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Siah, 50Sn
 |
Ki-pún sèng-chit |
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Miâ, hû-hō |
Siah, Sn |
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Eng-bûn |
tin |
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Tông-sò͘-thé |
alpha, α (gray); beta, β (white) |
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Gōa-hêng |
silvery-white (beta, β) or gray (alpha, α) |
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Siah tī chiu-kî-piáu lāi ê ūi-tì |
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|
Goân-chú-hoan |
50 |
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Goân-chú-liōng (±) |
118.710(7)[1] |
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Goân-sò͘ lūi-pia̍t |
āu-kòe-tō͘ kim-sio̍k |
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Cho̍k, hun-khu |
14 cho̍k, p khu |
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Chiu-kî |
tē 5 chiu-kî |
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Tiān-chú pâi-lia̍t |
[Kr] 4d10 5s2 5p2 |
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per shell |
2, 8, 18, 18, 4 |
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Bu̍t-lí sèng-chit |
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Siòng |
kò͘-thé |
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Iûⁿ-tiám |
505.08 K (231.93 °C, 449.47 °F) |
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Hut-tiám |
2875 K (2602 °C, 4716 °F) |
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Bi̍t-tō͘ (sek-un) |
white, β: 7.365 g·cm−3 gray, α: 5.769 g·cm−3 |
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6.99 g·cm−3 |
Iûⁿ-hoà-jia̍t |
white, β: 7.03 kJ·mol−1 |
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Cheng-hoat-jia̍t |
white, β: 296.1 kJ·mol−1 |
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Jia̍t-iông-liōng |
white, β: 27.112 J·mol−1·K−1 |
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cheng-khì-ap
P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
tī T (K)
|
1497
|
1657
|
1855
|
2107
|
2438
|
2893
| |
Goân-chú sèng-chit |
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Sng-hòa-sò͘ |
4, 3,[2] 2, 1,[3] −1, −2, −3, −4 (an amphoteric oxide) |
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Tiān-hū-tō͘ |
Pauling scale: 1.96 |
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Tiān-lī-lêng |
1st: 708.6 kJ·mol−1 2nd: 1411.8 kJ·mol−1 3rd: 2943.0 kJ·mol−1 |
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Goân-chú pòaⁿ-kèng |
empirical: 140 pm |
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Kiōng-kè pòaⁿ-kèng |
139±4 pm |
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Van der Waals pòaⁿ-kèng |
217 pm |
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Cha̍p-lio̍k |
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Chiⁿ-thé kò͘-chō |
tetragonal white (β) |
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Chiⁿ-thé kò͘-chō |
diamond cubic gray (α) |
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Siaⁿ-sok (sòe kùn-á) |
2730 m·s−1 (at r.t.) (rolled) |
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Jia̍t-phòng-tiòng |
22.0 µm·m−1·K−1 (at 25 °C) |
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Jia̍t-thoân-tō-lu̍t |
66.8 W·m−1·K−1 |
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Tiān-chó͘-lu̍t |
115 nΩ·m (at 0 °C) |
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Chû-sèng |
gray: diamagnetic[4] white (β): paramagnetic |
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Young hē-sò͘ |
50 GPa |
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Shear hē-sò͘ |
18 GPa |
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Bulk hē-sò͘ |
58 GPa |
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Poisson pí |
0.36 |
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Brinell ngē-tō͘ |
50–440 MPa |
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CAS teng-kì pian-hō |
7440-31-5 |
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Le̍k-sú |
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Hoat-hiān |
around 3500 BC |
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Chòe ún-tēng ê tông-ūi-sò͘ |
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Chú bûn-chiong: Siah ê tông-ūi-sò͘ |
iso
|
NA
|
half-life
|
DM
|
DE (MeV)
|
DP
|
112Sn
|
0.97%
|
–
|
(β+β+)
|
1.9222
|
112Cd
|
114Sn
|
0.66%
|
–
|
(SF)
|
<27.965
|
|
115Sn
|
0.34%
|
–
|
(SF)
|
<26.791
|
|
116Sn
|
14.54%
|
–
|
(SF)
|
<25.905
|
|
117Sn
|
7.68%
|
–
|
(SF)
|
<25.334
|
|
118Sn
|
24.22%
|
–
|
(SF)
|
<23.815
|
|
119Sn
|
8.59%
|
–
|
(SF)
|
<23.140
|
|
120Sn
|
32.58%
|
–
|
(SF)
|
<21.824
|
|
122Sn
|
4.63%
|
–
|
(β−β−)
|
0.3661
|
122Te
|
124Sn
|
5.79%
|
>1×1017 y
|
(β−β−)
|
2.2870
|
124Te
|
126Sn
|
trace
|
2.3×105 y
|
β−
|
0.380 +
|
126Sb
| |
Decay modes in parentheses are predicted, but have not yet been observed |
Siah (錫, Latin-gí: Stannum) sī chiu-kî-pió lāi-té ê 1 chióng hoà-ha̍k goân-sò͘, goân-chú-hoan 50. Siah sī lio̍h-á niáu-chhí-á-sek, hó-chhun-iân ê pi kim-sio̍k (poor metal), tī khong-khì--nih bô siáⁿ ē sng-hoà (oxidation), bô siáⁿ ē hú-si̍h (corrosion). Chin chē hūn-kim lóng ū hūn siah, he̍k-chiá kā kim-sio̍k tō͘ 1 iân siah, thang hông-chí hú-si̍h. Siah toā-hūn sī ùi siah-chio̍h (cassiterite) chit chióng khòng-bu̍t the̍h--tio̍h.