Isotopes of indium
List of isotopes
Bold for isotopes with half-lives longer than the age of the universe (nearly stable) Abbreviations: EC: Electron capture IT: Isomeric transition Bold for stable isotopes, bold italics for nearly-stable isotopes (half-life longer than the age of the universe) Used in medical applications Fission product Primordial radionuclide

Isotopes of indium

Section Title: List of isotopes
Table Section Text: Bold for isotopes with half-lives longer than the age of the universe (nearly stable) Abbreviations: EC: Electron capture IT: Isomeric transition Bold for stable isotopes, bold italics for nearly-stable isotopes (half-life longer than the age of the universe) Used in medical applications Fission product Primordial radionuclide

nuclide symbol	Z(p)	N(n)	isotopic mass (u)	half-life	decay mode(s)	daughter isotope(s)	nuclear spin and parity	representative isotopic composition (mole fraction)	range of natural variation (mole fraction)

excitation energy

97In	49	48	96.94954(64)#	5# ms	9/2+#

98In	49	49	97.94214(21)#	45(23) ms [32(+32−11) ms]	β+	98Cd	0+#

98mIn	0(500)# keV	1.7(8) s [1.2(+12−4) s]

99In	49	50	98.93422(43)#	3.1(8) s [3.0(+8-7) s]	β+	99Cd	9/2+#

99mIn	400(150)# keV	1# s	1/2−#

100In	49	51	99.93111(27)	5.9(2) s	β+ (96.1%)	100Cd	(6,7)+

β+, p (3.9%)	99Ag

101In	49	52	100.92634(32)#	15.1(3) s	β+	100Cd	9/2+#

β+, p	100Ag

101mIn	550(100)# keV	10# s	1/2−#

102In	49	53	101.92409(12)	23.3(1) s	β+ (99.99%)	102Cd	(6+)

β+, p (.00929%)	101Ag

103In	49	54	102.919914(27)	60(1) s	β+	103Cd	9/2+#

103mIn	631.7(1) keV	34(2) s	(1/2−)#

104In	49	55	103.91830(9)	1.80(3) min	β+	104Cd	5,6(+)

104mIn	93.48(10) keV	15.7(5) s	IT (80%)	104In	(3+)

β+ (20%)	104Cd

105In	49	56	104.914674(19)	5.07(7) min	β+	105Cd	9/2+

105mIn	674.1(3) keV	48(6) s	IT	105In	(1/2)−

106In	49	57	105.913465(13)	6.2(1) min	β+	106Cd	7+

106mIn	28.6(3) keV	5.2(1) min	β+	106Cd	(3+)

107In	49	58	106.910295(12)	32.4(3) min	β+	107Cd	9/2+

107mIn	678.5(3) keV	50.4(6) s	IT	107In	1/2−

108In	49	59	107.909698(10)	58.0(12) min	β+	108Cd	7+

108mIn	29.75(5) keV	39.6(7) min	β+	108Cd	2+

109In	49	60	108.907151(6)	4.2(1) h	β+	109Cd	9/2+

109m1In	650.1(3) keV	1.34(7) min	IT	109In	1/2−

109m2In	2101.8(2) keV	209(6) ms	(19/2+)

110In	49	61	109.907165(13)	4.9(1) h	β+	110Cd	7+

110mIn	62.1(5) keV	69.1(5) min	β+	110Cd	2+

111In	49	62	110.905103(5)	2.8047(5) d	EC	111Cd	9/2+

111mIn	536.95(6) keV	7.7(2) min	IT	111In	1/2−

112In	49	63	111.905532(6)	14.97(10) min	β+ (56%)	112Cd	1+

β− (44%)	112Sn

112m1In	156.59(5) keV	20.56(6) min	β+	112Cd	4+

112m2In	350.76(9) keV	690(50) ns	7+

112m3In	613.69(14) keV	2.81(3) µs	8-

113In	49	64	112.904058(3)	Stable	9/2+	0.0429(5)

113mIn	391.699(3) keV	1.6579(4) h	IT	113In	1/2−

114In	49	65	113.904914(3)	71.9(1) s	β+ (0.5%)	114Cd	1+

β− (99.5%)	114Sn

114m1In	190.29(3) keV	49.51(1) d	IT (96.75%)	114In	5+

β+ (3.25%)	114Cd

114m2In	501.94(3) keV	43.1(6) ms	IT (96.75%)	114In	(8−)

β+ (3.25%)	114Cd

114m3In	641.72(3) keV	4.3(4) µs	(7+)

115In	49	66	114.903878(5)	4.41(25)×1014 a	β−	115Sn	9/2+	0.9571(5)

