infrared spectroscopic analysis

Japanese: infrared spectroscopic analysis(英語表記)infraredspectroscopicanalysis
infrared spectroscopic analysis

...chemiluminescence analysis is a method of analysis using light emitted from excited molecules produced by a chemical reaction.
[infrared spectroscopic analysis]
As the infrared absorption spectrum is called a "molecular fingerprint," it shows a characteristic pattern that sensitively reflects the individuality of a molecule. This is because the excited state that gives infrared absorption is related to the vibration of atomic nuclei in the molecule, and the specific energy changes sensitively even with slight differences in the molecular structure.

*Some of the terminology that refers to "infrared spectroscopic analysis" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…化学発光法chemiluminescence analysisは,化学反応によって生じた励起状態の分子からの発光により分析を行う方法である。
[赤外分光分析infrared spectroscopic analysis]
 赤外吸収スペクトルは,〈分子の指紋〉と呼ばれていることからもわかるように,分子の個性を鋭敏に反映した特徴的なパターンを示す。これは,赤外吸収を与える励起状態が,分子中の原子核の振動に関係するものであるために,その固有エネルギーが分子の構造のわずかな差異によっても敏感に変化するからである。…

※「infrared spectroscopic analysis」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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