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Bismuth, 83 Bi
Ki-pún sèng-chit Miâ, hû-hō
bismuth, Bi Gōa-hêng
lustrous silver Bismuth tī chiu-kî-piáu lāi ê ūi-tì
Goân-chú-hoan
83 Goân-chú-liōng (±)
208.98040(1)[ 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
cheng-khì-ap
P (Pa)
1
10
100
1 k
10 k
100 k
tī T (K)
941
1041
1165
1325
1538
1835
Goân-chú sèng-chit Sng-hòa-sò͘
5, 4, 3 , 2, 1, −1, −2, −3 (a mildly acid ic 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 [ 2] 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
iso
NA
half-life
DM
DE (MeV )
DP
207 Bi
syn
31.55 y
β+
2.399
207 Pb
208 Bi
syn
3.68×105 y
β+
2.880
208 Pb
209 Bi
100%
1.9×1019 y
α
3.137
205 Tl
210 Bi
trace
5.012 d
β−
1.426
210 Po
α
5.982
206 Tl
210m Bi
syn
3.04×106 y
IT
0.271
210 Bi
α
6.253
206 Tl
Bismuth (Óa-im: "bí-su-mah " ), ia̍h kiò Bismut (Óa-im: "bí-su-mut " ), sī 1 ê hoà-ha̍k goân-sò͘ . I ê goân-chú-hoan sī 83, hoà-ha̍k hû-hō sī Bi.