Rubidium

**Rubidium, ₃₇Rb**
Ki-pún sèng-chit
Miâ, hû-hō	rubidium, Rb
Gōa-hêng	grey white
Rubidium tī chiu-kî-piáu lāi ê ūi-tì
	krypton ← rubidium → strontium
Goân-chú-hoan	37
Goân-chú-liōng (±)	85.4678(3)
Goân-sò͘ lūi-pia̍t	kiⁿ-kim-sio̍k
Cho̍k, hun-khu	1 cho̍k, s khu
Chiu-kî	tē 5 chiu-kî
Tiān-chú pâi-lia̍t	[Kr] 5s1
per shell	2, 8, 18, 8, 1
Bu̍t-lí sèng-chit
Siòng	kò͘-thé
Iûⁿ-tiám	312.45 K (39.30 °C, 102.74 °F)
Hut-tiám	961 K (688 °C, 1270 °F)
Bi̍t-tō͘ (sek-un)	1.532 g·cm−3
	1.46 g·cm−3
Sam-siòng-tiám	312.41 K, ? kPa
Lîm-kài-tiám	2093 K, 16 MPa (extrapolated)
Iûⁿ-hoà-jia̍t	2.19 kJ·mol−1
Cheng-hoat-jia̍t	69 kJ·mol−1
Jia̍t-iông-liōng	31.060 J·mol−1·K−1
Goân-chú sèng-chit
Sng-hòa-sò͘	+1, −1 (a strongly basic oxide)
Tiān-hū-tō͘	Pauling scale: 0.82
Tiān-lī-lêng	1st: 403 kJ·mol−1 ; 2nd: 2632.1 kJ·mol−1 ; 3rd: 3859.4 kJ·mol−1
Goân-chú pòaⁿ-kèng	empirical: 248 pm
Kiōng-kè pòaⁿ-kèng	220±9 pm
Van der Waals pòaⁿ-kèng	303 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	body-centered cubic (bcc)
Siaⁿ-sok (sòe kùn-á)	1300 m·s−1 (at 20 °C)
Jia̍t-phòng-tiòng	90 µm·m−1·K−1 (at r.t.)
Jia̍t-thoân-tō-lu̍t	58.2 W·m−1·K−1
Tiān-chó͘-lu̍t	128 nΩ·m (at 20 °C)
Chû-sèng	paramagnetic
Young hē-sò͘	2.4 GPa
Bulk hē-sò͘	2.5 GPa
Mohs ngē-tō͘	0.3
Brinell ngē-tō͘	0.216 MPa
CAS teng-kì pian-hō	7440-17-7
Le̍k-sú
Hoat-hiān	Robert Bunsen and Gustav Kirchhoff (1861)
Siōng chá hû-lî	George de Hevesy
Chòe ún-tēng ê tông-ūi-sò͘
	Chú bûn-chiong: rubidium ê tông-ūi-sò͘

Rubidium sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 37, hoà-ha̍k hû-hō sī Rb.

Chham-khó[siu-kái | kái goân-sú-bé]

↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
↑ ^2.0 ^2.1 Haynes, William M., pian. (2011). CRC Handbook of Chemistry and Physics (92nd pán.). Boca Raton, FL: CRC Press. p. 4.122. ISBN 1439855110.
↑ http://www.owlnet.rice.edu/~msci301/ThermalExpansion.pdf
↑ Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., pian. (2005). CRC Handbook of Chemistry and Physics (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

Pún bûn-chiuⁿ sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia.

[IUPAC-1] Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights

[b92-2] 2.0 ^2.1 Haynes, William M., pian. (2011). CRC Handbook of Chemistry and Physics (92nd pán.). Boca Raton, FL: CRC Press. p. 4.122. ISBN 1439855110.

[3] ttp://www.owlnet.rice.edu/~msci301/ThermalExpansion.pdf

[magnet-4] Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., pian. (2005). CRC Handbook of Chemistry and Physics (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

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Rubidium

Chham-khó[siu-kái | kái goân-sú-bé]

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