image is a derivative work of the following images: File:Electron_shell_061_Promethium.svg licensed with Cc-by-sa-2.0-uk 2006-04-18T11:59:34Z File Upload
image is a derivative work of the following images: File:Electron_shell_061_Promethium.svg licensed with Cc-by-sa-2.0-uk 2006-04-18T11:59:34Z File Upload
Beschreibung: Elektronenkonfiguration von Promethium, dem 61. Element des Periodensystems. Autor: Pumbaa (Originalarbeit von Greg Robson) Anwendung: (Durch
Description: Electronshell diagram for Promethium, the 61st element in the periodic table of elements. Author: User:GregRobson (Greg Robson) Application: