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This is part of the nuclide map
Legend
Legend
| colour
 | 
Half-life
 | 
 
| 
Nucl.
 | 
<10 -10 seconds
 | 
 
| Nucl.
 | 
<1 minute
 | 
 
| Nucl.
 | 
1 minute to 1 hour
 | 
 
| Nucl.
 | 
1 hour to 1 day
 | 
 
| Nucl.
 | 
1 day to 60 days
 | 
 
| Nucl.
 | 
60 days to 10 years
 | 
 
 
 | 
| colour
 | 
Half-life
 | 
 
| Nucl.
 | 
10 years to 1,000 years
 | 
 
| Nucl.
 | 
1,000 years to 100,000 years
 | 
 
| Nucl.
 | 
100,000 years to 10 million years
 | 
 
| Nucl.
 | 
10 million to 50 million years
 | 
 
| Nucl.
 | 
primordial nuclide (> 50 million years)
 | 
 
| Nucl.
 | 
stable
 | 
 
 
 | 
table
Ordinal numbers 41 to 60
| 
p →
 | 
41
 | 
42
 | 
43
 | 
44
 | 
45
 | 
46
 | 
47
 | 
48
 | 
49
 | 
50
 | 
51
 | 
52
 | 
53
 | 
54
 | 
55
 | 
56
 | 
57
 | 
58
 | 
59
 | 
60
 | 
| 
 | 
Nb
 | 
Mon
 | 
Tc
 | 
Ru
 | 
Rh
 | 
Pd
 | 
Ag
 | 
CD
 | 
In
 | 
Sn
 | 
Sb
 | 
Te
 | 
I.
 | 
Xe
 | 
Cs
 | 
Ba
 | 
La
 | 
Ce
 | 
Pr
 | 
Nd
 | 
|  n  ↓
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| 42
 | 
83 Nb
 | 
84 months
 | 
| 43
 | 
84 Nb
 | 
85 mo
 | 
86 Tc
 | 
| 44
 | 
85 Nb
 | 
86 months
 | 
87 Tc
 | 
88 Ru
 | 
| 45
 | 
86 Nb
 | 
87 Mon
 | 
88 Tc
 | 
89 Ru
 | 
90 Rh
 | 
| 46
 | 
87 Nb
 | 
88 Mon
 | 
89 Tc
 | 
90 Ru
 | 
91 Rh
 | 
92 Pd
 | 
| 47
 | 
88 Nb
 | 
89 Mon
 | 
90 Tc
 | 
91 Ru
 | 
92 Rh
 | 
93 Pd
 | 
94 Ag
 | 
| 48
 | 
89 Nb
 | 
90 months
 | 
91 Tc
 | 
92 Ru
 | 
93 Rh
 | 
94 Pd
 | 
95 Ag
 | 
96 Cd
 | 
| 49
 | 
90 Nb
 | 
91 Mon
 | 
92 Tc
 | 
93 Ru
 | 
94 Rh
 | 
95 Pd
 | 
96 Ag
 | 
97 Cd
 | 
98 in
 | 
| 50
 | 
91 Nb
 | 
92 Mon
 | 
93 Tc
 | 
94 Ru
 | 
95 Rh
 | 
96 Pd
 | 
97 Ag
 | 
98 Cd
 | 
99 in
 | 
100 Sn
 | 
| 51
 | 
92 Nb
 | 
93 months
 | 
94 Tc
 | 
95 Ru
 | 
96 Rh
 | 
97 Pd
 | 
98 Ag
 | 
99 Cd
 | 
100 in
 | 
101 Sn
 | 
| 52
 | 
93 Nb
 | 
94 months
 | 
95 Tc
 | 
96 Ru
 | 
97 Rh
 | 
98 Pd
 | 
99 Ag
 | 
100 Cd
 | 
101 in
 | 
102 Sn
 | 
| 53
 | 
94 Nb
 | 
95 mo
 | 
96 Tc
 | 
97 Ru
 | 
98 Rh
 | 
99 Pd
 | 
100 Ag
 | 
101 Cd
 | 
102 in
 | 
103 Sn
 | 
| 54
 | 
95 Nb
 | 
96 months
 | 
97 Tc
 | 
98 Ru
 | 
99 Rh
 | 
100 Pd
 | 
