Figure 1 (IMAGE) Tohoku University Caption The crystal structure of ilmenite-type magnesium vanadate (MgVO3). The yellow line shows the honeycomb lattice. The thick lines indicate the location of V-V dimers. The crystal structure was drawn using VESTA-3 software. Credit Hajime Yamamoto Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.