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Salts of the Lewis-Acidic Dianion [Hg(closo-1-CB11F11)2]2−: Coordination of Acetonitrile and Water

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Figshare2016-02-23 更新2026-04-29 收录
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The coordination of acetonitrile and water to the Hg atom in [Hg(closo-1-CB11F11)2]2− (1) reveals the Lewis acidity of the HgII center, which is unprecedented, since 1 is a dianion. Both coordination compounds were characterized by single-crystal X-ray diffraction, vibrational spectroscopy, and differential scanning calorimetry (DSC). In contrast, the Hg atom in [PhHg(closo-1-CB11F11)]− (2) does not coordinate to CH3CN and H2O, although it has only a single negative charge.

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2016-02-23
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