101 Ag
 | 
102 Cd
 | 
103 in
 | 
104 Sn
 | 
105 Sb
 | 
| 55
 | 
96 Nb
 | 
97 months
 | 
98 Tc
 | 
99 Ru
 | 
100 Rh
 | 
101 Pd
 | 
102 Ag
 | 
103 Cd
 | 
104 in
 | 
105 Sn
 | 
106 Sb
 | 
107 te
 | 
| 56
 | 
97 Nb
 | 
98 Mon
 | 
99 Tc
 | 
100 Ru
 | 
101 Rh
 | 
102 Pd
 | 
103 Ag
 | 
104 Cd
 | 
105 in
 | 
106 Sn
 | 
107 Sb
 | 
108 te
 | 
| 57
 | 
98 Nb
 | 
99 mo
 | 
100 Tc
 | 
101 Ru
 | 
102 Rh
 | 
103 Pd
 | 
104 Ag
 | 
105 Cd
 | 
106 in
 | 
107 Sn
 | 
108 Sb
 | 
109 te
 | 
| 58
 | 
99 Nb
 | 
100 months
 | 
101 Tc
 | 
102 Ru
 | 
103 Rh
 | 
104 Pd
 | 
105 Ag
 | 
106 Cd
 | 
107 in
 | 
108 Sn
 | 
109 Sb
 | 
110 te
 | 
111 I.
 | 
| 59
 | 
100 Nb
 | 
101 months
 | 
102 Tc
 | 
103 Ru
 | 
104 Rh
 | 
105 Pd
 | 
106 Ag
 | 
107 Cd
 | 
108 in
 | 
109 Sn
 | 
110 Sb
 | 
111 te
 | 
112 I.
 | 
113 Xe
 | 
114 Cs
 | 
115 Ba
 | 
| 60
 | 
101 Nb
 | 
102 months
 | 
103 Tc
 | 
104 Ru
 | 
105 Rh
 | 
106 Pd
 | 
107 Ag
 | 
108 Cd
 | 
109 in
 | 
110 Sn
 | 
111 Sb
 | 
112 te
 | 
113 I.
 | 
114 Xe
 | 
115 Cs
 | 
 | 
| 61
 | 
102 Nb
 | 
103 Mon
 | 
104 Tc
 | 
105 Ru
 | 
106 Rh
 | 
107 Pd
 | 
108 Ag
 | 
109 Cd
 | 
110 in
 | 
111 Sn
 | 
112 Sb
 | 
113 te
 | 
114 I.
 | 
115 Xe
 | 
116 Cs
 | 
| 62
 | 
103 Nb
 | 
104 Mon.
 | 
105 Tc
 | 
106 Ru
 | 
107 Rh
 | 
108 Pd
 | 
109 Ag
 | 
110 Cd
 | 
111 in
 | 
112 Sn
 | 
113 Sb
 | 
114 te
 | 
115 I.
 | 
116 Xe
 | 
117 Cs
 | 
118 Ba
 | 
| 63
 | 
104 Nb
 | 
105 months
 | 
106 Tc
 | 
107 Ru
 | 
108 Rh
 | 
109 Pd
 | 
110 Ag
 | 
111 Cd
 | 
112 in
 | 
113 Sn
 | 
114 Sb
 | 
115 te
 | 
116 I.
 | 
117 Xe
 | 
118 Cs
 | 
119 Ba
 | 
| 64
 | 
105 Nb
 | 
106 mo
 | 
107 Tc
 | 
108 Ru
 | 
109 Rh
 | 
110 Pd
 | 
111 Ag
 | 
112 Cd
 | 
113 in
 | 
114 Sn
 | 
115 Sb
 | 
116 te
 | 
117 I.
 | 
118 Xe
 | 
119 Cs
 | 
120 Ba
 | 
121 La
 | 
| 65
 | 
106 Nb
 | 
107 Mon
 | 
108 Tc
 | 
109 Ru
 | 
110 Rh
 | 
111 Pd
 | 
112 Ag
 | 
113 Cd
 | 
114 in
 | 
115 Sn
 | 
116 Sb
 | 
117 te
 | 
118 I.
 | 
119 Xe
 | 
120 Cs
 | 
121 Ba
 | 
122 La
 | 
123 Ce
 | 
| 66
 | 
107 Nb
 | 
108 Mon
 | 
109 Tc
 | 
110 Ru
 | 
111 Rh
 | 
112 Pd
 | 
113 Ag
 | 
114 Cd
 | 
115 in
 | 
116 Sn
 | 
117 Sb
 | 
118 te
 | 
