Wikipedia (chū-iû ê pek-kho-choân-su) beh kā lí kóng...
Rhodium, 45Rh
 |
| Ki-pún sèng-chit |
|---|
| Miâ, hû-hō |
rhodium, Rh |
|---|
| Gōa-hêng |
silvery white metallic |
|---|
| Rhodium tī chiu-kî-piáu lāi ê ūi-tì |
|---|
|
|
| Goân-chú-hoan |
45 |
|---|
| Goân-chú-liōng (±) |
102.90550(2)[1] |
|---|
| Goân-sò͘ lūi-pia̍t |
kòe-tō͘ kim-sio̍k |
|---|
| Cho̍k, hun-khu |
9 cho̍k, d khu |
|---|
| Chiu-kî |
tē 5 chiu-kî |
|---|
| Tiān-chú pâi-lia̍t |
[Kr] 4d8 5s1 |
|---|
| per shell |
2, 8, 18, 16, 1 |
|---|
| Bu̍t-lí sèng-chit |
|---|
| Siòng |
solid |
|---|
| Iûⁿ-tiám |
2237 K (1964 °C, 3567 °F) |
|---|
| Hut-tiám |
3968 K (3695 °C, 6683 °F) |
|---|
| Bi̍t-tō͘ (sek-un) |
12.41 g·cm−3 |
|---|
|
10.7 g·cm−3 |
| Iûⁿ-hoà-jia̍t |
26.59 kJ·mol−1 |
|---|
| Cheng-hoat-jia̍t |
493 kJ·mol−1 |
|---|
| Jia̍t-iông-liōng |
24.98 J·mol−1·K−1 |
|---|
cheng-khì-ap
| P (Pa)
|
1
|
10
|
100
|
1 k
|
10 k
|
100 k
|
| tī T (K)
|
2288
|
2496
|
2749
|
3063
|
3405
|
3997
| |
| Goân-chú sèng-chit |
|---|
| Sng-hòa-sò͘ |
6, 5, 4, 3, 2, 1,[2] −1, −3 (an amphoteric oxide) |
|---|
| Tiān-hū-tō͘ |
Pauling scale: 2.28 |
|---|
| Tiān-lī-lêng |
1st: 719.7 kJ·mol−1
2nd: 1740 kJ·mol−1
3rd: 2997 kJ·mol−1 |
|---|
| Goân-chú pòaⁿ-kèng |
empirical: 134 pm |
|---|
| Kiōng-kè pòaⁿ-kèng |
142±7 pm |
|---|
| Cha̍p-lio̍k |
|---|
| Chiⁿ-thé kò͘-chō |
face-centered cubic (fcc) |
|---|
| Siaⁿ-sok (sòe kùn-á) |
4700 m·s−1 (at 20 °C) |
|---|
| Jia̍t-phòng-tiòng |
8.2 µm·m−1·K−1 (at 25 °C) |
|---|
| Jia̍t-thoân-tō-lu̍t |
150 W·m−1·K−1 |
|---|
| Tiān-chó͘-lu̍t |
43.3 nΩ·m (at 0 °C) |
|---|
| Chû-sèng |
paramagnetic[3] |
|---|
| Young hē-sò͘ |
380 GPa |
|---|
| Shear hē-sò͘ |
150 GPa |
|---|
| Bulk hē-sò͘ |
275 GPa |
|---|
| Poisson pí |
0.26 |
|---|
| Mohs ngē-tō͘ |
6.0 |
|---|
| Vickers ngē-tō͘ |
1100–8000 MPa |
|---|
| Brinell ngē-tō͘ |
980–1350 MPa |
|---|
| CAS teng-kì pian-hō |
7440-16-6 |
|---|
| Le̍k-sú |
|---|
| Hoat-hiān kap siōng chá ê tông-ūi-sò͘ |
William Hyde Wollaston (1804) |
|---|
| Chòe ún-tēng ê tông-ūi-sò͘ |
|---|
|
Chú bûn-chiong: rhodium ê tông-ūi-sò͘ |
| iso
|
NA
|
half-life
|
DM
|
DE (MeV)
|
DP
|
| 99Rh
|
syn
|
16.1 d
|
ε
|
–
|
99Ru
|
| γ
|
0.089, 0.353,
0.528
|
–
|
| 101mRh
|
syn
|
4.34 d
|
ε
|
–
|
101Ru
|
| IT
|
0.157
|
101Rh
|
| γ
|
0.306, 0.545
|
–
|
| 101Rh
|
syn
|
3.3 y
|
ε
|
–
|
101Ru
|
| γ
|
0.127, 0.198,
0.325
|
–
|
| 102mRh
|
syn
|
3.7 y
|
ε
|
–
|
102Ru
|
| γ
|
0.475, 0.631,
0.697, 1.046
|
–
Pang-bô͘:Infobox element/isotopes decay4
|
| 103Rh
|
100%
|
–
|
(SF)
|
<15.462
|
|
| 105Rh
|
syn
|
35.36 h
|
β−
|
0.247, 0.260,
0.566
|
105Pd
|
| γ
|
0.306, 0.318
|
–
| |
|
Decay modes in parentheses are predicted, but have not yet been observed |
Rhodium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 45, hoà-ha̍k hû-hō sī Rh.
