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alabamine
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alabamine
alabamine (Disused.) (æləˈbæmɪn) [f. Alabama, name of a State in U.S.A. + -ine5.] The name originally proposed for astatine. Cf. also anglo-helvetium.1932 F. Allison et al. in Jrnl. Amer. Chem. Soc. LIV. 616 We suggest the name Alabamine and symbol Am for element 85. 1936 Nature 13 June 969/2 The pr...
Oxford English Dictionary
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Astatine
The discoverers named element 85 "alabamine", and assigned it the symbol Ab, designations that were used for a few years. In 1934, H. G.
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astatine
astatine Chem. (ˈæstətɪn, -iːn) [f. Gr. ἄστατ-ος unstable (see astasia) + -ine5.] A radioactive element of short half-life, which is rare in nature but can be made artificially; the heaviest element of the halogen group. (Formerly called alabamine and anglo-helvetium.) Symbol At, atomic number 85, p...
Oxford English Dictionary
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helvetium
helvetium Chem. (hɛlˈviːʃɪəm) [ad. G. helvetium (W. Minder 1940, in Helvetica Physica Acta XIII. 152), f. mod.L. Helvet(ia Switzerland + -ium.] Earlier name for astatine. Cf. also alabamine and anglo-helvetium. (Disused.)1940 Times 13 Aug. 3/2 The Swiss scientist, Dr. W. Minder, of Berne University,...
Oxford English Dictionary
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Fred Allison
Discovery of alabamine and virginium
From the work of Henry Moseley in 1914, it was known that several elements had not yet been discovered. He named the two elements after the American states Virginia and Alabama, virginium and alabamine.
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virginium
virginium Obs. exc. Hist. (vəˈdʒɪnɪəm) [f. Virginia, name of a state of the U.S. + -ium.] = francium.1932 F. Allison et al. in Jrnl. Amer. Chem. Soc. LIV. 615 We suggest the name virginium and the symbol Va for element 87. 1936 [see alabamine]. 1938 Encycl. Brit. Bk. of Year 145/1 The discovery of e...
Oxford English Dictionary
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AB
Breysacher catalogue of Wolf Rayet stars in the Small Magellanic Cloud
Aggregate base
Albite, a feldspar mineral
Ammonia borane, a chemical compound
Alabamine
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anglo-helvetium
ˌanglo-helˈvetium Earlier name for astatine. Cf. also alabamine. (Disused.)1942 Nature CL. 768 As a tribute to the scientific work of our two countries, we propose to name the element 85 ‘anglo-helvetium’.
Oxford English Dictionary
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卤素
1931年,自称用磁光机器发现了85号元素,并将其命名为Alabamine,但他的发现是错误的。1937年,拉真达拉·德(Rajendralal De)自称在矿石中发现了85号元素,并称其为dakine,但他的发现也是错误的。和在1939年用光谱学尝试发现85号元素也未成功。
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砹
他们将该元素命名为「alabamine」,符号Ab,以纪念学院所在地阿拉巴马州。科学界在其后的几年中都使用这一名称。然而在1934年,伯克利加州大学的H·G·麦克弗森(H. G. MacPherson)推翻了艾利森的实验方法的有效性。
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