Structure of Crystalline Bismuth (image) Hiroshima University Share Print E-Mail Caption This is a schematic picture using simple cubic lattice, where bold and broken lines denote short strong bonds and long weak ones, respectively. Credit M. Inui, Graduate School of Integrated Arts and Sciences, Hiroshima University, et al. Usage Restrictions This image may only be used with appropriate caption and credit. Share Print E-Mail 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.