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--- physics_chemistry:point_groups [2022/10/31 15:47] – Maurits W. Haverkort
+++ physics_chemistry:point_groups [2022/11/01 15:37] – Maurits W. Haverkort
@@ Line 68: / Line 68: @@
 ===== A flow diagram to determine the point group =====
+<diagram>
+| | | | | AAA | | | |AAA=A point in space
+| | | | | |!| | | | |
+| | | |,| BBB |.| | |BBB=Linear ($C_{\infty}$)?
+| | | YES | | NON | |NON{border-color:#fff}=No|YES{border-color:#fff}=Yes
+| | | |!| | | |!| | |
+| |,| CCC |.| |!| | |CCC=Inversion ($C_i$)?
+| YES | | NON |!| | |NON{border-color:#fff}=No|YES{border-color:#fff}=Yes
+| |!| | | |!| |!| | |
+| Dih | | Civ |!| | |Dih=$D_{\infty h}$|Civ=$C_{\infty v}$
+| | | | | | | DDD | |DDD=Two or more $C_n$ \\ with $n>2$?
+</diagram>
 <flow>
@@ Line 110: / Line 123: @@
     click Dinfh "https://www.quanty.org/physics_chemistry/point_groups/dinfh";
     click Cinfv "https://www.quanty.org/physics_chemistry/point_groups/cinfv";
 </flow>