Chemical Element: Thulium
Properties:
Periodic Number: 69
Symbol: Tm
Name: Thulium
Average Mass: 168.93421 g/mol
Stable: yes
Density: 9.3
Boiling Point: 1,950.0°C
Melting Point: 1,545.0°C
Specific Heat: 0.2 J/(g*K)
Ionisation Potential: 6.2 eV
69
Tm
168.93421
Isotopes:
Name Neutrons Mass Abundance Spin Stable Half Life
149Tm 80 148.95265 0 - no -
153Tm 84 152.942028 0 - no -
152Tm 83 151.9443 0 - no -
146Tm 77 145.9665 0 - no -
155Tm 86 154.939192 0 - no -
166Tm 97 165.933553 0 - no -
162Tm 93 161.93397 0 - no -
156Tm 87 155.93901 0 - no -
168Tm 99 167.93417 0 - no -
161Tm 92 160.9334 0 - no -
169Tm 100 168.934211 1 - yes -
167Tm 98 166.932849 0 - no -
174Tm 105 173.94216 0 - no -
157Tm 88 156.93676 0 - no -
164Tm 95 163.933451 0 - no -
173Tm 104 172.9396 0 - no -
158Tm 89 157.937 0 - no -
178Tm 109 177.95264 0 - no -
175Tm 106 174.94383 0 - no -
170Tm 101 169.935798 0 - no -
163Tm 94 162.932648 0 - no -
171Tm 102 170.936426 0 - no -
177Tm 108 176.94904 0 - no -
151Tm 82 150.94543 0 - no -
159Tm 90 158.93481 0 - no -
172Tm 103 171.938396 0 - no -
179Tm 110 178.95534 0 - no -
176Tm 107 175.94699 0 - no -
165Tm 96 164.932432 0 - no -
154Tm 85 153.94142 0 - no -
150Tm 81 149.94967 0 - no -
148Tm 79 147.95755 0 - no -
160Tm 91 159.93509 0 - no -
147Tm 78 146.96108 0 - no -