Thermal Conductivity

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Thermal Conductivity Navigation

By Name

By Symbol

By Number

Boron to Cesium

Element

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Notes

Bromine

gas

350 K

0.0057 W/(m K)

extrapolated or estimated

330 K

0.0053 W/(m K)

extrapolated or estimated

310 K

0.0049 W/(m K)

extrapolated or estimated

300 K

0.0048 W/(m K)

extrapolated or estimated

290 K

0.0046 W/(m K)

extrapolated or estimated

270 K

0.0042 W/(m K)

extrapolated or estimated

250 K

0.0038 W/(m K)

extrapolated or estimated

saturated vapor

580 K

0.023 W/(m K)

extrapolated or estimated

560 K

0.016 W/(m K)

extrapolated or estimated

540 K

0.0128 W/(m K)

extrapolated or estimated

520 K

0.0109 W/(m K)

extrapolated or estimated

500 K

0.0099 W/(m K)

extrapolated or estimated

480 K

0.0091 W/(m K)

extrapolated or estimated

460 K

0.0084 W/(m K)

extrapolated or estimated

440 K

0.0078 W/(m K)

extrapolated or estimated

420 K

0.0072 W/(m K)

extrapolated or estimated

400 K

0.0068 W/(m K)

extrapolated or estimated

380 K

0.0063 W/(m K)

extrapolated or estimated

360 K

0.0059 W/(m K)

extrapolated or estimated

340 K

0.0055 W/(m K)

extrapolated or estimated

320 K

0.0051 W/(m K)

extrapolated or estimated

300 K

0.0047 W/(m K)

extrapolated or estimated

saturated liquid

580 K

0.035 W/(m K)

extrapolated or estimated

560 K

0.050 W/(m K)

extrapolated or estimated

540 K

0.059 W/(m K)

extrapolated or estimated

520 K

0.066 W/(m K)

extrapolated or estimated

500 K

0.073 W/(m K)

extrapolated or estimated

480 K

0.079 W/(m K)

extrapolated or estimated

460 K

0.084 W/(m K)

extrapolated or estimated

440 K

0.089 W/(m K)

extrapolated or estimated

420 K

0.094 W/(m K)

extrapolated or estimated

400 K

0.099 W/(m K)

extrapolated or estimated

380 K

0.104 W/(m K)

extrapolated or estimated

360 K

0.109 W/(m K)

extrapolated or estimated

340 K

0.114 W/(m K)

extrapolated or estimated

320 K

0.118 W/(m K)

300 K

0.122 W/(m K)

290 K

0.125 W/(m K)

270 K

0.130 W/(m K)

extrapolated or estimated

Cadmium

liquid

900 K

43.9 W/(m K)

800 K

42.0 W/(m K)

700 K

39.6 W/(m K)

600 K

37.0 W/(m K)

594.258 K

36.8 W/(m K)

solid

594.258 K

polycrystalline

88.0 W/(m K)

parallel to c-axis

75.1 W/(m K)

perpendicular to c-axis

94.2 W/(m K)

500 K

polycrystalline

92.0 W/(m K)

parallel to c-axis

78.6 W/(m K)

perpendicular to c-axis

98.0 W/(m K)

400 K

polycrystalline

94.7 W/(m K)

parallel to c-axis

81.1 W/(m K)

perpendicular to c-axis

1.01 W/(m K)

300 K

polycrystalline

96.8 W/(m K)

parallel to c-axis

83.0 W/(m K)

perpendicular to c-axis

104 W/(m K)

298.2 K

polycrystalline

96.9 W/(m K)

parallel to c-axis

83.0 W/(m K)

perpendicular to c-axis

104 W/(m K)

273.2 K

polycrystalline

97.5 W/(m K)

parallel to c-axis

83.5 W/(m K)

perpendicular to c-axis

104 W/(m K)

200 K

polycrystalline

99.3 W/(m K)

parallel to c-axis

85.1 W/(m K)

perpendicular to c-axis

106 W/(m K)

150 K

polycrystalline

101 W/(m K)

parallel to c-axis

86.4 W/(m K)

perpendicular to c-axis

108 W/(m K)

100 K

polycrystalline

103 W/(m K)

parallel to c-axis

88.3 W/(m K)

perpendicular to c-axis

110 W/(m K)

50 K

polycrystalline

120 W/(m K)

parallel to c-axis

103 W/(m K)

perpendicular to c-axis

128 W/(m K)

10 K

polycrystalline

12.2×102 W/(m K)

parallel to c-axis

11.5×102 W/(m K)

perpendicular to c-axis

12.5×102 W/(m K)

5 K

polycrystalline

164×102 W/(m K)

parallel to c-axis

157×102 W/(m K)

perpendicular to c-axis

167×102 W/(m K)

2 K

polycrystalline

409×102 W/(m K)

parallel to c-axis

343×102 W/(m K)

perpendicular to c-axis

442×102 W/(m K)

1 K

polycrystalline

220×102 W/(m K)

parallel to c-axis

182×102 W/(m K)

perpendicular to c-axis

239×102 W/(m K)

