Investigators	Year	Measurement Method	Temperature range, K	H solubility constants		Reference	Reliable
Investigators	Year	Measurement Method	Temperature range, K	A	B	Reference	Reliable
Czochralski**	1922	Weight	1173-1773	−4733.22	3.510	31	No
Iwase**	1926	Sieverts	973-1198	−4930.86	5.456	32	No
Rontgen and Braun**	1932	Sieverts	973-1273	−6502.28	5.868	33	No
Braun**	1933	Sieverts	973-1273	−6535.91	5.872	34	No
Rontgen and Moller	1934	Sieverts	973-1273	−4008.82	3.687	35	No
Bircumshaw	1935	Sieverts	973-1273	−4877.82	4.439	37	No
Baukloh and Oesterlen***	1938	Sieverts	973-1173	−2567.42	2.635	38	No
Winterhager	1938	Sieverts	1023-1213	−5109.45	4.480	39	No
Baukloh and Redjali**	1942	Sieverts	973-1294	−4005.41	3.772	40	No
Ransley and Neufeld	1948	Sieverts	943-1123	−2638.20	2.672	17	Yes
Opie and Grant	1950	Sieverts	973-1273	−2555.00	2.624	41	Yes
Ransley and Talbot	1955	EQE^#	937-1073	−2257.40	2.245	48	No
Hofmann and Maatsch	1956	Sieverts	953-1173	−2411.60	2.497	42	Yes
Eichenauer et al.	1961	IED^##	942-1287	−3178.10	3.046	53	No
Grigonenko & Lakomski	1967	EQE^#	1673-1883	−2535.50	2.426	49	No
Vaschenko et al.	1972	Permeability⁺	950-1258	−1864.80	1.769	73	No
Levin et al.	1973	EQE	973-1273	−3346.20	3.615	101	No
Vaschenko et al.	1975	Permeability	943-1273	−2260.20	2.236	75	No
Stephenson	1978	Telegas I/EQE	953-1048	−2946.70	2.954	58	Yes
Chernega et al.	1981	Permeability⁺	953-1073	−2888.20	2.708	75	No
Shahani	1984	Sieverts	948-1073	−2680.80	2.771	44	Yes
Grigoreva & Danelkin**	1984	Sieverts	943-1073	−3000.30	2.995	43	No
Anyalebechi & Talbot	1985	Sieverts	943-1123	−2582.90	2.602	45, 46	Yes
Feichtinger & Monarch	1987	EQE^#	973-1273	−2959.90	2.813	51	No
Kocur et al.	1989	IED^##	973-1273	−2799.00	2.780	57	Yes
Liu et al.	1994	Sieverts	973-1123	−2964.40	3.062	96, 97	No
Imabayashi et al.	1995	EQE^#	975-1073	−2357.00	2.222	52	No
Szokefalvi-Nagy et al.	1998	CHAPEL	1003-1078	−2757.90	2.795	60	Yes