<p><b>五氰基亞硝基合錳(III)酸鉀</b>是一種配位化合物，化學式為K<sub>3</sub>[Mn(CN)<sub>5</sub>NO]，它可由六氰合錳(III)酸鉀在含氫氧化鉀和過量氰化鉀的溶液中和羥胺反應製得。其紫色的[Mn(CN)<sub>5</sub>NO]<sup>3−</sup>陰離子可以被氯、溴或高錳酸鉀氧化為[Mn(CN)<sub>5</sub>NO]<sup>2−</sup>；它在液氨中可以被鹼金屬還原為Mn(−I)配合物[Mn(CN)<sub>4</sub>(NO)]<sup>4−</sup>；它經酸處理可以得到暗紅色的H<sub>3</sub>[Mn(CN)<sub>5</sub>NO]。</p>
<h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**五氰基亞硝基合錳 (III) 酸鉀**是一種配位化合物，化學式為 K3[Mn(CN)5NO]，它可由六氰合錳 (III) 酸鉀在含氫氧化鉀和過量氰化鉀的溶液中和羥胺反應製得。其紫色的 [Mn (CN)5NO]3−陰離子可以被氯、溴或高錳酸鉀氧化為 [Mn (CN)5NO]2−；它在液氨中可以被鹼金屬還原為 Mn (−I) 配合物 [Mn (CN)4(NO)]4−；它經酸處理可以得到暗紅色的 H3[Mn(CN)5NO]。

## 參考文獻
16009-97-5