Cooperative borane activation by tuning hemilability of different Os-κ<sup>2</sup>-<i>N</i>,<i>Se</i>-chelated complexes.
Assanar, Faneesha; Gayen, Sourav; Patel, Deepak Kumar; Pradeep, Thalappil; Ghosh, Sundargopal; Chemical science 17 (2026) 3129–3140; doi:10.1039/d5sc06346a

data_1576472
_publ_section_title
;
 Cooperative borane activation by tuning hemilability of different
 Os-&#x3ba;<sup>2</sup>-<i>N</i>,<i>Se</i>-chelated complexes.
;
_journal_issue                   6
_journal_name_full               'Chemical science'
_journal_page_first              3129
_journal_page_last               3140
_journal_paper_doi               10.1039/d5sc06346a
_journal_volume                  17
_journal_year                    2026
_chemical_formula_moiety         'C41 H39 B2 N Os P2 SE2, C7 H8'
_chemical_formula_sum            'C48 H47 B2 N Os P2 Se2'
_chemical_formula_weight         1069.54
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2yn'
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_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2025-11-25 deposited with the CCDC.	2025-11-26 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Bruker D8 QUEST'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0848
_diffrn_reflns_av_unetI/netI     0.0428
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
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_diffrn_reflns_theta_max         26.388
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_diffrn_source                   'Sealed microfocus tube'
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Krause, L., Herbst-Irmer, R., Sheldrick, G. M., Stalke, D. (2015).
"Comparison of silver and molybdenum microfocus X-ray sources for
single-crystal structure determination"
J. Appl. Cryst. 48, 3-10.
doi:10.1107/S1600576714022985
;
_exptl_crystal_colour            red
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0270P)^2^+5.0520P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0742
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_reflns_number_gt                7586
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc06346a2.cif
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_shelx_estimated_absorpt_t_max   0.716
_shelx_res_checksum              51242