V2EX quantum chemistry

Quantum Chemistry

定义 Definition

量子化学:用量子力学的方法研究原子与分子中电子的行为,从而解释和预测化学键、分子结构、光谱、反应机理等化学现象的学科。(也常指一门课程或研究方向)

发音 Pronunciation (IPA)

/kwn.tm km..stri/

例句 Examples

Quantum chemistry helps explain why molecules have specific shapes.
量子化学有助于解释为什么分子具有特定的形状。

Using quantum chemistry calculations, researchers can predict reaction pathways and compare them with experimental spectra.
借助量子化学计算,研究人员可以预测反应路径,并将结果与实验光谱进行比较。

词源 Etymology

quantum 源自拉丁语 quantum(“多少、数量”),在物理学中引申为“最小的离散能量单位”;chemistry 来自较晚期拉丁语 chimica / 阿拉伯语 al-kīmiyā,与“化学/炼金术”传统有关。两词组合后,“quantum chemistry”即“用量子理论研究化学问题”。

相关词 Related Words

文学与著名作品 Notable Works

  • Quantum Chemistry(Ira N. Levine):经典教材,系统讲解量子化学基础与常用近似方法。
  • Modern Quantum Chemistry: Introduction to Advanced Electronic Structure Theory(Attila Szabo & Neil S. Ostlund):以电子结构理论为主线的权威参考书。
  • Molecular Quantum Mechanics(Peter W. Atkins & Ronald S. Friedman):以分子为中心讲解量子力学在化学中的应用。
  • The Feynman Lectures on Physics(Richard P. Feynman 等):虽非专门量子化学书,但对量子理论的阐述常被用于理解量子化学的思想基础。
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