Berkelium

Berkelium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 97, hoà-ha̍k hû-hō sī Bk.

Berkelium,  ₉₇Bk

Ki-pún sèng-chit
Miâ, hû-hō	berkelium, Bk
Gōa-hêng	silvery
Berkelium tī chiu-kî-piáu lāi ê ūi-tì
Tb ↑ Bk ↓ (Uqe) curium ← berkelium → californium
Goân-chú-hoan	97
Goân-chú-liōng	(247)
Goân-sò͘ lūi-pia̍t	actinium-hē
Cho̍k, hun-khu	n/a, f khu
Chiu-kî	tē 7 chiu-kî
Tiān-chú pâi-lia̍t	[Rn] 5f9 7s2
per shell	2, 8, 18, 32, 27, 8, 2
Bu̍t-lí sèng-chit
Siòng	kò͘-thé
Iûⁿ-tiám	beta: 1259 K ​(986 °C, ​1807 °F)
Hut-tiám	beta: 2900 K ​(2627 °C, ​4760 °F)
Bi̍t-tō͘  (sek-un)	alpha: 14.78 g·cm−3 beta: 13.25 g·cm−3
Iûⁿ-hoà-jia̍t	7.92 kJ·mol−1 (calculated)
Goân-chú sèng-chit
Sng-hòa-sò͘	2, 3, 4
Tiān-hū-tō͘	Pauling scale: 1.3
Tiān-lī-lêng	1st: 601 kJ·mol−1
Goân-chú pòaⁿ-kèng	empirical: 170 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	​double hexagonal close-packed (dhcp)
Jia̍t-thoân-tō-lu̍t	10 W·m−1·K−1
Chû-sèng	paramagnetic
CAS teng-kì pian-hō	7440-40-6
Le̍k-sú
Hō-miâ	after Berkeley, California, where it was discovered
Hoat-hiān	Lawrence Berkeley National Laboratory (1949)
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: berkelium ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP 245Bk syn 4.94 d ε 0.810 245Cm α 6.455 241Am 246Bk syn 1.8 d α 6.070 242Am ε 1.350 246Cm 247Bk syn 1380 y α 5.889 243Am 248Bk syn >300 y α 5.803 244Am 249Bk syn 330 d α 5.526 245Am SF – – β− 0.125 249Cf