Citation: Hancock, Justin C.; Nisbet, Matthew L.; Zhang, Weiguo; Halasyamani, P. Shiv; Poeppelmeier, Kenneth R. (2020). Periodic Tendril Perversion and Helices in the AMoO2F3 (A = K, Rb, NH4, Tl) Family.. Journal of the American Chemical Society, 142, pp. 6375-6380.