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Physical Properties of Niobium and Platinum
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Niobium
Platinum
Physical Properties of Platinum and Niobium
Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Physical Properties
Melting Point
2,468.00 °C
6
1,772.00 °C
16
Boiling Point
2,468.00 °C
99+
3,827.00 °C
15
Appearance
Physical State
Solid
Solid
Color
Gray
Silvery White
Luster
Metallic
Metallic
Hardness
Mohs Hardness
6.00
6
3.50
11
Brinell Hardness
735.00 MPa
14
300.00 MPa
34
Vickers Hardness
870.00 MPa
12
400.00 MPa
25
Speed of Sound
3,480.00 m/s
21
2,800.00 m/s
29
Optical Properties
Reflectivity
Not Available
73.00 %
8
Allotropes
No
No
α Allotropes
Not Available
Not Available
β Allotropes
Not Available
Not Available
γ Allotropes
Not Available
Not Available
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