Elastic constants of the HCP reference structure (GPa)

Our work

Theory [17]

Exp.(298˚K) [18]

C11

170.046

171.600

176.100

C12

80.415

86.600

86.900

C13

74.7852

72.600

68.300

C33

187.088

190.600

190.500

C44

42.0824

41.100

50.800