Wikipedia (chū-iû ê pek-kho-choân-su) beh kā lí kóng...
Rhodium, 45 Rh
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
99 Rh
syn
16.1 d
ε
–
99 Ru
γ
0.089, 0.353, 0.528
–
101m Rh
syn
4.34 d
ε
–
101 Ru
IT
0.157
101 Rh
γ
0.306, 0.545
–
101 Rh
syn
3.3 y
ε
–
101 Ru
γ
0.127, 0.198, 0.325
–
102m Rh
syn
3.7 y
ε
–
102 Ru
γ
0.475, 0.631, 0.697, 1.046
–
Pang-bô͘:Infobox element/isotopes decay4
103 Rh
100%
–
(SF )
<15.462
105 Rh
syn
35.36 h
β−
0.247, 0.260, 0.566
105 Pd
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.