Antimon, Eng-gí hō antimony, Latin hō-miâ Stibium, sī chi̍t khoán hoà-ha̍k goân-sò͘, hû-hō sī Sb, goân-chú-hoan 51.
Quick facts Ki-pún sèng-chit, Miâ, hû-hō ...
Antimony, 51Sb |
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| Miâ, hû-hō | antimony, Sb |
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| Phian-miâ | stibium, antimon |
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| Gōa-hêng | silvery lustrous gray |
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| Goân-chú-hoan | 51 |
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| Goân-chú-liōng (±) | 121.760(1)[1] |
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| Goân-sò͘ lūi-pia̍t | lūi-kim-sio̍k |
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| Cho̍k, hun-khu | 15 cho̍k, p khu |
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| Chiu-kî | tē 5 chiu-kî |
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| Tiān-chú pâi-lia̍t | [Kr] 4d10 5s2 5p3 |
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| per shell | 2, 8, 18, 18, 5 |
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| Siòng | solid |
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| Iûⁿ-tiám | 903.78 K (630.63 °C, 1167.13 °F) |
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| Hut-tiám | 1908 K (1635 °C, 2975 °F) |
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| Bi̍t-tō͘ (sek-un) | 6.697 g·cm−3 |
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| 6.53 g·cm−3 |
| Iûⁿ-hoà-jia̍t | 19.79 kJ·mol−1 |
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| Cheng-hoat-jia̍t | 193.43 kJ·mol−1 |
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| Jia̍t-iông-liōng | 25.23 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) |
807 |
876 |
1011 |
1219 |
1491 |
1858 |
|
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| Sng-hòa-sò͘ | 5, 4, 3, 2, 1, −1, −2, −3 (an amphoteric oxide) |
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| Tiān-hū-tō͘ | Pauling scale: 2.05 |
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| Tiān-lī-lêng | 1st: 834 kJ·mol−1
2nd: 1594.9 kJ·mol−1
3rd: 2440 kJ·mol−1
(more) |
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| Goân-chú pòaⁿ-kèng | empirical: 140 pm |
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| Kiōng-kè pòaⁿ-kèng | 139±5 pm |
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| Van der Waals pòaⁿ-kèng | 206 pm |
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| Chiⁿ-thé kò͘-chō | rhombohedral |
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| Siaⁿ-sok (sòe kùn-á) | 3420 m·s−1 (at 20 °C) |
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| Jia̍t-phòng-tiòng | 11 µm·m−1·K−1 (at 25 °C) |
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| Jia̍t-thoân-tō-lu̍t | 24.4 W·m−1·K−1 |
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| Tiān-chó͘-lu̍t | 417 nΩ·m (at 20 °C) |
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| Chû-sèng | diamagnetic[2] |
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| Young hē-sò͘ | 55 GPa |
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| Shear hē-sò͘ | 20 GPa |
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| Bulk hē-sò͘ | 42 GPa |
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| Mohs ngē-tō͘ | 3.0 |
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| Brinell ngē-tō͘ | 294–384 MPa |
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| CAS teng-kì pian-hō | 7440-36-0 |
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| Hoat-hiān | 3000 BC |
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| Siōng chá hû-lî | Vannoccio Biringuccio (1540) |
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| Chú bûn-chiong: antimony ê tông-ūi-sò͘ |
| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 121Sb |
57.36% |
– |
(SF) |
<25.718 |
|
| 123Sb |
42.64% |
– |
(SF) |
<23.454 |
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| 125Sb |
syn |
2.7582 y |
β− |
0.767 |
125Te |
|
| Decay modes in parentheses are predicted, but have not yet been observed |
Close
Antimon sī chi̍t khoán lūi-kim-sio̍k, ū 4-chióng tông-sò͘-ì-hêng-thé (allotropic form), hun nâ-pe̍h-sek, n̂g-sek kap o͘-sek.
