Material

C₁₁ (GPa)

C₁₂ (GPa)

C₄₄ (GPa)

B (GPa)

Stability

Ca₃PbO

97.68

28.71

49.09

51.7

Stable

Ca₃GeO

118.1

27.51

49.53

57.7

Stable

Ca₃SnO

103.32

30.96

50.49

55.08

Stable