Eegenskapen
|
|
Algemian
|
Nööm, Symbool, Numer
|
Neon, Ne, 10
|
Seerie
|
Eedelgas
|
Skööl, Periode, Blook
|
18, 2, p
|
Klöör, Skak
|
Gas saner klöör
|
CAS-Numer
|
7440-01-9
|
Uundial
|
0,005 ppm[1]
|
Atomaar [2]
|
Atoommase
|
20,1797(6)[3][4] u
|
Kovalent-Raadius
|
58 pm
|
Van der Waals-Raadius
|
154 pm
|
Elektroonen
|
[He] 2s2 2p6
|
1. Ionisiarang
|
2080,7 kJ/mol
|
2. Ionisiarang
|
3952,3 kJ/mol
|
3. Ionisiarang
|
6122 kJ/mol
|
4. Ionisiarang
|
9371 kJ/mol
|
Füsikaalisk [2]
|
Tustant
|
gasfuremt
|
Kristal
|
kuubisk
|
Sachthaid
|
0,900 kg · m−3[5] bei 273 K
|
Magnetismus
|
diamagneetisk (Χm = −3,8 · 10−9)[6]
|
Smoltponkt
|
24,56 K (−248,59 °C)
|
Köögponkt
|
27,15 K[7] K (−246 °C)
|
Molaar Rüm
|
(fest) 13,23 · 10−6 m3/mol
|
Dampwaremk
|
1,9 kJ/mol[7] kJ/mol
|
Smoltwaremk
|
0,34 kJ/mol
|
Faard faan a tuun
|
435[8] m/s
|
Waremkfeerang
|
0,0491 W/(m · K)
|
Isotoopen
|
Isotoop
|
NH
|
t1/2
|
Aktiwiteet
|
Energii (MeV)
|
Produkt
| 18Ne |
{syn.}
| 1,67 s | ε | 4,446 | 18F |
19Ne |
{syn.}
| 17,34 ms | ε | 3,238 | 19F |
20Ne |
90,48 %
|
stabiil |
21Ne |
0,27 %
|
stabiil |
22Ne |
9,25 %
|
stabiil |
23Ne |
{syn.}
| 34,24 s | β− | 4,376 | 23Na |
24Ne |
{syn.}
| 3,38 min | β− | 2,470 | 24Na |
|
Muar isotoopen bi List faan isotoopen
|
NMR-Eegenskapen
|
|
Seekerhaid
|
|
Miast wurd SI-ianhaiden brükt.
|
Neon (eegentelk: neoon, faan greks νέος néos, nordfriisk nei) as en cheemisk element mä det ufkörtang Ne an det atoomnumer 10. Hat as en eedelgas.
- ↑ Harry H. Binder: Lexikon der chemischen Elemente. S. Hirzel Verlag, Stuttgart 1999, ISBN 3-7776-0736-3.
- ↑ A taalen för't infobx kem miast faan www.webelements.com (Neon) .
- ↑ Michael E. Wieser, Tyler B. Coplen: Atomic weights of the elements (IUPAC Technical Report). In: Pure and Applied Chemistry. Band 83, Nr. 2, 2011, S. 359–396, doi:10.1351/PAC-REP-10-09-14.
- ↑ IUPAC, Standard Atomic Weights Revised 2013.
- ↑ 5,0 5,1 5,2 Iindraanj tu Neon uun't GESTIS-dootenbeenk faan't IFA, ufrepen di 25. April 2017 (mä JavaScript).
- ↑ Robert C. Weast (Hrsg.): CRC Handbook of Chemistry and Physics. CRC (Chemical Rubber Publishing Company), Boca Raton 1990, ISBN 0-8493-0470-9, S. E-129 bis E-145. Wäärser uun g/mol an uun cgs-ianhaiden. Amreegent tu SI-wäärs.
- ↑ 7,0 7,1 Yiming Zhang, Julian R. G. Evans, Shoufeng Yang: Corrected Values for Boiling Points and Enthalpies of Vaporization of Elements in Handbooks. Uun: Journal of Chemical & Engineering Data. 56, 2011, S. 328–337; doi:10.1021/je1011086.
- ↑ (ütjden faan) David R. Lide: CRC Handbook of Chemistry and Physics. 90. aplaag. (uun't näät: 2010), CRC Press/Taylor and Francis, Boca Raton, FL, Geophysics, Astronomy, and Acoustics, S. 14-49. bei 0 °C.