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6 boron ← thoàⁿ → nitrogen - ↑ C ↓ Si chiu-kî-pió - Extended Periodic Table
It-poaⁿ sèng-chit
Miâ, Hû-hō, Goân-chú-hoan	thoàⁿ, C, 6
Hun-lūi	hui-kim-sio̍k
Cho̍k, Chiu-kî, Khu	14, 2, p
Goā-hêng	o͘-sek (chio̍h-ba̍k) bô-sek (soān-chio̍h)
Goân-chú-liōng	12.0107(8) g/mol
Tiān-chú phoè-tì	1s2 2s2 2p2
Ta̍k kai ê Tiān-chú	2, 4
Bu̍t-lí sèng-chit
Siòng	solid
Bi̍t-tō͘ (oá sek-un)	(chio̍h-ba̍k) 2.267 g·cm−3
Bi̍t-tō͘ (oá sek-un)	(soān-chio̍h) 3.513 g·cm−3
Iûⁿ-tiám	? triple point, ca. 10 MPa and (4300–4700) K (4027–4427 °C, 7280–8000 °F)
Kún-tiám	? subl. ca. 4000 K (3727 °C, 6740 °F)
Heat of fusion	(chio̍h-ba̍k) ? 100 kJ·mol−1
Heat of fusion	(soān-chio̍h) ? 120 kJ·mol−1
Khì-hoà-jia̍t	? 355.8 kJ·mol−1
Jia̍t-siaⁿ	(25 °C) (chio̍h-ba̍k) 8.517 J·mol−1·K−1
Jia̍t-siaⁿ	(25 °C) (soān-chio̍h) 6.115 J·mol−1·K−1
Cheng-khì-ap (chio̍h-ba̍k) P/Pa 1 10 100 1 k 10 k 100 k at T/K 2839 3048 3289 3572 3908
Goân-chú sèng-chit
Kiat-chiⁿ kiat-kò͘	hexagonal
Ióng-hoà	4, 2 (mildly acidic oxide)
Hù-tiān-tō͘	2.55 (Pauling piau-tō͘)
Lî-chú-hoà lêng-liōng (chóng-pió)	tē 1: 1086.5 kJ·mol−1
	tē 2: 2352.6 kJ·mol−1
	tē 3: 4620.5 kJ·mol−1
Goân-chú poàⁿ-kèng	70 pm
Goân-chú poàⁿ-kèng (calc.)	67 pm
Kiōng-kè poàⁿ-kèng	77 pm
Van der Waals poàⁿ-kèng	170 pm
Kî-thaⁿ sèng-chit
Chû-sèng hong-hiòng	diamagnetic
Thoân-jia̍t-lu̍t	(300 K) (chio̍h-ba̍k) (119–165) W·m−1·K−1
Thoân-jia̍t-lu̍t	(300 K) (soān-chio̍h) (900–2320) W·m−1·K−1
Soàⁿ-jia̍t-lu̍t	(300 K) (soān-chio̍h) (503–1300) mm²/s
Mohs tēng-tō͘	(chio̍h-ba̍k) 1-2
Mohs tēng-tō͘	(soān-chio̍h) 10.0
CAS hoan-hō	7440-44-0
Ū-miâ ê tông-ūi-sò͘
chham-khó: C ê tông-ūi-sò͘ iso NA poàⁿ-kiám-kî DM DE (MeV) DP 12C 98.9% C ū 6 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘ 13C 1.1% C ū 7 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘ 14C trace 5730 nî beta- 0.156 14N
Chham-khó

C (goân-sò͘) ia̍h thoàⁿ sī tī chiu-kî-pió lāi-té, hoà-ha̍k hû-hō C, goân-chú-hoan 6, ê 1 chióng hoà-ha̍k goân-sò͘. C sī 1 chióng hui-kim-sio̍k (nonmetal), ū 4 ê goân-chú-kè (valency) ê goân-sò͘, i ū chin chē tông-sò͘-thé (allotropy), pí-lūn kóng soān-chio̍h.

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