氟化錇是一種錇的氟化物,化學式 BkF3。
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氟化錇是一種黃綠色固體,有兩種結構。在低溫下,它是正交晶系的(YF3結構),晶格參數 a = 670 pm、b = 709 pm 和c = 441 pm,密度9.70 g·cm−3。在高溫下,它是三方晶系的(LaF3結構),晶格參數a = 697 pm 和c = 714 pm,密度10.15 g·cm−3。BkF3 的轉變溫度在 350 至600 °C之間。[2][3][4]
氟化錇被鋰還原,可以得到金屬錇:[5]
J. R. Peterson, B. B. Cunningham: Crystal Structures and Lattice Parameters of the Compounds of Berkelium IV. Berkelium Trifluoride, in: J. Inorg. Nucl. Chem., 1968, 30 (7), S. 1775–1784 (doi:10.1016/0022-1902(68)80353-7).
D. D. Ensor, J. R. Peterson, R. G. Haire, J. P. Young: Absorption Spectrophotometric Study of Berkelium(III) and (IV) Fluorides in the Solid State, in: J. Inorg. Nucl. Chem., 1981, 43 (5), S. 1001–1003 (doi:10.1016/0022-1902(81)80164-9).
Joseph Richard Peterson: The Solution Absorption Spectrum of Bk3+ and the Crystallography of Berkelium Dioxide, Sesquioxide, Trichloride, Oxychloride, and Trifluoride, Ph.D. Thesis, October 1967, U. S. Atomic Energy Commission Document Number UCRL-17875 (1967).
J. R. Peterson, J. A. Fahey, R. D. Baybarz: The Crystal Structures and Lattice Parameters of Berkelium Metal, in: J. Inorg. Nucl. Chem., 1971, 33 (10), S. 3345–3351 (doi:10.1016/0022-1902(71)80656-5).