    2022
_chemical_formula_moiety         'C69 H116 O3 Tm2, C5 H12'
_chemical_formula_sum            'C74 H128 O3 Tm2'
_chemical_formula_weight         1403.62
_space_group_crystal_system      monoclinic
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yac'
_space_group_name_H-M_alt        'P 1 2/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-09-10
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_cell_angle_alpha                90
_cell_angle_beta                 111.234(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   18.6229(11)
_cell_length_b                   10.3489(5)
_cell_length_c                   19.6817(12)
_cell_measurement_reflns_used    9157
_cell_measurement_temperature    150.0
_cell_measurement_theta_max      22.101
_cell_measurement_theta_min      2.26
_cell_volume                     3535.7(4)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_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  0.1047
_diffrn_reflns_av_unetI/netI     0.0349
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            211360
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.440
_diffrn_reflns_theta_min         2.220
_diffrn_source_current           31.0
_diffrn_source_power             1.705
_diffrn_source_voltage           55.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.536
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6653
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0931 before and 0.0745 after correction.
The Ratio of minimum to maximum transmission is 0.8922.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_description       plate
_exptl_crystal_F_000             1468
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.142
_refine_diff_density_min         -0.917
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     417
_refine_ls_number_reflns         8890
_refine_ls_number_restraints     47
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0434
_refine_ls_R_factor_gt           0.0259
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0147P)^2^+4.5916P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0502
_refine_ls_wR_factor_ref         0.0559
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6985
_reflns_number_total             8890
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc01798a4.cif
_cod_data_source_block           4
_cod_database_code               1566941
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.905
_shelx_estimated_absorpt_t_min   0.823
_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
 C39-C40 \\sim C36-C37
 with sigma of 0.01
 C37-C38 \\sim C38-C39
 with sigma of 0.01
3. Uiso/Uaniso restraints and constraints
C36 \\sim C37 \\sim C38 \\sim C39 \\sim C40: within 2A with sigma of 0.01 and
sigma for terminal atoms of 0.02 within 2A
4. Rigid body (RIGU) restrains
 C36, C37, C38, C39, C40
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.001
5. Others
 Fixed Sof: O1(0.5) O2(0.5) O3(0.5) C1(0.5) C36(0.5) H36A(0.5) H36B(0.5)
 H36C(0.5) C37(0.5) H37A(0.5) H37B(0.5) C38(0.5) H38A(0.5) H38B(0.5) C39(0.5)
 H39A(0.5) H39B(0.5) C40(0.5) H40A(0.5) H40B(0.5) H40C(0.5)
6.a Secondary CH2 refined with riding coordinates:
 C37(H37A,H37B), C38(H38A,H38B), C39(H39A,H39B)
6.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C5(H5), C20(H20), C23(H23)
6.c Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C9(H9A,H9B,H9C), C10(H10A,H10B,H10C), C12(H12A,H12B,H12C),
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C16(H16A,H16B,H16C), C17(H17A,H17B,
 H17C), C18(H18A,H18B,H18C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C), C27(H27A,
 H27B,H27C), C29(H29A,H29B,H29C), C30(H30A,H30B,H30C), C31(H31A,H31B,H31C),
 C33(H33A,H33B,H33C), C34(H34A,H34B,H34C), C35(H35A,H35B,H35C), C36(H36A,H36B,
 H36C), C40(H40A,H40B,H40C)
;
_shelx_res_checksum              61235
_shelx_hkl_checksum              34420
_olex2_submission_special_instructions 'No special instructions were received'