Boro: Propriedades: Isótopos

Boro: 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/%)
⁷B 7.0299 0.4x10^-21s p
⁸B 8.024605 0.77s ß⁺,2 alpha/ 17.979 13.7 2⁺ 1.0355 nm rad. an.
⁹B 9.013328 0.8x10^-18s p2 alpha 3/2^-
¹⁰B 19.9 % 10.012937 0.5 b 3⁺ 1.8006 nm 0.085 b
¹¹B 80.1 % 11.009305 0.0053 b 3/2^- 2.6886 nm 0.041 b
¹²B 12.014352 0.0202s ß^-/ 13.369
ß^-alpha 1⁺ 1.0031 nm 0.013 b 4.438/ 1.3
3.215/ 0.00065
¹³B 13.01778 0.0174s ß^-/ 13.436
ß^-n 13.4
2.43/ 0.09
3.55/ 0.16 3/2^- 3.17778 nm 0.037 b 3.68/ 7.6
¹⁴B 14.0254 14ms ß^-/ 20.64 2^- 6.094/ 90
¹⁵B 15.0311 9ms ß^-,n/ 19.1
¹⁷B 17.046
¹⁹B 19.064

	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/%)
⁷B		7.0299	0.4x10^-21s	p
⁸B		8.024605	0.77s	ß⁺,2 alpha/ 17.979	13.7		2⁺	1.0355 nm		rad. an.
⁹B		9.013328	0.8x10^-18s	p2 alpha			3/2^-
¹⁰B	19.9 %	10.012937				0.5 b	3⁺	1.8006 nm	0.085 b
¹¹B	80.1 %	11.009305				0.0053 b	3/2^-	2.6886 nm	0.041 b
¹²B		12.014352	0.0202s	ß^-/ 13.369 ß^-alpha			1⁺	1.0031 nm	0.013 b	4.438/ 1.3 3.215/ 0.00065
¹³B		13.01778	0.0174s	ß^-/ 13.436 ß^-n	13.4 2.43/ 0.09 3.55/ 0.16		3/2^-	3.17778 nm	0.037 b	3.68/ 7.6
¹⁴B		14.0254	14ms	ß^-/ 20.64			2^-			6.094/ 90
¹⁵B		15.0311	9ms	ß^-,n/ 19.1
¹⁷B		17.046
¹⁹B		19.064