İzotop	Kütlesi	Yarı ömrü	Bozunma Şekli	Dönüştüğü İzotop	Nükleer Spin
108I	107,943	36 mili sn.		104Sb
109I	108,938	100 us.	p+	108Te
110I	109,935	0,65 sn.	e- yakalama	110Te
				106Sb
			e- ykl. + P	109Sb
			e- ykl. +	106Sn
111I	110,93	2,5 sn.	e- yakalama	111Te	5/2+
				107Sb
112I	111,928	3,42 sn.		108Sb
			e- yakalama	112Te
113I	112,9236	6,6 sn.		109Sb	5/2+
			e- yakalama	113Te
114I	113,922	2,1 sn.	e- yakalama	114Te	1+
			e- ykl. + P	113Sb
115I	114,918	1,3 dk.	e- yakalama	115Te	5/2+
116I	115,917	2,91 sn.	e- yakalama	116Te	1+
117I	116,9136	2,22 dk.	e- yakalama	117Te	5/2+
118I	117,9134	13,7 dk.	e- yakalama	118Te	2-
119I	118,9102	19,1 dk.	e- yakalama	119Te	5/2+
120I	119,91	81 dk.	e- yakalama	120Te	2-
121I	120,9074	2,12 saat	e- yakalama	121Te	5/2+
122I	121,9076	3,63 dk.	e- yakalama	122Te	1+
123I	122,9056	13,27 saat	e- yakalama	123Te	5/2+
124I	123,9062	4,1760 gün	e- yakalama	124Te	2-
125I	124,9046	59,408 gün	e- yakalama	125Te	5/2+
126I	125,9056	13,11 gün	e- yakalama	126Te	2-
			-	126Xe
128I	127,9058	24,99 dk.	-	128Xe	1+
			e- yakalama	128Te
129I	128,905	1,57E7 yıl	-	129Xe	7/2+
130I	129,9067	12,36 saat	-	130Xe	5+
131I	130,9061	8,02070 gün	-	131Xe	7/2+
132I	131,908	2,295 saat	-	132Xe	4+
133I	132,9078	20,8 saat	-	133Xe	7/2+
134I	133,9099	52,5 dk.	-	134Xe	4+
135I	134,9101	6,57 saat	-	135Xe	7/2+
136I	135,9147	83,4 sn.	-	136Xe	1-
137I	136,9179	24,5 sn.	- + n0	136Xe	7/2+
			-	137Xe
138I	137,9224	6,49 sn.	- + n0	137Xe	2-
			-	138Xe
139I	138,9261	2,29 sn.	- + n0	138Xe	7/2+
			-	139Xe
140I	139,931	0,86 sn.	- + n0	139Xe	4
			-	140Xe
141I	140,935	0,43 sn.	- + n0	140Xe
			-	141Xe
142I	141,94	~0,2 sn.	-	142Xe

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