119 I.
 | 
120 Xe
 | 
121 Cs
 | 
122 Ba
 | 
123 La
 | 
124 Ce
 | 
125 Pr
 | 
126 Nd
 | 
| 67
 | 
 | 
109 Mon
 | 
110 Tc
 | 
111 Ru
 | 
112 Rh
 | 
113 Pd
 | 
114 Ag
 | 
115 Cd
 | 
116 in
 | 
117 Sn
 | 
118 Sb
 | 
119 te
 | 
120 I.
 | 
121 Xe
 | 
122 Cs
 | 
123 Ba
 | 
124 La
 | 
125 Ce
 | 
126 pr
 | 
127 Nd
 | 
| 68
 | 
 | 
110 months
 | 
111 Tc
 | 
112 Ru
 | 
113 Rh
 | 
114 Pd
 | 
115 Ag
 | 
116 Cd
 | 
117 in
 | 
118 Sn
 | 
119 Sb
 | 
120 te
 | 
121 I.
 | 
122 Xe
 | 
123 Cs
 | 
124 Ba
 | 
125 La
 | 
126 Ce
 | 
127 Pr
 | 
128 Nd
 | 
| 69
 | 
 | 
112 Tc
 | 
113 Ru
 | 
114 Rh
 | 
115 Pd
 | 
116 Ag
 | 
117 Cd
 | 
118 in
 | 
119 Sn
 | 
120 Sb
 | 
121 te
 | 
122 I.
 | 
123 Xe
 | 
124 Cs
 | 
125 Ba
 | 
126 La
 | 
127 Ce
 | 
128 pr
 | 
129 Nd
 | 
| 70
 | 
 | 
113 Tc
 | 
114 Ru
 | 
115 Rh
 | 
116 Pd
 | 
117 Ag
 | 
118 Cd
 | 
119 in
 | 
120 Sn
 | 
121 Sb
 | 
122 te
 | 
123 I.
 | 
124 Xe
 | 
125 Cs
 | 
126 Ba
 | 
127 La
 | 
128 Ce
 | 
129 Pr
 | 
130 Nd
 | 
| 71
 | 
 | 
115 Ru
 | 
116 Rh
 | 
117 Pd
 | 
118 Ag
 | 
119 Cd
 | 
120 in
 | 
121 Sn
 | 
122 Sb
 | 
123 te
 | 
124 I.
 | 
125 Xe
 | 
126 Cs
 | 
127 Ba
 | 
128 La
 | 
129 Ce
 | 
130 pr
 | 
131 Nd
 | 
| 72
 | 
 | 
117 Rh
 | 
118 Pd
 | 
119 Ag
 | 
120 Cd
 | 
121 in
 | 
122 Sn
 | 
123 Sb
 | 
124 te
 | 
125 I.
 | 
126 Xe
 | 
127 Cs
 | 
128 Ba
 | 
129 La
 | 
130 Ce
 | 
131 Pr
 | 
132 Nd
 | 
| 73
 | 
 | 
119 Pd
 | 
120 Ag
 | 
121 Cd
 | 
122 in
 | 
123 Sn
 | 
124 Sb
 | 
125 te
 | 
126 I.
 | 
127 Xe
 | 
128 Cs
 | 
129 Ba
 | 
130 La
 | 
131 Ce
 | 
132 pr
 | 
133 Nd
 | 
| 74
 | 
 | 
120 Pd
 | 
121 Ag
 | 
122 Cd
 | 
123 in
 | 
124 Sn
 | 
125 Sb
 | 
126 te
 | 
127 I.
 | 
128 Xe
 | 
129 Cs
 | 
130 Ba
 | 
131 La
 | 
132 Ce
 | 
133 Pr
 | 
134 Nd
 | 
| 75
 | 
 | 
122 Ag
 | 
123 Cd
 | 
124 in
 | 
125 Sn
 | 
126 Sb
 | 
127 te
 | 
128 I.
 | 
129 Xe
 | 
130 Cs
 | 
131 Ba
 | 
132 La
 | 
133 Ce
 | 
134 Pr
 | 
135 Nd
 | 
| 76
 | 
 | 
123 Ag
 | 
124 Cd
 | 
125 in
 | 
126 Sn
 | 
127 Sb
 | 
128 te
 | 
129 I.
 | 
130 Xe
 | 
131 Cs
 | 
132 Ba
 | 
133 La
 | 
134 Ce
 | 
135 Pr
 | 
136 Nd
 | 
| 77
 | 
 | 
125 Cd
 | 
126 in
 | 
127 Sn
 | 
128 Sb
 | 
129 te
