Bismuth

**Bismuth, ₈₃Bi**
Ki-pún sèng-chit
Miâ, hû-hō	bismuth, Bi
Gōa-hêng	lustrous silver
Bismuth tī chiu-kî-piáu lāi ê ūi-tì
	iân ← bismuth → polonium
Goân-chú-hoan	83
Goân-chú-liōng (±)	208.98040(1)
Goân-sò͘ lūi-pia̍t	āu-kòe-tō͘ kim-sio̍k
Cho̍k, hun-khu	15 cho̍k, p khu
Chiu-kî	tē 6 chiu-kî
Tiān-chú pâi-lia̍t	[Xe] 4f14 5d10 6s2 6p3
per shell	2, 8, 18, 32, 18, 5
Bu̍t-lí sèng-chit
Siòng	solid
Iûⁿ-tiám	544.7 K (271.5 °C, 520.7 °F)
Hut-tiám	1837 K (1564 °C, 2847 °F)
Bi̍t-tō͘ (sek-un)	9.78 g·cm−3
	10.05 g·cm−3
Iûⁿ-hoà-jia̍t	11.30 kJ·mol−1
Cheng-hoat-jia̍t	179 kJ·mol−1
Jia̍t-iông-liōng	25.52 J·mol−1·K−1
Goân-chú sèng-chit
Sng-hòa-sò͘	5, 4, 3, 2, 1, −1, −2, −3 (a mildly acidic oxide)
Tiān-hū-tō͘	Pauling scale: 2.02
Tiān-lī-lêng	1st: 703 kJ·mol−1 ; 2nd: 1610 kJ·mol−1 ; 3rd: 2466 kJ·mol−1 ; (more)
Goân-chú pòaⁿ-kèng	empirical: 156 pm
Kiōng-kè pòaⁿ-kèng	148±4 pm
Van der Waals pòaⁿ-kèng	207 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	rhombohedral
Siaⁿ-sok (sòe kùn-á)	1790 m·s−1 (at 20 °C)
Jia̍t-phòng-tiòng	13.4 µm·m−1·K−1 (at 25 °C)
Jia̍t-thoân-tō-lu̍t	7.97 W·m−1·K−1
Tiān-chó͘-lu̍t	1.29 µΩ·m (at 20 °C)
Chû-sèng	diamagnetic
Young hē-sò͘	32 GPa
Shear hē-sò͘	12 GPa
Bulk hē-sò͘	31 GPa
Poisson pí	0.33
Mohs ngē-tō͘	2.25
Brinell ngē-tō͘	70–95 MPa
CAS teng-kì pian-hō	7440-69-9
Le̍k-sú
Hoat-hiān	Claude François Geoffroy (1753)
Chòe ún-tēng ê tông-ūi-sò͘
	Chú bûn-chiong: bismuth ê tông-ūi-sò͘

Bismuth ("Bí-su-mah"), Tek-gí Bismut ("Bí-su-mut"), sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 83, hoà-ha̍k hû-hō sī Bi.

Chham-khó[siu-kái | kái goân-sú-bé]

↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
↑ Cucka, P.; Barrett, C. S. (1962). "The crystal structure of Bi and of solid solutions of Pb, Sn, Sb and Te in Bi". Acta Crystallographica. 15 (9): 865. doi:10.1107/S0365110X62002297.

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