• 作者：Michel Petitjean
• 刊名：Comptes Rendus Chimie
• 出版年：2006
• 期刊代码：119_16310748
• 类别：ch
• 出版时间：October 2006
• 卷：9
• 期：10
• 页码：1249-1251
• 文件大小：173 K

About the achiral reference. The achiral reference Y of a chiral d-dimensional set X of n points is defined as being the optimally superposed mirrored image of X via the least-square method. The achiral reference is shown to exist in various situations when d ≤ 2, and sufficient conditions of existence are given for any d value. A first-kind continuous chirality measure is defined from the achiral reference. To cite this article: M. Petitjean, C. R. Chimie 9 (2006).