 | 
130 I.
 | 
131 Xe
 | 
132 Cs
 | 
133 Ba
 | 
134 La
 | 
135 Ce
 | 
136 pr
 | 
137 Nd
 | 
| 78
 | 
 | 
126 Cd
 | 
127 in
 | 
128 Sn
 | 
129 Sb
 | 
130 te
 | 
131 I.
 | 
132 Xe
 | 
133 Cs
 | 
134 Ba
 | 
135 La
 | 
136 Ce
 | 
137 Pr
 | 
138 Nd
 | 
| 79
 | 
 | 
127 Cd
 | 
128 in
 | 
129 Sn
 | 
130 Sb
 | 
131 te
 | 
132 I.
 | 
133 Xe
 | 
134 Cs
 | 
135 Ba
 | 
136 La
 | 
137 Ce
 | 
138 Pr
 | 
139 Nd
 | 
| 80
 | 
 | 
128 Cd
 | 
129 in
 | 
130 Sn
 | 
131 Sb
 | 
132 te
 | 
133 I.
 | 
134 Xe
 | 
135 Cs
 | 
136 Ba
 | 
137 La
 | 
138 Ce
 | 
139 pr
 | 
140 Nd
 | 
| 81
 | 
 | 
130 in
 | 
131 Sn
 | 
132 Sb
 | 
133 te
 | 
134 I.
 | 
135 Xe
 | 
136 Cs
 | 
137 Ba
 | 
138 La
 | 
139 Ce
 | 
140 pr
 | 
141 Nd
 | 
| 82
 | 
 | 
131 in
 | 
132 Sn
 | 
133 Sb
 | 
134 te
 | 
135 I.
 | 
136 Xe
 | 
137 Cs
 | 
138 Ba
 | 
139 La
 | 
140 Ce
 | 
141 Pr
 | 
142 Nd
 | 
| 83
 | 
 | 
132 in
 | 
133 Sn
 | 
134 Sb
 | 
135 te
 | 
136 I.
 | 
137 Xe
 | 
138 Cs
 | 
139 Ba
 | 
140 La
 | 
141 Ce
 | 
142 pr
 | 
143 Nd
 | 
| 84
 | 
 | 
134 Sn
 | 
135 Sb
 | 
136 te
 | 
137 I.
 | 
138 Xe
 | 
139 Cs
 | 
140 Ba
 | 
141 La
 | 
142 Ce
 | 
143 Pr
 | 
144 Nd
 | 
| 85
 | 
 | 
136 Sb
 | 
137 te
 | 
138 I.
 | 
139 Xe
 | 
140 Cs
 | 
141 Ba
 | 
142 La
 | 
143 Ce
 | 
144 pr
 | 
145 Nd
 | 
| 86
 | 
 | 
138 te
 | 
139 I.
 | 
140 Xe
 | 
141 Cs
 | 
142 Ba
 | 
143 La
 | 
144 Ce
 | 
145 Pr
 | 
146 Nd
 | 
| 87
 | 
 | 
140 I.
 | 
141 Xe
 | 
142 Cs
 | 
143 Ba
 | 
144 La
 | 
145 Ce
 | 
146 Pr
 | 
147 Nd
 | 
| 88
 | 
 | 
141 I.
 | 
142 Xe
 | 
143 Cs
 | 
144 Ba
 | 
145 La
 | 
146 Ce
 | 
147 Pr
 | 
148 Nd
 | 
| 89
 | 
 | 
142 I.
 | 
143 Xe
 | 
144 Cs
 | 
145 Ba
 | 
146 La
 | 
147 Ce
 | 
148 Pr
 | 
149 Nd
 | 
| 90
 | 
 | 
144 Xe
 | 
145 Cs
 | 
146 Ba
 | 
147 La
 | 
148 Ce
 | 
149 Pr
 | 
150 nd
 | 
| 91
 | 
 | 
145 Xe
 | 
146 Cs
 | 
147 Ba
 | 
148 La
 | 
149 Ce
 | 
150 pr
 | 
151 Nd
 | 
| 92
 | 
 | 
147 Cs
 | 
148 Ba
 | 
149 La
 | 
150 Ce
 | 
151 Pr
 | 
152 Nd
 | 
| 93
 | 
 | 
149 Ba
 | 
150 la
 | 
151 Ce
 | 
152 pr
 | 
153 Nd
 | 
| 94
 | 
 | 
152 Ce
 | 
153 pr
 | 
154 Nd
 | 
| 95
 | 
 | 
154 Pr
 | 
155 Nd
 | 
| 96
 | 
 | 
156 Nd
 |