115mIn	336.244(17) keV	4.486(4) h	IT (95%)	115In	1/2−

β− (5%)	115Sn

116In	49	67	115.905260(5)	14.10(3) s	β−	116Sn	1+

EC	116Cd

116m1In	127.267(6) keV	54.29(17) min	5+

116m2In	289.660(6) keV	2.18(4) s	8-

117In	49	68	116.904514(6)	43.2(3) min	β−	117Sn	9/2+

117mIn	315.302(12) keV	116.2(3) min	β− (52.91%)	117Sn	1/2−

IT (47.09%)	117In

118In	49	69	117.906354(9)	5.0(5) s	β−	118Sn	1+

118m1In	100(50)# keV	4.364(7) min	β−	118Sn	5+

118m2In	240(50)# keV	8.5(3) s	8-

119In	49	70	118.905845(8)	2.4(1) min	β−	119Sn	9/2+

119m1In	311.37(3) keV	18.0(3) min	β− (94.4%)	119Sn	1/2−

IT (5.6%)	119In

119m2In	654.27(7) keV	130(15) ns	1/2+,3/2+

120In	49	71	119.90796(4)	3.08(8) s	β−	120Sn	1+

120m1In	50(60)# keV	46.2(8) s	5+

120m2In	300(200)# keV	47.3(5) s	β−	120Sn	8(−)

121In	49	72	120.907846(29)	23.1(6) s	β−	121Sn	9/2+

121mIn	312.98(8) keV	3.88(10) min	β− (98.8%)	121Sn	1/2−

IT (1.2%)	121In

122In	49	73	121.91028(5)	1.5(3) s	β−	122Sn	1+

122m1In	40(60)# keV	10.3(6) s	5+

122m2In	290(140) keV	10.8(4) s	β−	122Sn	8-

123In	49	74	122.910438(26)	6.17(5) s	β−	123mSn	(9/2)+

123mIn	327.21(4) keV	47.4(4) s	β−	123mSn	(1/2)−

124In	49	75	123.91318(5)	3.11(10) s	β−	124Sn	3+

124mIn	20(70) keV	3.7(2) s	β−	124Sn	(8)(−#)

IT	124In

125In	49	76	124.91360(3)	2.36(4) s	β−	125mSn	9/2+

125mIn	360.12(9) keV	12.2(2) s	β−	125Sn	1/2(−)

126In	49	77	125.91646(4)	1.53(1) s	β−	126Sn	3(+#)

126mIn	100(60) keV	1.64(5) s	β−	126Sn	8(−#)

127In	49	78	126.91735(4)	1.09(1) s	β− (99.97%)	127mSn	9/2(+)

β−, n (.03%)	126Sn

127mIn	460(70) keV	3.67(4) s	β− (99.31%)	127mSn	(1/2−)

β−, n (.69%)	126Sn

128In	49	79	127.92017(5)	0.84(6) s	β− (99.96%)	128Sn	(3)+

β−, n (.038%)	127Sn

128m1In	247.87(10) keV	10(7) ms	(1)−

128m2In	320(60) keV	720(100) ms	β−	128Sn	(8−)

129In	49	80	128.92170(5)	611(4) ms	β− (99.75%)	129Sn	9/2+#

β−, n (.25%)	128Sn

129m1In	380(70) keV	1.23(3) s	β− (97.2%)	129Sn	(1/2−)#

β−, n (2.5%)	128Sn

IT (.3%)	129In

129m2In	1688.0(5) keV	8.5(5) µs	17/2−

130In	49	81	129.92497(4)	0.29(2) s	β− (98.35%)	130Sn	1(−)

β−, n (1.65%)	129Sn

130m1In	50(50) keV	538(5) ms	10-#

130m2In	400(60) keV	0.54(1) s	(5+)

131In	49	82	130.92685(3)	0.28(3) s	β− (97.8%)	131Sn	(9/2+)

β−, n (2.19%)	130Sn

131m1In	363(37) keV	0.35(5) s	(1/2−)

131m2In	4.10(7) MeV	320(60) ms	(19/2+ to 23/2+)

132In	49	83	131.93299(7)	206(4) ms	β− (94.8%)	132Sn	(7−)

β−, n (5.2%)	131Sn

133In	49	84	132.93781(32)#	165(3) ms	β−, n (85%)	132Sn	(9/2+)

β− (15%)	133Sn

133mIn	330(40)# keV	180# ms	IT	133In	(1/2−)

134In	49	85	133.94415(43)#	140(4) ms	β− (79%)	134Sn

β−, n (17%)	133Sn

β−, 2n (4%)	132Sn

135In	49	86	134.94933(54)#	92(10) ms	β−	135Sn	9/2+#

136In	49	87	85 ms	β−	136Sn

137In	49	88	65 ms	β−	137Sn

Sentence(s)

¹¹⁴ᵐ¹In had a half-life of 49.51 days.

final_sentence: ¹¹⁴ᵐ¹In had a half-life of 49.51 days.