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.
Keywords from Image Description:
Crystal Structure Library Gets 'Data Lift' . Data from the NIST Structural Database can be imported into VRML player to allow views of compound's structure from wide range of angles Shown is the crystal structure for material containing aluminum copper and lithium Credit NIST Disclaimer Any mention of commercial products within NIST