GeII-H/SiIV-H dehydrocoupling and cycloaddition chemistry of a Ni0 bis(hydridogermylene) complex
Hadlington, Terrance John; Schubert, Emeric; Chemical Communications  (2026) –; doi:10.1039/D6CC00444J

data_7135747
_publ_section_title
;
 Ge<sup>II</sup>-H/Si<sup>IV</sup>-H dehydrocoupling and cycloaddition
 chemistry of a Ni<sup>0</sup> bis(hydridogermylene) complex.
;
_journal_issue                   36
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              9272
_journal_page_last               9276
_journal_paper_doi               10.1039/d6cc00444j
_journal_volume                  62
_journal_year                    2026
_chemical_formula_moiety         'C70.50 H100 Ge2 N2 Ni P2 Si3'
_chemical_formula_sum            'C70.5 H100 Ge2 N2 Ni P2 Si3'
_chemical_formula_weight         1325.62
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2025-05-21 deposited with the CCDC.	2026-04-17 downloaded from the CCDC.
;
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_cell_angle_gamma                84.61(3)
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_cell_length_b                   22.012(4)
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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
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_diffrn_measured_fraction_theta_max 0.999
_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  0.0438
_diffrn_reflns_av_unetI/netI     0.0625
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
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_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            93409
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
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_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         1.944
_diffrn_source                   'Genix 3D HF Mo'
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_diffrn_source_power             0.050
_diffrn_source_voltage           50
_exptl_absorpt_coefficient_mu    1.263
_exptl_absorpt_correction_T_max  1.000
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_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'STOE X-AREA 1.76'
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_refine_ls_number_reflns         27377
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0828
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_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^)+(0.0327P)^2^+3.9015P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0744
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_reflns_number_gt                18913
_reflns_number_total             27377
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d6cc00444j2.cif
_cod_data_source_block           6
_cod_depositor_comments
'Adding full bibliography for 7135746--7135748.cif.'
_cod_original_formula_sum        'C70.50 H100 Ge2 N2 Ni P2 Si3'
_cod_database_code               7135747
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              23500
_shelx_hkl_checksum              23907