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Metal Complexes with Very Large Dipole Moments: the Anionic Carborane Nitriles 12-NC–CB11X11– (X = H, F, CH3) as Ligands on Pt(II) and Pd(II)

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Figshare2016-04-12 更新2026-04-29 收录
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https://figshare.com/articles/dataset/Metal_Complexes_with_Very_Large_Dipole_Moments_the_Anionic_Carborane_Nitriles_12_NC_CB_sub_11_sub_X_sub_11_sub_sup_sup_X_H_F_CH_sub_3_sub_as_Ligands_on_Pt_II_and_Pd_II_/3125512
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The anionic nitriles 1-R-12-NC–CB11H10– (R = H, CH3, I, COOH), 12-NC-1-H–CB11Me10–, and 12-NC-1-H–CB11F10– were prepared, and three of them were examined for complex formation with (Et3P)2Pt­(II) and (Et3P)2Pd­(II). Several stable internally charge-compensated zwitterionic complexes were obtained and characterized. RI-BP86/SV­(P) calculations suggest that their dipole moments exceed 20 D. An attempt to measure the dipole moments in solution failed due to insufficient solubility in solvents of low polarity.
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2016-04-12
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