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Erbium
Erbium

Curium
Curium



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Erbium
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Curium

Physical Properties of Erbium and Curium

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1 Physical
1.1 Melting Point
1,522.00 °C1,340.00 °C
Physical Properties of Francium
27 3410
1.2 Boiling Point
2,510.00 °C3,110.00 °C
Physical Properties of Flerovium
147 5660
1.3 Appearance
1.3.1 Physical State
Solid
Solid
1.3.2 Color
Silvery White
Silver
1.3.3 Luster
Lustrous
Metallic
1.4 Hardness
1.4.1 Mohs Hardness
NANA
Physical Properties of Cesium
0.2 8.5
1.4.2 Brinell Hardness
814.00 MPaNA
Physical Properties of Cesium
0.14 3490
1.4.3 Vickers Hardness
589.00 MPaNA
Physical Properties of Palladium
121 3430
1.5 Speed of Sound
2,830.00 m/sNA
Physical Properties of Thallium
818 16200
1.6 Optical Properties
1.6.1 Refractive Index
NANA
Physical Properties of Mercury
1.000933 1.7229
1.6.2 Reflectivity
NANA
Physical Properties of 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