| ||||||||
Carateristichis gjenerâls | ||||||||
---|---|---|---|---|---|---|---|---|
Non, Simbul chimic, Numar atomic | nichel, Ni, 28 | |||||||
Serie chimiche | Metai di transizion | |||||||
Grup, Periodi, Bloc | 10, 4, d | |||||||
Densitât, Durece | 8908 kg/m3, 4,0 | |||||||
Aspiet | metal lucit | |||||||
Proprietâts atomichis | ||||||||
Pês atomic | 58,6934 amu | |||||||
Rai atomic (calc.) | 135 (149) pm | |||||||
Rai covalent | 121 pm | |||||||
Rai di van del Waals | 163 pm | |||||||
Configurazion eletroniche | [Ar]3d84s2 | |||||||
eletrons par nivel energjetic | 2, 8, 16, 2 | |||||||
Stâts di ossidazion | 2,3 (debil basic) | |||||||
Struture cristaline | cubiche a musis centradis | |||||||
Proprietâts fisichis | ||||||||
Stato a temperatua ambiente | solit (fiermagnetic) | |||||||
Pont di fusion | 1728 K (1455°C) | |||||||
Pont di bolidure | 3186 K (2913°C) | |||||||
Volum molâr | 6,59 × 10-6 m3/mol | |||||||
Calôr di evaporazion | 370,4 kJ/mol | |||||||
Calôr di fusion | 17,47 kJ/mol | |||||||
Tension dal vapôr | 237 Pa a 1726 K | |||||||
Velocitât dal sun | 4970 m/s a 293,15 K | |||||||
Varis | ||||||||
Eletronegativitât | 1,91 (Scjale di Pauling) | |||||||
Calôr specific | 440 J/(kg·K) | |||||||
Conducibilitât eletriche | 14,3 × 106/(m·ohm) | |||||||
Conducibilitât termiche | 90,7 W/(m·K) | |||||||
Energje di prime ionizazion | 737,1 kJ/mol | |||||||
Energjie di seconde ionizazion | 1753 kJ/mol | |||||||
Energjie di tierce ionizazion | 3395 kJ/mol | |||||||
Energjie di cuarte ionizazion | 5300 kJ/mol | |||||||
Isotops plui stabii | ||||||||
iso | NA | TD | DM | DE | DP | |||
56Ni | sintetic | 6,077 diis | ε | 2,136 | 56Co | |||
58Ni | 68,077% | Ni al è stabil cun 30 neutrons | ||||||
59Ni | sintetic | 76000 agns | ε | 1,072 | 59Co | |||
60Ni | 26,233% | Ni al è stabil cun 32 neutrons | ||||||
61Ni | 1,14% | Ni al è stabil cun 33 neutrons | ||||||
62Ni | 3,634% | Ni al è stabil cun 34 neutrons | ||||||
63Ni | sintetic | 100,1 agns | β- | 2,137 | 63Cu | |||
64Ni | 0,926% | Ni al è stabil cun 36 neutrons | ||||||
iso = isotop |
Il nichel al è l’Element chimic di numar atomic 28. Il so simbul al è Ni.
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 TEL:+886 4 24710048 / FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao City,Chiayi Hsien,Taiwan
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