A-iân

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30 coppera-iângallium
-

Zn

Cd
Zn-TableImage.png
It-poaⁿ sèng-chit
Miâ, Hû-hō, Goân-chú-hoan a-iân, Zn, 30
Hun-lūi transition metals
Cho̍k, Chiu-kî, Khu 12, 4, d
Goā-hêng bluish pale gray
Zn,30.jpg
Goân-chú-liōng 65.409(4) g/mol
Tiān-chú phoè-tì [Ar] 3d10 4s2
Ta̍k kai ê Tiān-chú 2, 8, 18, 2
Bu̍t-lí sèng-chit
Siòng solid
Bi̍t-tō͘ (oá sek-un) 7.14 g·cm−3
Iûⁿ-tiám ê e̍k-thé bi̍t-tō͘ 6.57 g·cm−3
Iûⁿ-tiám 692.68 K
(419.53 °C, 787.15 °F)
Kún-tiám 1180 K
(907 °C, 1665 °F)
Heat of fusion 7.32 kJ·mol−1
Khì-hoà-jia̍t 123.6 kJ·mol−1
Jia̍t-siaⁿ (25 °C) 25.390 J·mol−1·K−1
Cheng-khì-ap
P/Pa 1 10 100 1 k 10 k 100 k
at T/K 610 670 750 852 990 (1185)
Goân-chú sèng-chit
Kiat-chiⁿ kiat-kò͘ hexagonal
Ióng-hoà 2
(amphoteric oxide)
Hù-tiān-tō͘ 1.65 (Pauling piau-tō͘)
Lî-chú-hoà lêng-liōng
(chóng-pió)
tē 1: 906.4 kJ·mol−1
tē 2: 1733.3 kJ·mol−1
tē 3: 3833 kJ·mol−1
Goân-chú poàⁿ-kèng 135 pm
Goân-chú poàⁿ-kèng (calc.) 142 pm
Kiōng-kè poàⁿ-kèng 131 pm
Van der Waals poàⁿ-kèng 139 pm
Kî-thaⁿ sèng-chit
Chû-sèng hong-hiòng diamagnetic
Tiān-chó͘ (20 °C) 59.0 nΩ·m
Thoân-jia̍t-lu̍t (300 K) 116 W·m−1·K−1
Jia̍t-phòng-lu̍t (25 °C) 30.2 µm·m−1·K−1
Im-sok (po̍h phiáⁿ) (sek-un) (rolled) 3850  m·s−1
Young bô͘-liōng 108 GPa
Chián-chhiat bô͘-liōng 43 GPa
Ap-chin bô͘-liōng 70 GPa
Poisson pí 0.25
Mohs tēng-tō͘ 2.5
Brinell tēng-tō͘ 412 MPa
CAS hoan-hō 7440-66-6
Ū-miâ ê tông-ūi-sò͘
chham-khó: Zn ê tông-ūi-sò͘
iso NA poàⁿ-kiám-kî DM DE (MeV) DP
64Zn 48.6% Zn ū 34 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
65Zn syn 244.26 d ε - 65Cu
γ 1.1155 -
66Zn 27.9% Zn ū 36 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
67Zn 4.1% Zn ū 37 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
68Zn 18.8% Zn ū 38 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
69Zn syn 56.4 min β 0.906 69Ga
70Zn 0.6% Zn ū 40 lia̍p tiong-chú ê ún-tēng tông-ūi-sò͘
Chham-khó

A-iân, he̍k-chiá pe̍h-iân, kì-hō Zn, sī tī chiu-kî-pió lāi-té ê 1 chióng hoà-ha̍k goân-sò͘, goân-chú-hoan 30. Zn sī chhián phú-á-sek ê koè-tō͘ kim-sio̍k. Zn pâi tī thih, a-lú-mih, tâng aū-piah, sī tē 4 chia̍p khoàⁿ--tio̍h ê kim-sio̍k.