Skip to content

Curium (Cm)vsThulium (Tm)

Thulium (Tm) has a higher Electron Affinity (99 vs 27 kJ/mol), while Curium (Cm) has a higher Boiling Point (3,383 vs 2,223 K), while Curium (Cm) has a higher Atomic Mass (247 vs 169 u).

Atomic Properties

96
Atomic Number
69
247
Atomic Mass
169
7
Period
6
3
Group
3

Physical Properties

14
Density
9
1,613
Melting Point
1,818
3,383
Boiling Point
2,223
N/A
Molar Heat Capacity
27

Chemical Properties

1
Electronegativity
1
27
Electron Affinity
99

Similar Comparisons to Curium (Cm) vs Thulium (Tm)

Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).