Electronic, vibrational and thermodynamic properties of Ca10(AsO4)6(OH)2: first principles studyYuanlei Zheng, Tao Gao, Yanrong Gong, Shenggui Ma, Mingli Yang and Piheng ChenEur. Phys. J. Appl. Phys., 72 3 (2015) 31201DOI: https://doi.org/10.1051/epjap/2015150301