 |
| Ki-pún sèng-chit |
|---|
| Miâ, hû-hō |
kim, Au |
|---|
| Gōa-hêng |
kim-sio̍k-khoán n̂g-sek |
|---|
| Kim tī chiu-kî-piáu lāi ê ūi-tì |
|---|
|
|
| Goân-chú-hoan |
79 |
|---|
| Goân-chú-liōng (±) |
196.966569(5)[1] |
|---|
| Goân-sò͘ lūi-pia̍t |
kòe-tō͘ kim-sio̍k |
|---|
| Cho̍k, hun-khu |
11 cho̍k, d khu |
|---|
| Chiu-kî |
tē 6 chiu-kî |
|---|
| Tiān-chú pâi-lia̍t |
[Xe] 4f14 5d10 6s1 |
|---|
| per shell |
2, 8, 18, 32, 18, 1 |
|---|
| Bu̍t-lí sèng-chit |
|---|
| Siòng |
solid |
|---|
| Iûⁿ-tiám |
1337.33 K (1064.18 °C, 1947.52 °F) |
|---|
| Hut-tiám |
3243 K (2970 °C, 5378 °F) |
|---|
| Bi̍t-tō͘ (sek-un) |
19.30 g·cm−3 |
|---|
|
17.31 g·cm−3 |
| Iûⁿ-hoà-jia̍t |
12.55 kJ·mol−1 |
|---|
| Cheng-hoat-jia̍t |
342 kJ·mol−1 |
|---|
| Jia̍t-iông-liōng |
25.418 J·mol−1·K−1 |
|---|
cheng-khì-ap
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
| tī T (K)
|
1646
|
1814
|
2021
|
2281
|
2620
|
3078
| |
| Goân-chú sèng-chit |
|---|
| Sng-hòa-sò͘ |
5, 3, 2, 1, −1, −2, −3 (an amphoteric oxide) |
|---|
| Tiān-hū-tō͘ |
Pauling scale: 2.54 |
|---|
| Tiān-lī-lêng |
1st: 890.1 kJ·mol−1
2nd: 1980 kJ·mol−1 |
|---|
| Goân-chú pòaⁿ-kèng |
empirical: 144 pm |
|---|
| Kiōng-kè pòaⁿ-kèng |
136±6 pm |
|---|
| Van der Waals pòaⁿ-kèng |
166 pm |
|---|
| Cha̍p-lio̍k |
|---|
| Chiⁿ-thé kò͘-chō |
face-centered cubic (fcc) |
|---|
| Siaⁿ-sok (sòe kùn-á) |
2030 m·s−1 (at r.t.) |
|---|
| Jia̍t-phòng-tiòng |
14.2 µm·m−1·K−1 (at 25 °C) |
|---|
| Jia̍t-thoân-tō-lu̍t |
318 W·m−1·K−1 |
|---|
| Tiān-chó͘-lu̍t |
22.14 nΩ·m (at 20 °C) |
|---|
| Chû-sèng |
diamagnetic[2] |
|---|
| Kiông-tō͘ |
120 MPa |
|---|
| Young hē-sò͘ |
79 GPa |
|---|
| Shear hē-sò͘ |
27 GPa |
|---|
| Bulk hē-sò͘ |
180 GPa[3] |
|---|
| Poisson pí |
0.4 |
|---|
| Mohs ngē-tō͘ |
2.5 |
|---|
| Vickers ngē-tō͘ |
188–216 MPa |
|---|
| Brinell ngē-tō͘ |
188–245 MPa |
|---|
| CAS teng-kì pian-hō |
7440-57-5 |
|---|
| Le̍k-sú |
|---|
| Hō-miâ |
latin hō-miâ aurum, ì-sù sī chhut-ji̍t ê kng |
|---|
| Hoat-hiān |
Tiong-tang (chêng 6000 nî chìn-chêng) |
|---|
| Chòe ún-tēng ê tông-ūi-sò͘ |
|---|
|
Chú bûn-chiong: kim ê tông-ūi-sò͘ |
| iso
|
NA
|
half-life
|
DM
|
DE (MeV)
|
DP
|
| 195Au
|
syn
|
186.10 d
|
ε
|
0.227
|
195Pt
|
| 196Au
|
syn
|
6.183 d
|
ε
|
1.506
|
196Pt
|
| β−
|
0.686
|
196Hg
|
| 197Au
|
100%
|
–
|
(α)
|
0.9545
|
193Ir
|
| 198Au
|
syn
|
2.69517 d
|
β−
|
1.372
|
198Hg
|
| 199Au
|
syn
|
3.169 d
|
β−
|
0.453
|
199Hg
| |
|
Koat-hô͘ lāi ê pang-hoāi bô͘-sek (decay mode) lí-lūn-siōng ū khó-lêng m̄-koh si̍t-chè iá bô hoat-hiān |
