Oxigénio: Propriedades: Isótopos

Oxigénio: Propriedades

Isótopos

Abund.
Nat. (%) Massa
Atómica Meia-
vida Modo de Dec.
/Energia (/MeV) En. da Part.
/Intensidade
(MeV/%) Seccão Ef.
Neut. Term.
(b) Spin
(h/2 pi) Mom. Dip.
Magnético
(nm) Mom. Quad.
Eléctrico
(b) En. dos Gamas
/Intensidade
(MeV/%)
¹²O 12.03442 1x10^-21s 2p
¹³O 13.0281 8.9ms ß⁺,p/ 17.77 1.56 3/2^- rad. an.
4.438/ 0.56
¹⁴O 14.008595 70.6s ß⁺/ 5.143 1.81/ 99 0⁺ rad. an.
2.312/ 99.4
¹⁵O 15.003065 122.2s ß⁺/ 2.754 1.723/ 100 1/2^- 0.719 nm rad. an.
¹⁶O 99.76 % 15.994915 0.19 b 0⁺
¹⁷O 0.04 % 16.999131 5/2⁺ -1.8938 nm -0.026 b
¹⁸O 0.2 % 17.99916 0.16 b 0⁺
¹⁹O 19.003577 26.9s ß^-/ 4.819 3.25/ 60
4.6/ 40 5/2⁺ 0.197/ 95.9
1.3569/ 50.4
0.11 - 4.18
²⁰O 20.004075 13.5s ß^-/ 3.82 0⁺ 1.057/ 100
²¹O 21.00873 3.4s ß^-/ 8.17 0.28 - 4.6
²²O 22.0101 2.2s ß^-/ 6.6 0.64 - 1.86
²³O 23.0157
²⁴O 24.0202

	Abund. Nat. (%)	Massa Atómica	Meia- vida	Modo de Dec. /Energia (/MeV)	En. da Part. /Intensidade (MeV/%)	Seccão Ef. Neut. Term. (b)	Spin (h/2 pi)	Mom. Dip. Magnético (nm)	Mom. Quad. Eléctrico (b)	En. dos Gamas /Intensidade (MeV/%)
¹²O		12.03442	1x10^-21s	2p
¹³O		13.0281	8.9ms	ß⁺,p/ 17.77	1.56		3/2^-			rad. an. 4.438/ 0.56
¹⁴O		14.008595	70.6s	ß⁺/ 5.143	1.81/ 99		0⁺			rad. an. 2.312/ 99.4
¹⁵O		15.003065	122.2s	ß⁺/ 2.754	1.723/ 100		1/2^-	0.719 nm		rad. an.
¹⁶O	99.76 %	15.994915				0.19 b	0⁺
¹⁷O	0.04 %	16.999131					5/2⁺	-1.8938 nm	-0.026 b
¹⁸O	0.2 %	17.99916				0.16 b	0⁺
¹⁹O		19.003577	26.9s	ß^-/ 4.819	3.25/ 60 4.6/ 40		5/2⁺			0.197/ 95.9 1.3569/ 50.4 0.11 - 4.18
²⁰O		20.004075	13.5s	ß^-/ 3.82			0⁺			1.057/ 100
²¹O		21.00873	3.4s	ß^-/ 8.17						0.28 - 4.6
²²O		22.0101	2.2s	ß^-/ 6.6						0.64 - 1.86
²³O		23.0157
²⁴O		24.0202