Giant Negative Thermal Expansion in NaZn13-Type La(Fe, Si, Co)13 Compounds Huang, Rongjin ; Liu, Yanying ; Fan, Wei ; Tan, Jie ; Xiao, Furen ; Qian, Lihe ; Li, Laifeng Abstract Publication: Journal of the American Chemical Society Pub Date: August 2013 DOI: 10.1021/ja405161z Bibcode: 2013JAChS.13511469H