Sc	Ti	V
Y	Zr	Nb

Titanium - ₂₂Ti: thermochemistry and thermodynamics

Temperatures

melting points of the chemical elements displayed on a miniature periodic tableMelting point: 1941 [1668 °C (3034 °F)] K
boiling points of the chemical elements displayed on a miniature periodic tableBoiling point: 3560 [3287 °C (5949 °F)] K
liquid range of the chemical elements displayed on a miniature periodic tableLiquid range: 1619 K
critical temperatures of the chemical elements displayed on a miniature periodic tableCritical temperature: (no data) K
superconduction temparatures of the chemical elements displayed on a miniature periodic tableSuperconduction temperature: 0.40 [or -272.7 °C (-458.9 °F)] K

Image showing periodicity of melting point for the chemical elements as colour-coded squares on a periodic table grid.

(追記) (追記ここまで)

Enthalpies

Thermodynamic data

This table gives a few thermodynamic data for titanium. Most values are those given in the NBS technical notes (reference 1) after conversion from the units used within those notes. Values labelled with an asterisk (*) are Committee on Data for Science and Technology (CODATA) agreed values for the thermodynamic properties of key chemical substances (reference 2). These values are published in a number of places including the WWW (reference 3).

State	Δ_fH°	Δ_fG°	S°	C_pH	H°_298.15‑H°₀
Units	kJ mol^‑1	kJ mol^‑1	J K^‑1 mol^‑1	J K^‑1 mol^‑1	kJ mol^‑1
Solid	*0	0	*30.72 ± 0.10	25.0	*4.824 ± 0.015
Gas	*473 ± 3	425	*180.298 ± 0.010	24.43	*7.539 ± 0.002

Notes

This tables gives a few thermodynamic data. Most values are those given in the NBS technical notes (reference 1) after conversion from the units used within those notes. Values labelled with an asterisk (*) are Committee on Data for Science and Technology (CODATA) agreed values for the thermodynamic properties of key chemical substances (reference 2). These values are published in a number of places including the WWW (reference 3).

References