Calcium

solid

1000 K

128 W/(m K)

estimated

973.2 K

133 W/(m K)

estimated

900 K

127 W/(m K)

estimated

873.2 K

134 W/(m K)

estimated

800 K

153 W/(m K)

estimated

773.2 K

162 W/(m K)

estimated

737 K

176 W/(m K)

estimated

700 K

176 W/(m K)

estimated

673.2 K

176 W/(m K)

estimated

600 K

178 W/(m K)

estimated

573.2 K

179 W/(m K)

estimated

500 K

181 W/(m K)

estimated

473.2 K

182 W/(m K)

estimated

400 K

188 W/(m K)

estimated

373.2 K

191 W/(m K)

estimated

350 K

193 W/(m K)

estimated

323.2 K

197 W/(m K)

estimated

300 K

200 W/(m K)

estimated

298.2 K

201 W/(m K)

estimated

273.2 K

206 W/(m K)

estimated

250 K

209 W/(m K)

estimated

223.2 K

215 W/(m K)

estimated

200 K

222 W/(m K)

estimated

Carbon

diamond, solid

400 K, Type I

650 W/(m K)

extrapolated

350 K, Type I

755 W/(m K)

extrapolated

300 K, Type I

895 W/(m K)

298.2 K, Type I

900 W/(m K)

273.2 K, Type I

994 W/(m K)

250 K, Type I

11.0×102 W/(m K)

200 K, Type I

14.1×102 W/(m K)

150 K, Type I

19.5×102 W/(m K)

100 K, Type I

30.0×102 W/(m K)

70 K, Type I

36.9×102 W/(m K)

45 K, Type I

32.9×102 W/(m K)

30 K, Type I

18.8×102 W/(m K)

18 K, Type I

615 W/(m K)

14 K, Type I

333 W/(m K)

11 K, Type I

179 W/(m K)

8 K, Type I

76.2 W/(m K)

5 K, Type I

20.6 W/(m K)

2 K, Type I

1.38 W/(m K)

extrapolated

400 K, Type IIa

15.4×102 W/(m K)

extrapolated

350 K, Type IIa

18.5×102 W/(m K)

extrapolated

300 K, Type IIa

23.0×102 W/(m K)

298.2 K, Type IIa

23.2×102 W/(m K)

273.2 K, Type IIa

26.2×102 W/(m K)

250 K, Type IIa

29.7×102 W/(m K)

200 K, Type IIa

40.3×102 W/(m K)

150 K, Type IIa

60.2×102 W/(m K)

100 K, Type IIa

100×102 W/(m K)

70 K, Type IIa

119×102 W/(m K)

45 K, Type IIa

79.3×102 W/(m K)

30 K, Type IIa

38.9×102 W/(m K)

18 K, Type IIa

13.2×102 W/(m K)

14 K, Type IIa

732 W/(m K)

11 K, Type IIa

400 W/(m K)

8 K, Type IIa

177 W/(m K)

5 K, Type IIa

49.4 W/(m K)

2 K, Type IIa

3.31 W/(m K)

extrapolated

400 K, Type IIb

932 W/(m K)

extrapolated

350 K, Type IIb

11.1×102 W/(m K)

extrapolated

300 K, Type IIb

13.5×102 W/(m K)

298.2 K, Type IIb

13.6×102 W/(m K)

273.2 K, Type IIb

15.2×102 W/(m K)

250 K, Type IIb

17.0×102 W/(m K)

200 K, Type IIb

22.6×102 W/(m K)

150 K, Type IIb

32.5×102 W/(m K)

100 K, Type IIb

54.2×102 W/(m K)

70 K, Type IIb

69.1×102 W/(m K)

45 K, Type IIb

52.3×102 W/(m K)

30 K, Type IIb

26.5×102 W/(m K)

