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Xenon nitrate is a transient compound made by reacting xenon difluoride with anhydrous nitric acid. Although xenon dinitrate (Xe(NO3)2) has not been isolated and characterised a related mononitrate: xenon fluoride nitrate has been made and studied. ==Production== Attempted production has used this method: XeF2 + 2HNO3 → Xe(NO3)2 + 2HF This reaction made a red-brown solid, that turned blue temporarily as it decomposed spontaneously at 23°C.〔 However this decomposes rapidly: Xe(NO3)2 → Xe + O2NOONO2 (an unstable nitrogen peroxide) However a nixed nitrate definitely exists FXeONO2.〔 This has been called fluoroxenonium nitrate and xenon fluoride nitrate. This is formed via the reaction:〔 ()() + 2NO2F → FXeONO2 +NO2AsF6. Purification of FXeONO2 can take place by dissolving in SO2ClF which leaves the nitronium arsenic hexafluoride behind as a solid.〔 An alternate low yield method to make FXeONO2 is to dissolve xenon difluoride in liquid dinitrogen tetroxide.〔 Xe2 + NO+ + NO3− → FXeONO2 + NOF at 0°C This method is inefficient as not much nitrate ion exists in the liquid and the xenon nitrate decomposes.〔 Another method claimed to make this substance is:〔 XeF2 + HNO3 → FXeNO3 + HF 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Xenon nitrate」の詳細全文を読む スポンサード リンク
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