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Neptunium
Neptunium

Promethium
Promethium



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Neptunium
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Promethium

Mechanical Properties of Neptunium and Promethium

1 Mechanical
1.1 Density
1.1.1 Density At Room Temperature
19.38 g/cm37.26 g/cm3
Mechanical Properties of Lithium
0.534 40.7
1.1.2 Density When Liquid (at m.p.)
NANA
Mechanical Properties of Lithium
0.512 20
1.2 Tensile Strength
125.00 MPaNA
Mechanical Properties of Indium
2.5 11000
1.3 Viscosity
NANA
Mechanical Properties of Mercury
0.001526 0.001526
1.4 Vapor Pressure
1.4.1 Vapor Pressure at 1000 K
NANA
Mechanical Properties of Cerium
2.47E-11 121
1.4.2 Vapor Pressure at 2000 K
0.11 (Pa)NA
Mechanical Properties of Tungsten
2.62E-10 774
1.5 Elasticity properties
1.5.1 Shear Modulus
NA18.00 GPa
Mechanical Properties of Potassium
1.3 222
1.5.2 Bulk Modulus
NA33.00 GPa
Mechanical Properties of Cesium
1.6 462
1.5.3 Young's Modulus
NA46.00 GPa
Mechanical Properties of Cesium
1.7 528
1.6 Poisson Ratio
NA0.28
Mechanical Properties of Beryllium
0.032 0.47
1.7 Other Mechanical Properties
Ductile
NA