No Species Found

No species in the database contian data from the requested reference: Sun, L.-Q.; Duan, Y.-Y.; Shi, L.; Zhu, M.-S.; Han, L.-Z., Speed of Sound and Ideal Gas Heat Capacity at Constant Pressure of Gaseous Difluoromethane, J. Chem. Eng. Data, 1997, 42, 795-9.