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分子雲中基態碳原子C(^3P)與不飽和腈化合物反應之理論探討

Reactions of Ground state carbon atoms C(^3P) with simple unsaturated nitriles in cold molecular clouds

摘要


本文以理論計算的方式研究氰基多炔烴之最小的成員HCCCN(X^1Σ^+)及C_2H_3CN(X^1A’)分別與基態碳原子C(^3P)之反應,尤其針對在超低溫天文環境下,消耗此兩種星際分子暨合成含碳氮化合物之可能的途徑。

關鍵字

全始算 速率常數

並列摘要


The reactions of the simplest cyanopolyyne, HCCCN(X^1Σ^+) (cyanoacetylene), and C_2H_3CN(X^1A’) with ground state atomic carbon, C(^3P), is investigated theoretically to explore probable routes for the depletion of the famed interstellar molecule and the formation of carbon-nitrogen-bearing species in extraterrestrial environments particularly of ultra low temperature.

並列關鍵字

ab initio rate constant

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