Europium

Europium, ₆₃Eu
ngoi-kôn
	silvery white, with a pale yellow tint; but rarely seen without oxide discoloration;
Kî-pún sin-sit
Miàng, fù-ho	europium, Eu
ngoi-hìn	silvery white, with a pale yellow tint; but rarely seen without oxide discoloration
Europium chhai chû-khì-péu ke vi-chi
	samarium ← europium → gadolinium
ngièn-chṳ́ sì-sú	63
ngièn-chṳ́-liòng (±)	151.964(1)
ngièn-su lui-phe̍t	lanthanum-hi
Chhu̍k, fûn-khî	n/a, f-block
chû-khì	period 6
thien-chṳ́ phài-lie̍t	[Xe] 4f7 6s2
per shell	2, 8, 18, 25, 8, 2
vu̍t-lî sin-chṳt
Siông	ku-thí
yùng-tiám	1099 K (826 °C, 1519 °F)
pui-tiám	1802 K (1529 °C, 2784 °F)
Me̍t-thu near Sit-vûn	5.264 g·cm−3
	5.13 g·cm−3
Yùng-fa-ngie̍t	9.21 kJ·mol−1
Chîn-fat-ngie̍t	176 kJ·mol−1
Ngie̍t-yùng-liong	27.66 J·mol−1·K−1
Ngièn-chṳ́ sin-chṳt
Yông-fa-su	3, 2, 1 (a mildly basic oxide)
Thien-fu-sin	Pauling scale: 1.2
Thien-lì-nèn	1st: 547.1 kJ·mol−1 ; 2nd: 1085 kJ·mol−1 ; 3rd: 2404 kJ·mol−1
Ngièn-chṳ́ pan-kang	empirical: 180 pm
Khiung-ka pan-kang	198±6 pm