Element
| | Thermal Conductivity Click to see citations | | Notes
|
| |
| | |
solid, 300 K |
| estimated |
| | |
liquid
| | |
1733 K | | extrapolated or estimated |
1700 K |
| extrapolated or estimated
|
1600 K | | extrapolated or estimated |
1500 K | | extrapolated or estimated |
1400 K | |
extrapolated or estimated |
1300 K | | extrapolated or estimated |
1200 K |
| extrapolated or estimated
|
1100 K | | extrapolated or estimated |
1000 K | | extrapolated or estimated |
900 K | |
extrapolated or estimated |
800 K | | |
700 K | | |
600 K | |
|
500 K | | |
400 K | | |
350 K | | |
300 K | |
|
298.2 K | | |
273.2 K | | |
250 K | | |
234.288 K | |
|
solid | | |
234.288 K | | |
polycrystalline | | |
parallel to trigonal-axis | | |
perpendicular to trigonal-axis | | |
200 K | | |
polycrystalline | | |
parallel to trigonal-axis | | |
perpendicular to
trigonal-axis | |
|
150 K | | |
polycrystalline | | |
parallel to trigonal-axis |
| |
perpendicular to trigonal-axis | | |
100 K | | |
polycrystalline |
| |
parallel to trigonal-axis | | |
perpendicular to trigonal-axis | | |
50 K | | |
polycrystalline | | extrapolated or estimated |
parallel to trigonal-axis | | extrapolated or estimated |
perpendicular to trigonal-axis | | extrapolated or estimated |
10 K | | |
polycrystalline
| |
extrapolated or estimated |
parallel to trigonal-axis | | extrapolated or estimated |
perpendicular to trigonal-axis |
| extrapolated or estimated
|
5 K | | |
polycrystalline | | extrapolated or estimated |
parallel to trigonal-axis | | extrapolated or estimated |
perpendicular to trigonal-axis | | extrapolated or estimated |
2 K | | |
polycrystalline | | |
parallel to trigonal-axis | | extrapolated or estimated |
perpendicular to trigonal-axis |
| extrapolated or estimated |
1 K | | |
polycrystalline
| | extrapolated or estimated
|
parallel to trigonal-axis | | extrapolated or estimated |
perpendicular to trigonal-axis | | extrapolated or estimated |
| | |
solid | | |
2800 K | |
|
2600 K | | |
2400 K | | |
2200 K | | |
2000 K
| | |
1900 K |
| |
1800 K | | |
1700 K | | |
1600 K |
| |
1500 K | |
|
1400 K | | |
1300 K | | |
1200 K | | |
1100 K | |
|
1000 K | | |
900 K | | |
800 K | | |
700 K | |
|
600 K | | |
500 K | | |
400 K | | |
350 K | |
|
300 K | | |
298.2 K | | |
273.2 K | | |
250 K | |
|
200 K | | |
150 K | | |
90 K | | |
80 K | |
|
70 K | | |
60 K | | |
50 K | | |
40 K | |
|
30 K | | |
20 K | | |
18 K | | |
16 K | |
|
14 K | | |
12 K | | |
10 K | | |
9 K | |
|
8 K | | |
7 K | | |
6 K | | |
5 K | |
|
4 K | | |
3 K | | |
2 K | | extrapolated |
1 K |
| extrapolated |
| | |
solid
| | |
1200 K, polycrystalline | | estimated |
1173.2 K, polycrystalline
| | estimated
|
1140 K, polycrystalline | | estimated |
1120 K, polycrystalline | | estimated |
1100 K, polycrystalline | |
estimated |
1073.2 K, polycrystalline | | estimated |
1000 K, polycrystalline |
| estimated |
973.2 K, polycrystalline | | estimated |
900 K, polycrystalline | | estimated |
873.2 K,
polycrystalline | | estimated
|
800 K, polycrystalline | | estimated |
773.2 K, polycrystalline | | estimated |
700 K, polycrystalline | |
