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Pressure-Temperature Phase Diagram of 1,4-Dinitrocubane

✍ Scribed by G. J. Piermarini; S. Block; S. Iyer; R. Damavarapu

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
438 KB
Volume
18
Category
Article
ISSN
0721-3115

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✦ Synopsis

Abstract

The pressure‐temperature reaction phase diagram for 1,4‐dinitrocubane (DNC) was determined utilizing optical polarizing microscopy and Fourier transform infrared (FTIR) spectroscopy in conjunction with a high pressure diamond anvil cell and the ruby fluorescence method of pressure measurement. A second‐order structural phase transition from α‐DNC to ß‐DNC has been identified and its pressure dependence determined. The transformation is of an order‐disorder type.

📜 SIMILAR VOLUMES

1,4-Dinitrocubane and Cubane under High
1,4-Dinitrocubane and Cubane under High Pressure
✍ G. J. Piermarini; S. Block; R. Damavarapu; S. Iyer 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 524 KB

## Abstract The effects of pressure on the chemical reactivity, phase behaviour and thermal decomposition of energetic materials can be studied by a combination of measurement techniques in conjunction with a high pressure diamond anvil cell and the ruby fluorescence method of pressure measurement.