Rhodium

Rhodium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 45, hoà-ha̍k hû-hō sī Rh.

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
Co ↑ Rh ↓ Ir ruthenium ← rhodium → palladium
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

Chham-khó

1. Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
2. "Rhodium: rhodium(I) fluoride compound data". OpenMOPAC.net. goân-loē-iông tī 2013-06-04 hőng khó͘-pih. 2007-12-10 khòaⁿ--ê.
3. Lide, D. R., pian. (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (PDF) (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5. Archived from the original on 2011-03-03. 2016-06-09 khòaⁿ--ê.CS1 maint: Unfit url (link)