Reversible first-order phase transition with a large change in volume in the fullerite C60 under pressure
Bashkin I. O., Rashchupkin V. I., Kobelev N. P., Softer M., Ponyatovskii E. G., Moravskii A. P.
An abrupt change in the pressure dependence of the volume of at a temperature of 557 К has been observed. This abrupt change is explained in terms of a reversible first-order phase transition.