Stepwise azido transfer to cerous tris(<i>tert</i>-butoxy)siloxide <i>via</i> trans-silylation with Me<sub>3</sub>SiN<sub>3</sub>.
Friedrich, Jochen; Riedmaier, Jonas; Maichle-Mössmer, Cäcilia; Anwander, Reiner; Dalton transactions (Cambridge, England : 2003) 54 (2025) 12141–12144; doi:10.1039/d5dt01051a

data_7719122
_publ_section_title
;
 Stepwise azido transfer to cerous tris(<i>tert</i>-butoxy)siloxide
 <i>via</i> trans-silylation with Me<sub>3</sub>SiN<sub>3</sub>.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12141
_journal_page_last               12144
_journal_paper_doi               10.1039/d5dt01051a
_journal_volume                  54
_journal_year                    2025
_chemical_formula_sum            'C117 H240 Ce4 N12 O32 Si8'
_chemical_formula_weight         3112.40
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2025-05-02 deposited with the CCDC.	2025-07-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_length_b                   24.5317(8)
_cell_length_c                   19.3428(6)
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_cell_measurement_temperature    100(2)
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_cell_volume                     16128.7(9)
_computing_cell_refinement       'Bruker SAINT'
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    '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       'phi and omega scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0638
_diffrn_reflns_av_unetI/netI     0.0253
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
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_diffrn_source                   'ImuS-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.231
_exptl_absorpt_correction_T_max  0.8566
_exptl_absorpt_correction_T_min  0.6356
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
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_exptl_crystal_description       column
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_refine_ls_extinction_method     none
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_refine_ls_restrained_S_all      1.102
_refine_ls_R_factor_all          0.0349
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_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^)+(0.0178P)^2^+27.9779P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0485
_refine_ls_wR_factor_ref         0.0546
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_reflns_number_gt                14971
_reflns_number_total             17775
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt01051a2.cif
_cod_data_source_block           2_mo_JFr202a_0m
_cod_depositor_comments
'Adding full bibliography for 7719121--7719122.cif.'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7719122
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.644
_shelx_estimated_absorpt_t_max   0.855
_shelx_res_checksum              16824
_shelx_hkl_checksum              41536