Indium

Indium,  ₄₉In

Ki-pún sèng-chit
Miâ, hû-hō	indium, In
Gōa-hêng	silvery lustrous gray
Indium tī chiu-kî-piáu lāi ê ūi-tì
Ga ↑ In ↓ Tl cadmium ← indium → siah
Goân-chú-hoan	49
Goân-chú-liōng (±)	114.818(1)[1]
Goân-sò͘ lūi-pia̍t	āu-kòe-tō͘ kim-sio̍k
Cho̍k, hun-khu	13 cho̍k, p khu
Chiu-kî	tē 5 chiu-kî
Tiān-chú pâi-lia̍t	[Kr] 4d10 5s2 5p1
per shell	2, 8, 18, 18, 3
Bu̍t-lí sèng-chit
Siòng	solid
Iûⁿ-tiám	429.7485 K ​(156.5985 °C, ​313.8773 °F)
Hut-tiám	2345 K ​(2072 °C, ​3762 °F)
Bi̍t-tō͘  (sek-un)	7.31 g·cm−3
7.02 g·cm−3
Sam-siòng-tiám	429.7445 K, ​~1 kPa[2]
Iûⁿ-hoà-jia̍t	3.281 kJ·mol−1
Cheng-hoat-jia̍t	231.8 kJ·mol−1
Jia̍t-iông-liōng	26.74 J·mol−1·K−1
cheng-khì-ap P (Pa) 1 10 100 1 k 10 k 100 k tī T (K) 1196 1325 1485 1690 1962 2340
Goân-chú sèng-chit
Sng-hòa-sò͘	3, 2, 1, −1, −2, −5[3] ​(an amphoteric oxide)
Tiān-hū-tō͘	Pauling scale: 1.78
Tiān-lī-lêng	1st: 558.3 kJ·mol−1 2nd: 1820.7 kJ·mol−1 3rd: 2704 kJ·mol−1
Goân-chú pòaⁿ-kèng	empirical: 167 pm
Kiōng-kè pòaⁿ-kèng	142±5 pm
Van der Waals pòaⁿ-kèng	193 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	​tetragonal
Siaⁿ-sok (sòe kùn-á)	1215 m·s−1 (at 20 °C)
Jia̍t-phòng-tiòng	32.1 µm·m−1·K−1 (at 25 °C)
Jia̍t-thoân-tō-lu̍t	81.8 W·m−1·K−1
Tiān-chó͘-lu̍t	83.7 nΩ·m (at 20 °C)
Chû-sèng	diamagnetic[4]
Young hē-sò͘	11 GPa
Mohs ngē-tō͘	1.2
Brinell ngē-tō͘	8.8–10.0 MPa
CAS teng-kì pian-hō	7440-74-6
Le̍k-sú
Hoat-hiān	Ferdinand Reich and Hieronymous Theodor Richter (1863)
Siōng chá hû-lî	Hieronymous Theodor Richter (1867)
Chòe ún-tēng ê tông-ūi-sò͘
Chú bûn-chiong: indium ê tông-ūi-sò͘
iso NA half-life DM DE (MeV) DP 113In 4.29% – (SF) <24.281 115In 95.71% 4.41×1014 y β− 0.495 115Sn
Decay modes in parentheses are predicted, but have not yet been observed

Indium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 49, hoà-ha̍k hû-hō sī In.

1. ↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
2. ↑ Mangum, B W (1989). "Determination of the Indium Freezing-point and Triple-point Temperatures". Metrologia. 26 (4): 211. Bibcode:1989Metro..26..211M. doi:10.1088/0026-1394/26/4/001. 
3. ↑ Guloy, A. M.; Corbett, J. D. (1996). "Synthesis, Structure, and Bonding of Two Lanthanum Indium Germanides with Novel Structures and Properties". Inorganic Chemistry. 35 (9): 2616–22. doi:10.1021/ic951378e. 
4. ↑ 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)