−327∘C-327^{\circ }\mathrm{C}−327∘C
−372∘C-372^{\circ }\mathrm{C}−372∘C
−237∘C-237^{\circ }\mathrm{C}−237∘C
−273∘C-273^{\circ }\mathrm{C}−273∘C