estimated |
673.2 K, polycrystalline | | estimated |
600 K, polycrystalline |
| estimated |
573.2 K, polycrystalline | | estimated |
500 K, polycrystalline | | estimated |
473.2 K,
polycrystalline | | estimated
|
400 K, polycrystalline | | estimated |
373.2 K, polycrystalline | | estimated |
350 K, polycrystalline | |
estimated |
323.2 K, polycrystalline | | estimated |
300 K, polycrystalline |
| |
298.2 K,
polycrystalline | | estimated
|
273.2 K, polycrystalline | | estimated |
250 K, polycrystalline | | estimated |
223.2 K, polycrystalline | |
estimated |
200 K, polycrystalline | | estimated |
| |
|
gas | | |
2500 K, 1 atm |
| extrapolated or estimated |
2300 K, 1 atm | | extrapolated or estimated |
2100 K, 1 atm |
| extrapolated or estimated |
1900 K, 1 atm | | extrapolated or estimated |
1700 K, 1 atm | | extrapolated or estimated |
1500 K, 1 atm | | |
1300 K, 1 atm | | |
1100 K, 1 atm |
| |
900 K, 1 atm | | |
700 K, 1 atm | | |
500 K, 1 atm | | |
400 K, 1 atm |
| |
300 K, 1 atm | | |
290 K, 1 atm | | |
280 K, 1 atm | | |
270 K, 1 atm |
| |
200 K, 1 atm | | |
100 K, 1 atm | | |
saturated vapor | | |
44 K |
| extrapolated or estimated, pseudo-critical value
|
42 K | | extrapolated or estimated |
40 K | | extrapolated or estimated |
38 K
| | extrapolated or estimated
|
36 K | | extrapolated or estimated |
34 K | | extrapolated or estimated |
32 K |
| extrapolated or estimated |
30 K | |
extrapolated or estimated |
28 K | | extrapolated or estimated |
saturated liquid | | |
44 K |
| extrapolated or estimated, pseudo-critical value |
42 K | | extrapolated or estimated |
40 K |
| extrapolated or estimated |
38 K | | extrapolated or estimated |
36 K | | extrapolated or estimated |
34 K |
| extrapolated or estimated |
32 K | | extrapolated or estimated |
30 K | | |
28 K | | |
26 K
| | |
solid | | |
24 K | | |
22 K | | |
20 K
| | |
18 K |
| |
16 K | | |
14 K | | |
12 K | | |
10 K
| | |
8 K |
| |
6 K | | |
4.5 K | | |
4.0 K | | |
2.5 K
| | |
2.0 K |
| |
1.0 K | | |
| | |
solid, 300 K, polycrystalline | | estimated |
| | |
solid
| | |
1500 K | | |
1400 K | | |
1300 K |
| |
1200 K | |
|
1100 K | | |
1000 K | | |
900 K | | |
800 K
| | |
700 K |
| |
600 K | | |
500 K | | |
400 K |
| |
350 K | |
|
300 K | | |
298.2 K | | |
273.2 K | | |
250 K
| | |
200 K |
| |
150 K | | |
100 K | | |
90 K | | |
80 K | |
|
70 K | | |
60 K | | |
50 K | | |
40 K | |
|
30 K | | |
20 K | | |
18 K | | |
16 K
| | |
14 K |
| |
12 K | | |
10 K | | |
9 K |
| |
8 K | |
|
7 K | | |
6 K | | |
5 K | | |
4 K |
| |
3 K | |
|
2 K | | |
1 K | | |
| |
|
solid | | |
2200 K | | |
2000 K |
| |
1900 K | |
|
1800 K | | |
1700 K | | |
1600 K | | |
1500 K
| | |
1400 K |
| |
1300 K | | |
1200 K | | |
1100 K |
| |
1000 K | |
|
900 K | | |
800 K | | |
700 K | | |
600 K
| | |
500 K |
| |
400 K | | |
350 K | | |
300 K |
| |
298.2 K | |
|
273.2 K | | |
250 K | | |
200 K | | |
150 K
| | |
90 K |
| |
80 K | | |
70 K | | |
60 K |
| |
50 K | |
|
40 K | | |
30 K | | |
20 K | | |
18 K | |
|
16 K | | |
14 K | | |
12 K | | |
10 K | |
|
9 K | | |
8 K | | |
7 K | | |
6 K | |
|
5 K | | |
4 K | | |
3 K | | |
2 K | |
|
1 K | | |