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Iridium (Ir)vsThallium (Tl)

Iridium (Ir) has a higher Melting Point (2,719 vs 577 K), while Iridium (Ir) has a higher Electron Affinity (151 vs 36 kJ/mol), while Iridium (Ir) has a higher Boiling Point (4,403 vs 1,746 K).

Atomic Properties

77
Atomic Number
81
192
Atomic Mass
204
6
Period
6
9
Group
13

Physical Properties

23
Density
12
2,719
Melting Point
577
4,403
Boiling Point
1,746
25
Molar Heat Capacity
26

Chemical Properties

2
Electronegativity
2
151
Electron Affinity
36

Similar Comparisons to Iridium (Ir) vs Thallium (Tl)

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