Thermal Conductivity

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Mendelevium to Niobium

Element

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Notes

Mercury

liquid

1733 K

0.045 W/(m K)

extrapolated or estimated

1700 K

0.94 W/(m K)

extrapolated or estimated

1600 K

3.45 W/(m K)

extrapolated or estimated

1500 K

5.59 W/(m K)

extrapolated or estimated

1400 K

7.32 W/(m K)

extrapolated or estimated

1300 K

8.72 W/(m K)

extrapolated or estimated

1200 K

9.84 W/(m K)

extrapolated or estimated

1100 K

10.8 W/(m K)

extrapolated or estimated

1000 K

11.7 W/(m K)

extrapolated or estimated

900 K

12.4 W/(m K)

extrapolated or estimated

800 K

12.8 W/(m K)

700 K

12.7 W/(m K)

600 K

12.0 W/(m K)

500 K

11.0 W/(m K)

400 K

9.84 W/(m K)

350 K

9.15 W/(m K)

300 K

8.34 W/(m K)

298.2 K

8.30 W/(m K)

273.2 K

7.82 W/(m K)

250 K

7.32 W/(m K)

234.288 K

6.97 W/(m K)

solid

234.288 K

polycrystalline

28.2 W/(m K)

parallel to trigonal-axis

32.9 W/(m K)

perpendicular to trigonal-axis

25.9 W/(m K)

200 K

polycrystalline

28.9 W/(m K)

parallel to trigonal-axis

34.0 W/(m K)

perpendicular to trigonal-axis

26.4 W/(m K)

150 K

polycrystalline

30.1 W/(m K)

parallel to trigonal-axis

36.0 W/(m K)

perpendicular to trigonal-axis

27.1 W/(m K)

100 K

polycrystalline

32.0 W/(m K)

parallel to trigonal-axis

39.0 W/(m K)

perpendicular to trigonal-axis

28.5 W/(m K)

50 K

polycrystalline

35.4 W/(m K)

extrapolated or estimated

parallel to trigonal-axis

43.7 W/(m K)

extrapolated or estimated

perpendicular to trigonal-axis

31.1 W/(m K)

extrapolated or estimated

10 K

polycrystalline

46.0 W/(m K)

extrapolated or estimated

parallel to trigonal-axis

57.6 W/(m K)

extrapolated or estimated

perpendicular to trigonal-axis

40.0 W/(m K)

extrapolated or estimated

5 K

polycrystalline

132 W/(m K)

extrapolated or estimated

parallel to trigonal-axis

166 W/(m K)

extrapolated or estimated

perpendicular to trigonal-axis

115 W/(m K)

extrapolated or estimated

2 K

polycrystalline

17.1×102 W/(m K)

parallel to trigonal-axis

21.5×102 W/(m K)

extrapolated or estimated

perpendicular to trigonal-axis

14.9×102 W/(m K)

extrapolated or estimated

1 K

polycrystalline

65.6×102 W/(m K)

extrapolated or estimated

parallel to trigonal-axis

82.4×102 W/(m K)

extrapolated or estimated

perpendicular to trigonal-axis

57.2×102 W/(m K)

