This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
PotassiumsulfideunitcellDionic. own Benjahbmm Benjahbmm Potassium sulfide Crystal structures of sulfides Crystal structures of potassium salts Strukturbericht Fluorite unit cells
Page 2023 Free-images.com. All images are Public Domain