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Rutherfordium
Rutherfordium

Erbium
Erbium



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Rutherfordium
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Erbium

Physical Properties of Rutherfordium and Erbium

1 Physical
1.1 Melting Point
2,100.00 °C1,522.00 °C
Francium
27 3410
1.2 Boiling Point
5,500.00 °C2,510.00 °C
Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Unknown
Silvery White
1.3.3 Luster
Unknown Luster
Lustrous
1.4 Hardness
1.4.1 Mohs Hardness
NANA
Cesium
0.2 8.5
1.4.2 Brinell Hardness
NA814.00 MPa
Cesium
0.14 3490
1.4.3 Vickers Hardness
NA589.00 MPa
Palladium
121 3430
1.5 Speed of Sound
NA2,830.00 m/s
Thallium
818 16200
1.6 Optical Properties
1.6.1 Refractive Index
NANA
Mercury
1.000933 1.7229
1.6.2 Reflectivity
NANA
Molybdenum
58 97
1.7 Allotropes
1.7.1 α Allotropes
Not Available
Not Available
1.7.2 β Allotropes
Not Available
Not Available
1.7.3 γ Allotropes
Not Available
Not Available