开玩笑
发表于 2025-3-23 11:47:10
Symmetry GroupsIn 3-dimensional space only the few following types of symmetry operations are feasible in order to transform a symmetrical molecule into itself:
考古学
发表于 2025-3-23 17:20:05
Thermodynamic Stability of Conjugated MoleculesWe already know that the molecular orbital energy levels of the .-electrons in conjugated molecules are (within the HMO approximation) related to the eigenvalues of the molecular graph via ..
痛苦一下
发表于 2025-3-23 21:41:35
http://reply.papertrans.cn/63/6261/626048/626048_13.png
invulnerable
发表于 2025-3-24 00:41:46
http://reply.papertrans.cn/63/6261/626048/626048_14.png
里程碑
发表于 2025-3-24 06:08:54
http://image.papertrans.cn/m/image/626048.jpg
向外
发表于 2025-3-24 06:49:07
http://reply.papertrans.cn/63/6261/626048/626048_16.png
forebear
发表于 2025-3-24 12:33:21
978-3-642-70984-5Springer-Verlag Berlin Heidelberg 1986
medieval
发表于 2025-3-24 16:24:46
http://reply.papertrans.cn/63/6261/626048/626048_18.png
正论
发表于 2025-3-24 20:33:12
Molecular Topologytions, however, the present simple description will fully suffice. Suppose a molecule . is composed of . atoms ., ... , .. Suppose also that for any two atoms . and . we can decide which of the following two statements is correct:
pancreas
发表于 2025-3-25 00:51:18
http://reply.papertrans.cn/63/6261/626048/626048_20.png