五唑化亚铁

五唑化亚铁是一种无机化合物，化学式为Fe(N₅)₂，它可由五唑化钠和氯化亚铁反应得到。^[2][1]它热分解生成叠氮化亚铁。^[2]

五唑化亚铁
识别
CAS号	2174912-58-2（八水）  Y
SMILES	N=1N=N[N-](N1)[Fe+2][N-]2N=NN=N2
性质
外观	浅绿色晶体（八水）[1]
熔点	114.7 °C（分解）[1]
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

X射线晶体衍射表明，它的晶体水合物中的五唑环与Fe共面，^[1]而非二茂铁的夹心结构，这与DFT计算结果相符。^[3]

参考文献

1. Xu, Yuangang; Wang, Qian; Shen, Cheng; Lin, Qiuhan; Wang, Pengcheng; Lu, Ming. A series of energetic metal pentazolate hydrates. Nature (Springer Science and Business Media LLC). 2017-08-28, 549 (7670): 78–81. ISSN 0028-0836. doi:10.1038/nature23662.
2. Li, Tian‐cheng; Lu, Tong‐jie; Lei, Qing; Xu, Yuan‐gang; Lin, Qiu‐han; Lu, Ming; Lu, Yan‐hua; Wang, Peng‐cheng. Thermal Decomposition Kinetics of Potential Solid Propellant Combustion Catalysts Fe(II), Zn(II), Hydroxylammonium, and Hydrazinium Pentazolates. Propellants, Explosives, Pyrotechnics (Wiley). 2021-08-21, 47 (1). ISSN 0721-3115. doi:10.1002/prep.202100140.
3. He, Xiaohui; Zhang, Tiantian; Zhang, Quan; Cheng, Longjiu; Zhang, Jianguo; Wang, Kun. Iron Pentazolate Complex: Isoelectronic Species of Ferrocene but with a Planer Structure. European Journal of Inorganic Chemistry (Wiley). 2021-08-12, 2021 (37): 3903–3911. ISSN 1434-1948. doi:10.1002/ejic.202100588.