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technetium
technetium

Niobium
Niobium



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Niobium

Termal Properties saka technetium lan Niobium

termal

Kalor tartamtu

0.21 J / (kg K)0.26 J / (kg K)
0.1 3.6
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Graham Kapasitas kalor

24.27 J / mol · K24.60 J / mol · K
13.1 62.7
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doyo termal

50.60 W / m · K53.70 W / m · K
0 429
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suhu kritis

2,150.00 K2,750.00 K
26.3 3695
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Expansion termal

7.10 μm / (m · K)7.30 μm / (m · K)
4.5 97
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enthalpy

Enthalpy panguapan

660.00 kJ / mol696.60 kJ / mol
7.32 799.1
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Enthalpy saka Fusion

23.01 kJ / mol27.20 kJ / mol
2.1 35.23
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Enthalpy saka atomization

649.00 kJ / mol745.00 kJ / mol
61.5 837
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Standard molar Entropy

181.10 J / mol.K36.40 J / mol.K
9.5 198.1
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