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Carbon Isotopes

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Proton number: 6

Stable Isotopes

*Carbon stable isotope number 1: ¹²C*
Neutrons:	6;
Abundance:	98.89%;
Jn:	0+;
*Carbon stable isotope number 2: ¹³C*
Neutrons:	7;
Abundance:	1.11%;
Jn:	1/2-;

Natural Radioactive isotopes

There is no Carbon Natural Radioactive isotopes known

Artificial Radioactive isotopes

*Carbon radioactive isotope number 1*: ⁸C
Neutrons:	2;
Jn:	0+;
Decay:	p : 100.00 % α;
t1/2:	1.048777E-16s ≈ 0.10 fs;
*Carbon radioactive isotope number 2*: ⁹C
Neutrons:	3;
Jn:	3/2-;
Decay:	ε : 100.00 % ε p : 61.60 % ε α : 38.40 %;
t1/2:	0.1265s ;
*Carbon radioactive isotope number 3: ¹⁰C*
Neutrons:	4;
Jn:	0+;
Decay:	ε : 100.00 %;
t1/2:	19.26s ;
*Carbon radioactive isotope number 4: ¹¹C*
Neutrons:	5;
Jn:	3/2-;
Decay:	ε : 100.00 %;
t1/2:	1220.04s ≈ 20.33 m;
*Carbon radioactive isotope number 5: ¹⁴C*
Neutrons:	8;
Jn:	0+;
Decay:	β - : 100.00 %;
t1/2:	179755200000s ≈ 5.700000e+3 y;
*Carbon radioactive isotope number 6: ¹⁵C*
Neutrons:	9;
Jn:	1/2+;
Decay:	β - : 100.00 %;
t1/2:	2.449s ;
*Carbon radioactive isotope number 7: ¹⁶C*
Neutrons:	10;
Jn:	0+;
Decay:	β - : 100.00 % β -n : 99.00 %;
t1/2:	0.747s ;
*Carbon radioactive isotope number 8: ¹⁷C*
Neutrons:	11;
Jn:	Unknown;
Decay:	β - : 100.00 % β -n : 32.00 %;
t1/2:	0.193s ;
*Carbon radioactive isotope number 9: ¹⁸C*
Neutrons:	12;
Jn:	0+;
Decay:	β - : 100.00 % β -n : 31.50 %;
t1/2:	0.092s ≈ 92.00 ms;
*Carbon radioactive isotope number 10: ¹⁹C*
Neutrons:	13;
Jn:	Unknown;
Decay:	β -n : 61.00 % β -;
t1/2:	0.049s ≈ 49.00 ms;
*Carbon radioactive isotope number 11: ²⁰C*
Neutrons:	14;
Jn:	0+;
Decay:	β - : 100.00 % β -n : 72.00 %;
t1/2:	0.014s ≈ 14.00 ms;
*Carbon radioactive isotope number 12: ²¹C*
Neutrons:	15;
Jn:	1/2+;
Decay:	n ?;
t1/2:	3E-08s ≈ 30.00 ns;
*Carbon radioactive isotope number 13: ²²C*
Neutrons:	16;
Jn:	0+;
Decay:	β - : 100.00 % β -n : 61.00 % β -2n < 37.00 %;
t1/2:	0.0061s ≈ 6.10 ms;