VNU Journal of Science Mathematics – Physics, Vol 37, No 1 (2021) 38 46 38 Original Article Structure Analysis of Amorphous and Liquid Magnesium Silicate Mai Thi Lan1,*, Nguyen Thi Thao2 1Hanoi University of Science and Technology, 1 Dai Co Viet, Hai Ba Trung, Hanoi, Vietnam 2Hong Duc University, 565 Quang Trung, Dong Ve, Thanh Hoa, Vietnam Received 05 May 2020 Revised 19 May 2020; Accepted 15 June 2020 Abstract We use the Oganov potentials and period boundary condition to perform molecular dy[.]