extrapolated or estimated

Molybdenum

solid

2800 K

84.0 W/(m K)

2600 K

85.2 W/(m K)

2400 K

86.6 W/(m K)

2200 K

88.2 W/(m K)

2000 K

90.3 W/(m K)

1900 K

91.5 W/(m K)

1800 K

92.9 W/(m K)

1700 K

94.4 W/(m K)

1600 K

96.0 W/(m K)

1500 K

98.0 W/(m K)

1400 K

100 W/(m K)

1300 K

103 W/(m K)

1200 K

105 W/(m K)

1100 K

108 W/(m K)

1000 K

112 W/(m K)

900 K

115 W/(m K)

800 K

118 W/(m K)

700 K

122 W/(m K)

600 K

126 W/(m K)

500 K

130 W/(m K)

400 K

134 W/(m K)

350 K

136 W/(m K)

300 K

138 W/(m K)

298.2 K

138 W/(m K)

273.2 K

139 W/(m K)

250 K

140 W/(m K)

200 K

143 W/(m K)

150 K

149 W/(m K)

90 K

193 W/(m K)

80 K

209 W/(m K)

70 K

232 W/(m K)

60 K

262 W/(m K)

50 K

302 W/(m K)

40 K

355 W/(m K)

30 K

364 W/(m K)

20 K

287 W/(m K)

18 K

263 W/(m K)

16 K

237 W/(m K)

14 K

209 W/(m K)

12 K

181 W/(m K)

10 K

151 W/(m K)

9 K

136 W/(m K)

8 K

121 W/(m K)

7 K

106 W/(m K)

6 K

91.1 W/(m K)

5 K

76.0 W/(m K)

4 K

60.8 W/(m K)

3 K

45.6 W/(m K)

2 K

30.4 W/(m K)

extrapolated

1 K

15.2 W/(m K)

extrapolated

Neodymium

solid

1200 K, polycrystalline

22.4 W/(m K)

estimated

1173.2 K, polycrystalline

22.0 W/(m K)

estimated

1140 K, polycrystalline

21.7 W/(m K)

estimated

1120 K, polycrystalline

22.5 W/(m K)

estimated

1100 K, polycrystalline

22.4 W/(m K)

estimated

1073.2 K, polycrystalline

22.2 W/(m K)

estimated

1000 K, polycrystalline

21.5 W/(m K)

estimated

973.2 K, polycrystalline

21.2 W/(m K)

estimated

900 K, polycrystalline

20.3 W/(m K)

estimated

873.2 K, polycrystalline

20.1 W/(m K)

estimated

800 K, polycrystalline

19.5 W/(m K)

estimated

773.2 K, polycrystalline

19.2 W/(m K)

estimated

700 K, polycrystalline

18.7 W/(m K)

estimated

673.2 K, polycrystalline

18.5 W/(m K)

estimated

600 K, polycrystalline

17.9 W/(m K)

estimated

573.2 K, polycrystalline

17.8 W/(m K)

estimated

500 K, polycrystalline

17.3 W/(m K)

estimated

473.2 K, polycrystalline

17.1 W/(m K)

estimated

400 K, polycrystalline

16.8 W/(m K)

estimated

373.2 K, polycrystalline

16.7 W/(m K)

estimated

350 K, polycrystalline

16.6 W/(m K)

estimated

323.2 K, polycrystalline

16.5 W/(m K)

estimated

300 K, polycrystalline

16.5 W/(m K)

298.2 K, polycrystalline

16.5 W/(m K)

estimated

273.2 K, polycrystalline

16.5 W/(m K)

estimated

250 K, polycrystalline

16.4 W/(m K)

estimated

223.2 K, polycrystalline

16.5 W/(m K)

estimated

200 K, polycrystalline

16.6 W/(m K)

estimated

Neon

gas

2500 K, 1 atm

0.200 W/(m K)

extrapolated or estimated

2300 K, 1 atm

0.190 W/(m K)

extrapolated or estimated

2100 K, 1 atm

0.179 W/(m K)

extrapolated or estimated

1900 K, 1 atm

0.1673 W/(m K)

extrapolated or estimated

1700 K, 1 atm

0.1561 W/(m K)

extrapolated or estimated

1500 K, 1 atm

0.1435 W/(m K)

1300 K, 1 atm

0.1307 W/(m K)

1100 K, 1 atm

0.1166 W/(m K)

900 K, 1 atm

0.1017 W/(m K)

700 K, 1 atm

0.0861 W/(m K)

500 K, 1 atm

0.0685 W/(m K)

400 K, 1 atm

0.0590 W/(m K)

300 K, 1 atm

0.0493 W/(m K)

290 K, 1 atm

0.0483 W/(m K)

280 K, 1 atm

0.0472 W/(m K)

270 K, 1 atm

0.0461 W/(m K)

200 K, 1 atm

0.0375 W/(m K)

100 K, 1 atm

0.0222 W/(m K)

saturated vapor

44 K

0.033 W/(m K)

extrapolated or estimated, pseudo-critical value

42 K

0.017 W/(m K)

