Phase

T (K)

F_vib

J/(K·mol)

S_vib

J/mol

C_V

J/(K·mol)

E_vib

kJ/mol

ZPE

kJ/mol

α-PaH₃

300

93.10

95.10

80.98

121.63

107.96

500

68.65

149.11

130.95

143.21

β-PaH₃

300

381.69

386.39

321.21

497.61

442.62

500

282.99

599.28

515.32

582.63