Cooperative Metathesis of H-H/Sn-CAr bonds in stannylene-Ni0 systems
Gilch, Jonas M.; Iddrisu, Mustapha; Keil, Philip M.; Szilvasi, Tibor; Hadlington, Terrance John; Chemical Science  (2026) –; doi:10.1039/D5SC09496H

data_1576692
_publ_section_title
;
 Cooperative metathesis of H-H/Sn-C<sup>Ar</sup> bonds in
 stannylene-Ni<sup>0</sup> systems.
;
_journal_issue                   16
_journal_name_full               'Chemical science'
_journal_page_first              7938
_journal_page_last               7946
_journal_paper_doi               10.1039/d5sc09496h
_journal_volume                  17
_journal_year                    2026
_chemical_formula_moiety         'C37 H60 N P Si Sn'
_chemical_formula_sum            'C37 H60 N P Si Sn'
_chemical_formula_weight         696.61
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2025-10-01 deposited with the CCDC.	2026-02-25 downloaded from the CCDC.
;
_cell_angle_alpha                79.85(3)
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_cell_measurement_theta_min      1.92
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_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 Pilatus300K
_diffrn_detector_area_resol_mean 5.81
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_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'STOE StadiVari'
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_diffrn_radiation_collimation    '0.6 mm diameter'
_diffrn_radiation_monochromator  'Graded multilayer mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0239
_diffrn_reflns_av_unetI/netI     0.0559
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
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_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
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_diffrn_reflns_point_group_measured_fraction_full 0.796
_diffrn_reflns_point_group_measured_fraction_max 0.788
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.996
_diffrn_reflns_theta_min         2.113
_diffrn_source                   'Genix 3D HF Mo'
_diffrn_source_current           1.000
_diffrn_source_power             0.050
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    0.793
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.704
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'STOE X-AREA 1.76'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.254
_exptl_crystal_description       block
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_exptl_crystal_size_mid          0.32
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_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.101(18)
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     785
_refine_ls_number_reflns         11432
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.0448
_refine_ls_R_factor_gt           0.0367
_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^)+(0.0339P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0734
_refine_ls_wR_factor_ref         0.0784
_reflns_Friedel_coverage         0.586
_reflns_Friedel_fraction_full    0.597
_reflns_Friedel_fraction_max     0.582
_reflns_number_gt                10117
_reflns_number_total             11432
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc09496h2.cif
_cod_data_source_block           1b_Ph
_cod_depositor_comments
'Adding full bibliography for 1576689--1576698.cif.'
_cod_original_cell_volume        1845.4(7)
_cod_database_code               1576692
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              91013