Eegenskapen
|
|
Algemian
|
Nööm, Symbool, Numer
|
Sürstoof, O, 8
|
Seerie
|
Nianmetal
|
Skööl, Periode, Blook
|
16, 2, p
|
Klöör, Skak
|
gas saner klöör
|
CAS-Numer
|
7782-44-7
|
ATC-Code
|
V03 AN01
|
Uundial
|
49,4 %[1]
|
Atomaar [2]
|
Atoommase
|
15,999 (15,99903 – 15,99977)[3][4] u
|
Atoomraadius (bereegent)
|
60 (48) pm
|
Kovalent-Raadius
|
73 pm
|
Van der Waals-Raadius
|
152 pm
|
Elektroonen
|
[He] 2s2 2p4
|
1. Ionisiarang
|
1313,9 kJ/mol
|
2. Ionisiarang
|
3388,3 kJ/mol
|
3. Ionisiarang
|
5300,5 kJ/mol
|
4. Ionisiarang
|
7469,2 kJ/mol
|
Füsikaalisk [2]
|
Tustant
|
gasfuremt
|
Kristal
|
kuubisk
|
Sachthaid
|
1,429 kg · m−3[5] bei 273,15 K
|
Magnetismus
|
paramagneetisk (Χm = 1,9 · 10−6)[6]
|
Smoltponkt
|
54,8 K (−218,3 °C)
|
Köögponkt
|
90,15 K[7] K (−183 °C)
|
Dampwaremk
|
5,58 kJ/mol[7] kJ/mol
|
Smoltwaremk
|
0,222 kJ/mol
|
Faard faan a tuun
|
317,5 m/s bi 293 K
|
Waremk
|
920 J/(kg · K) bi 298 K
|
Waremkfeerang
|
0,02658 W/(m · K)
|
Cheemisk [2]
|
Oksidatsionstustant
|
−2, −1, 0, +1, +2
|
Normoolpotentiaal
|
1,23
|
Elektronegatiwiteet
|
3,44 (Pauling-Skala)
|
Isotoopen
|
|
Muar isotoopen bi List faan isotoopen
|
NMR-Eegenskapen
|
|
Seekerhaid
|
|
Miast wurd SI-ianhaiden brükt.
|
Sürstoof (Oxygenium, faan ualgreks ὀξύς ‚oxys‘ „skarep, spas, sür“ an γεννάω ‚gen-‘ „maage“) as en cheemisk element mä det ufkörtang O an det atoomnumer 8.
Sürstoof as efter iisen det öödermiast element üüb a eerd.
- ↑ Harry H. Binder: Lexikon der chemischen Elemente. S. Hirzel Verlag, Stuttgart 1999, ISBN 3-7776-0736-3.
- ↑ A taalen för't infobox kem miast faan www.webelements.com (Sauerstoff).
- ↑ Michael E. Wieser, Tyler B. Coplen: Atomic weights of the elements 2009 (IUPAC Technical Report). Uun: Pure and Applied Chemistry. 2010, S. 1, doi:10.1351/PAC-REP-10-09-14.
- ↑ IUPAC, Standard Atomic Weights Revised 2013.
- ↑ 5,0 5,1 5,2 Iindraanj tu Sauerstoff uun't GESTIS-dootenbeenk faan't IFA, ufrepen di 9. August 2016 (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.
- ↑ Iindrach tu Oxygen uun't Classification and Labelling Inventory faan't Europeesk Chemikaalienagentuur (ECHA), ufrepen di 1. August 2016.