18 K, Type IIb

875 W/(m K)

14 K, Type IIb

477 W/(m K)

11 K, Type IIb

258 W/(m K)

8 K, Type IIb

112 W/(m K)

5 K, Type IIb

30.7 W/(m K)

2 K, Type IIb

2.00 W/(m K)

extrapolated

Cerium

solid

1000 K, polycrystalline

21.8 W/(m K)

extrapolated or interpolated

900 K, polycrystalline

20.6 W/(m K)

extrapolated or interpolated

800 K, polycrystalline

19.3 W/(m K)

extrapolated or interpolated

700 K, polycrystalline

18.0 W/(m K)

extrapolated or interpolated

600 K, polycrystalline

16.5 W/(m K)

extrapolated or interpolated

500 K, polycrystalline

15.0 W/(m K)

extrapolated or interpolated

400 K, polycrystalline

13.3 W/(m K)

extrapolated or interpolated

350 K, polycrystalline

12.4 W/(m K)

extrapolated or interpolated

300 K, polycrystalline

11.4 W/(m K)

298.2 K, polycrystalline

11.3 W/(m K)

273.2 K, polycrystalline

10.8 W/(m K)

extrapolated or interpolated

250 K, polycrystalline

10.25 W/(m K)

extrapolated or interpolated

200 K, polycrystalline

9.00 W/(m K)

extrapolated or interpolated

150 K, polycrystalline

7.66 W/(m K)

extrapolated or interpolated

100 K, polycrystalline

6.00 W/(m K)

extrapolated or interpolated

90 K, polycrystalline

5.61 W/(m K)

extrapolated or interpolated

80 K, polycrystalline

5.21 W/(m K)

extrapolated or interpolated

70 K, polycrystalline

4.78 W/(m K)

extrapolated or interpolated

60 K, polycrystalline

4.32 W/(m K)

extrapolated or interpolated

50 K, polycrystalline

3.79 W/(m K)

extrapolated or interpolated

45 K, polycrystalline

3.52 W/(m K)

extrapolated or interpolated

40 K, polycrystalline

3.23 W/(m K)

extrapolated or interpolated

35 K, polycrystalline

2.93 W/(m K)

extrapolated or interpolated

30 K, polycrystalline

2.60 W/(m K)

extrapolated or interpolated

25 K, polycrystalline

2.24 W/(m K)

extrapolated or interpolated

20 K, polycrystalline

1.86 W/(m K)

18 K, polycrystalline

1.71 W/(m K)

16 K, polycrystalline

1.55 W/(m K)

15 K, polycrystalline

1.47 W/(m K)

14 K, polycrystalline

1.38 W/(m K)

13 K, polycrystalline

1.30 W/(m K)

12 K, polycrystalline

1.22 W/(m K)

11 K, polycrystalline

1.13 W/(m K)

10 K, polycrystalline

1.05 W/(m K)

9 K, polycrystalline

0.959 W/(m K)

8 K, polycrystalline

0.868 W/(m K)

7 K, polycrystalline

0.776 W/(m K)

6 K, polycrystalline

0.683 W/(m K)

5 K, polycrystalline

0.584 W/(m K)

4 K, polycrystalline

0.482 W/(m K)

3 K, polycrystalline

0.373 W/(m K)

2 K, polycrystalline

0.260 W/(m K)

extrapolated or interpolated

Cesium

liquid

2000 K

2.9 W/(m K)

extrapolated, interpolated, or estimated

1900 K

5.1 W/(m K)

1800 K

6.6 W/(m K)

1700 K

8.0 W/(m K)

1600 K

9.4 W/(m K)

1500 K

10.8 W/(m K)

1400 K

12.2 W/(m K)

1300 K

13.6 W/(m K)

1200 K

15.0 W/(m K)

1100 K

16.3 W/(m K)

800 K

19.4 W/(m K)

700 K

20.1 W/(m K)

600 K

20.5 W/(m K)

500 K

20.5 W/(m K)

400 K

20.3 W/(m K)

350 K

20.0 W/(m K)

301.9 K

19.7 W/(m K)

solid

301.9 K

35.9 W/(m K)

300 K

35.9 W/(m K)

298.2 K

35.9 W/(m K)

273.2 K

36.1 W/(m K)

extrapolated, interpolated, or estimated

250 K

36.3 W/(m K)

extrapolated, interpolated, or estimated

200 K

36.8 W/(m K)

extrapolated, interpolated, or estimated

150 K

37.8 W/(m K)

extrapolated, interpolated, or estimated

100 K

39.7 W/(m K)

extrapolated, interpolated, or estimated

90 K

40.2 W/(m K)

extrapolated, interpolated, or estimated

80 K

41.0 W/(m K)

extrapolated, interpolated, or estimated

70 K

42.0 W/(m K)

extrapolated, interpolated, or estimated

60 K

43.0 W/(m K)

extrapolated, interpolated, or estimated

50 K

44.7 W/(m K)

extrapolated, interpolated, or estimated

45 K

45.7 W/(m K)

extrapolated, interpolated, or estimated

40 K

47.0 W/(m K)

extrapolated, interpolated, or estimated

35 K

48.3 W/(m K)

extrapolated, interpolated, or estimated

30 K

50.0 W/(m K)

extrapolated, interpolated, or estimated

25 K

52.3 W/(m K)

extrapolated, interpolated, or estimated

20 K

55.4 W/(m K)

extrapolated, interpolated, or estimated

18 K

57.2 W/(m K)

extrapolated, interpolated, or estimated

16 K

59.0 W/(m K)

15 K

60.0 W/(m K)

14 K

61.5 W/(m K)

13 K

63.0 W/(m K)

12 K

64.7 W/(m K)

11 K

66.6 W/(m K)

10 K

68.9 W/(m K)

9 K

72.0 W/(m K)

8 K

76.9 W/(m K)

7 K

83.7 W/(m K)

6 K

93.5 W/(m K)

5 K

104 W/(m K)

4 K

114 W/(m K)

3 K

119 W/(m K)

2 K

102 W/(m K)

extrapolated, interpolated, or estimated

1 K

57.4 W/(m K)

extrapolated, interpolated, or estimated

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.

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