isotope molecules 一种元素可以有一种或几种同位素,同一化合物的分子将会有多种同位素分子变种,这些同位素分子变种统称同位素分子。 氢有H和氘D两种稳定同位素,氧有16O,17O,18O三种稳定同位素,化合成水时可以有H216O,H217O,H218O,HDl6O,HDl7O,HD18O,D216O,D217O和D218O 9种同位素分子。 把痕量氚T也考虑在内,可以组成18种同位素水分子。
在边界等离子体中氢及其同位素分子与电子碰撞可以发生解离反应。
Electron impact-induced dissociation by hydrogen and its isotopic molecule will occur in edge plasma.
此外,还用该势能面计算了OCS同位素分子的振动能级,计算结果与实验值也十分吻合。
The vibrational energy levels for some isotopomers of OCS are also investigated using the optimized potential and in excellent agreement with the observed values.
水中几乎所有的氧都是氧16,但每一千个分子中就有几个含有较重的同位素18。
Almost all the oxygen in water is oxygen 16, but a few molecules out of every thousand incorporate the heavier isotope 18.
应用推荐