extrapolated or estimated

40 K

0.0147 W/(m K)

extrapolated or estimated

38 K

0.0131 W/(m K)

extrapolated or estimated

36 K

0.0118 W/(m K)

extrapolated or estimated

34 K

0.0107 W/(m K)

extrapolated or estimated

32 K

0.0097 W/(m K)

extrapolated or estimated

30 K

0.0089 W/(m K)

extrapolated or estimated

28 K

0.0082 W/(m K)

extrapolated or estimated

saturated liquid

44 K

0.033 W/(m K)

extrapolated or estimated, pseudo-critical value

42 K

0.061 W/(m K)

extrapolated or estimated

40 K

0.073 W/(m K)

extrapolated or estimated

38 K

0.084 W/(m K)

extrapolated or estimated

36 K

0.092 W/(m K)

extrapolated or estimated

34 K

0.099 W/(m K)

extrapolated or estimated

32 K

0.104 W/(m K)

extrapolated or estimated

30 K

0.108 W/(m K)

28 K

0.112 W/(m K)

26 K

0.115 W/(m K)

solid

24 K

0.21 W/(m K)

22 K

0.23 W/(m K)

20 K

0.27 W/(m K)

18 K

0.31 W/(m K)

16 K

0.37 W/(m K)

14 K

0.45 W/(m K)

12 K

0.60 W/(m K)

10 K

0.84 W/(m K)

8 K

1.30 W/(m K)

6 K

2.45 W/(m K)

4.5 K

3.93 W/(m K)

4.0 K

4.40 W/(m K)

2.5 K

3.98 W/(m K)

2.0 K

2.95 W/(m K)

1.0 K

0.73 W/(m K)

Nickel

solid

1500 K

82.6 W/(m K)

1400 K

80.4 W/(m K)

1300 K

78.3 W/(m K)

1200 K

76.2 W/(m K)

1100 K

74.0 W/(m K)

1000 K

71.8 W/(m K)

900 K

69.7 W/(m K)

800 K

67.6 W/(m K)

700 K

65.4 W/(m K)

600 K

65.6 W/(m K)

500 K

72.2 W/(m K)

400 K

80.2 W/(m K)

350 K

85.0 W/(m K)

300 K

90.7 W/(m K)

298.2 K

90.9 W/(m K)

273.2 K

94.1 W/(m K)

250 K

97.5 W/(m K)

200 K

107 W/(m K)

150 K

122 W/(m K)

100 K

164 W/(m K)

90 K

183 W/(m K)

80 K

210 W/(m K)

70 K

250 W/(m K)

60 K

308 W/(m K)

50 K

400 W/(m K)

40 K

582 W/(m K)

30 K

956 W/(m K)

20 K

16.5×102 W/(m K)

18 K

18.1×102 W/(m K)

16 K

19.1×102 W/(m K)

14 K

19.7×102 W/(m K)

12 K

19.4×102 W/(m K)

10 K

18.1×102 W/(m K)

9 K

17.1×102 W/(m K)

8 K

15.8×102 W/(m K)

7 K

14.2×102 W/(m K)

6 K

12.5×102 W/(m K)

5 K

10.6×102 W/(m K)

4 K

859 W/(m K)

3 K

649 W/(m K)

2 K

434 W/(m K)

1 K

217 W/(m K)

Niobium

solid

2200 K

81.5 W/(m K)

2000 K

79.1 W/(m K)

1900 K

77.8 W/(m K)

1800 K

76.5 W/(m K)

1700 K

75.1 W/(m K)

1600 K

73.6 W/(m K)

1500 K

72.1 W/(m K)

1400 K

70.5 W/(m K)

1300 K

69.0 W/(m K)

1200 K

67.5 W/(m K)

1100 K

65.9 W/(m K)

1000 K

64.4 W/(m K)

900 K

62.9 W/(m K)

800 K

61.3 W/(m K)

700 K

59.8 W/(m K)

600 K

58.2 W/(m K)

500 K

56.7 W/(m K)

400 K

55.2 W/(m K)

350 K

54.4 W/(m K)

300 K

53.7 W/(m K)

298.2 K

53.7 W/(m K)

273.2 K

53.3 W/(m K)

250 K

53.0 W/(m K)

200 K

52.6 W/(m K)

150 K

53.0 W/(m K)

90 K

56.6 W/(m K)

80 K

58.4 W/(m K)

70 K

61.2 W/(m K)

60 K

66.1 W/(m K)

50 K

75.8 W/(m K)

40 K

95.3 W/(m K)

30 K

139 W/(m K)

20 K

249 W/(m K)

18 K

281 W/(m K)

16 K

301 W/(m K)

14 K

312 W/(m K)

12 K

311 W/(m K)

10 K

294 W/(m K)

9 K

278 W/(m K)

8 K

258 W/(m K)

7 K

234 W/(m K)

6 K

206 W/(m K)

5 K

175 W/(m K)

4 K

142 W/(m K)

3 K

107 W/(m K)

2 K

71.8 W/(m K)

1 K

36.0 W/(m K)

Reference (Click the next to a value above to see complete citation information for that entry)

Ho, C. Y., R. W. Powell, and P. E. Liley. "Thermal Conductivity of the Elements: A Comprehensive Review." Journal of Physical and Chemical Reference Data, volume 3, supplement 1, 1974, pp. I–1 to I–796.