bcc A_1−yM_yH_x	θ	Q^a	R ln Zf_H
bcc A_1−yM_yH_x	θ	[kJ・mol⁻¹]	[J・K⁻¹・mol⁻¹]
VH_x	0.55	−223.6	64.7
V_0.96Cr_0.04Hx	0.525	−220.0	26.9
V_0.916Cr_0.084Hx	0.475	−207.2	54.5
V_0.949Mo_0.051Hx	0.525	−207.3	37.5
V_0.95Fe_0.05Hx	0.45	−229.4	23.7
V_0.948Co_0.052Hx	0.45	−230.1	21.5
NbH_x	0.75	−229.5	61.7
Nb_0.95Ru_0.05Hx	0.55	−221.8	41.2
Nb_0.95W_0.05Hx	0.725	−243.1	14.1
Nb_0.90Mo₀₁₀Hx	0.45	−225.5	65.4
Nb_0.80Mo_0.20Hx	0.30	−228.2	61.3
Nb_0.70Mo_0.30Hx	0.20	−220.8	67.7
Nb_0.95Al_0.05Hx	0.60	−225.8	36.9
Nb_0.95Cu_0.05Hx	0.60	−223.5	41.2
Nb_0.95Sn_0.05Hx	0.60	−231.8	30.6
Nb_0.95Ni_0.05Hx	0.60	−219.2	45.0
Nb_0.95Pd_0.05Hx	0.60	−231.8	26.1
Nb_0.90Pd_0.10Hx	0.45	−213.9	45.5
TaH_x	0.55	−229.4	62.4
Ta_0.95W_0.05Hx	0.55	−228.6	32.1