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Ni-ké-luh, 28Ni
![A pitted and lumpy piece of silvery metal, with the top surface cut flat](//upload.wikimedia.org/wikipedia/commons/thumb/5/57/Nickel_chunk.jpg/220px-Nickel_chunk.jpg) |
Ki-pún sèng-chit |
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Miâ, hû-hō |
Ni-ké-luh, Ni |
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Gōa-hêng |
lustrous, metallic, and silver with a gold tinge |
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Ni-ké-luh tī chiu-kî-piáu lāi ê ūi-tì |
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Goân-chú-hoan |
28 |
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Goân-chú-liōng (±) |
58.6934(4)[1] |
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Goân-sò͘ lūi-pia̍t |
kòe-tō͘ kim-sio̍k |
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Cho̍k, hun-khu |
10 cho̍k, d khu |
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Chiu-kî |
tē 4 chiu-kî |
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Tiān-chú pâi-lia̍t |
[Ar] 3d8 4s2 or [Ar] 3d9 4s1 |
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per shell |
2, 8, 16, 2 or 2, 8, 17, 1 |
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Bu̍t-lí sèng-chit |
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Siòng |
kò͘-thé |
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Iûⁿ-tiám |
1728 K (1455 °C, 2651 °F) |
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Hut-tiám |
3003 K (2730 °C, 4946 °F) |
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Bi̍t-tō͘ (sek-un) |
8.908 g·cm−3 |
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7.81 g·cm−3 |
Iûⁿ-hoà-jia̍t |
17.48 kJ·mol−1 |
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Cheng-hoat-jia̍t |
379 kJ·mol−1 |
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Jia̍t-iông-liōng |
26.07 J·mol−1·K−1 |
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cheng-khì-ap
P (Pa)
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1
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10
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100
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1 k
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10 k
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100 k
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tī T (K)
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1783
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1950
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2154
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2410
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2741
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3184
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Goân-chú sèng-chit |
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Sng-hòa-sò͘ |
4,[2] 3, 2, 1,[3] −1, −2 (a mildly basic oxide) |
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Tiān-hū-tō͘ |
Pauling scale: 1.91 |
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Tiān-lī-lêng |
1st: 737.1 kJ·mol−1 2nd: 1753.0 kJ·mol−1 3rd: 3395 kJ·mol−1 (more) |
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Goân-chú pòaⁿ-kèng |
empirical: 124 pm |
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Kiōng-kè pòaⁿ-kèng |
124±4 pm |
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Van der Waals pòaⁿ-kèng |
163 pm |
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Cha̍p-lio̍k |
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Chiⁿ-thé kò͘-chō |
face-centered cubic (fcc) |
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Siaⁿ-sok (sòe kùn-á) |
4900 m·s−1 (at r.t.) |
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Jia̍t-phòng-tiòng |
13.4 µm·m−1·K−1 (at 25 °C) |
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Jia̍t-thoân-tō-lu̍t |
90.9 W·m−1·K−1 |
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Tiān-chó͘-lu̍t |
69.3 nΩ·m (at 20 °C) |
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Chû-sèng |
ferromagnetic |
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Young hē-sò͘ |
200 GPa |
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Shear hē-sò͘ |
76 GPa |
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Bulk hē-sò͘ |
180 GPa |
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Poisson pí |
0.31 |
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Mohs ngē-tō͘ |
4.0 |
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Vickers ngē-tō͘ |
638 MPa |
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Brinell ngē-tō͘ |
667–1600 MPa |
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CAS teng-kì pian-hō |
7440-02-0 |
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Le̍k-sú |
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Hoat-hiān kap siōng chá ê tông-ūi-sò͘ |
Axel Fredrik Cronstedt (1751) |
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Chòe ún-tēng ê tông-ūi-sò͘ |
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Chú bûn-chiong: Ni-ké-luh ê tông-ūi-sò͘ |
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Decay modes in parentheses are predicted, but have not yet been observed |
Ni-ké-luh (Eng-gí: Nickel, Latin-gí: Niccolum) sī 1 ê hoà-ha̍k goân-sò͘, sī chi̍t khoán kim-sio̍k. I ê goân-chú-hoan sī 28, hoà-ha̍k hû-hō sī Ni.
I sī chi̍t chióng gîn-pe̍h-sek ê kim-sio̍k, mā tò chi̍t kóa-a kim-sek.
- ↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
- ↑ Carnes, Matthew; Buccella, Daniela; Chen, Judy Y.-C.; Ramirez, Arthur P.; Turro, Nicholas J.; Nuckolls, Colin; Steigerwald, Michael (2009). "A Stable Tetraalkyl Complex of Nickel(IV)". Angewandte Chemie International Edition. 48 (2): 3384. doi:10.1002/anie.200804435.
- ↑ Pfirrmann, Stefan; Limberg, Christian; Herwig, Christian; Stößer, Reinhard; Ziemer, Burkhard (2009). "A Dinuclear Nickel(I) Dinitrogen Complex and its Reduction in Single-Electron Steps". Angewandte Chemie International Edition. 48 (18): 3357. doi:10.1002/anie.200805862.