Element
| | Thermal Conductivity Click to see citations | | Notes
|
| |
| | |
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 | | |
78 K, 1 atm | | |
saturated vapor | | |
126 K
| | extrapolated or estimated,
pseudo-critical value |
125 K | | extrapolated or estimated |
120 K | | extrapolated or estimated |
110 K |
| extrapolated or estimated |
100 K | | extrapolated or estimated |
90 K
| | extrapolated or estimated
|
80 K | | extrapolated or estimated |
70 K | | extrapolated or estimated |
60 K | |
extrapolated or estimated |
saturated liquid | | |
126 K |
| extrapolated or estimated, pseudo-critical value
|
125 K | | extrapolated or estimated |
120 K | | |
110 K
| | |
100 K |
| |
90 K | | |
80 K | | |
70 K |
| |
solid
| | |
25 K | | |
23 K | | |
21 K |
| |
19 K | |
|
17 K | | |
15 K | | |
13 K | | |
11 K | |
|
10 K | | |
9 K | | |
8 K |
| |
7 K | |
|
6 K | | |
5 K | | |
4 K |
| |
| | |
solid, 300 K | | estimated |
| | |
solid | | |
500 K, polycrystalline |
| |
400 K, polycrystalline | |
|
350 K, polycrystalline | | |
300 K, polycrystalline | | extrapolated or interpolated |
298.2 K, polycrystalline | | extrapolated or interpolated |
273.2 K, polycrystalline | | extrapolated or interpolated |
250 K,
polycrystalline | |
extrapolated or interpolated |
200 K, polycrystalline | | extrapolated or interpolated |
150 K, polycrystalline
| | extrapolated or interpolated
|
100 K, polycrystalline | | |
80 K, polycrystalline | | |
60 K, polycrystalline
| | |
40 K, polycrystalline | | |
20 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | |
|
18 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | |
|
16 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | |
|
14 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | |
|
12 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | |
|
10 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis |
| |
8 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis |
| |
6 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | | |
4 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | | |
2 K | | |
polycrystalline |
| |
parallel to c-axis
| | |
perpendicular to c-axis | | |
| | |
gas |
| |
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 | | |
155 K |
| extrapolated or estimated, pseudo-critical value
|
150 K | | extrapolated or estimated |
145 K | | extrapolated or estimated |
140 K | |
extrapolated or estimated |
135 K | | extrapolated or estimated |
130 K |
| extrapolated or estimated |
125 K | | extrapolated or estimated |
120 K | | extrapolated or estimated |
115 K | |
extrapolated or estimated |
110 K | | extrapolated or estimated |
105 K |
| extrapolated or estimated |
100 K | | extrapolated or estimated |
95 K | | extrapolated or estimated |
90 K | |
extrapolated or estimated |
saturated liquid | | |
155 K |
| extrapolated or estimated, pseudo-critical value
|
150 K | | |
145 K | | |
140 K | | |
135 K
| | |
130 K |
| |
125 K | | |
120 K | | |
115 K | | |
110 K
| | |
105 K |
| |
100 K | | |
95 K | | |
90 K | | |
85 K
| | |
80 K |
| |
75 K | | |
70 K | | |
65 K | | |
60 K | |
|
55 K | | |
| | |
solid
| | |
1800 K | | extrapolated or interpolated |
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 | | extrapolated or interpolated |
250 K |
| extrapolated or interpolated |
200 K | | extrapolated or interpolated |
150 K |
| |
100 K | |
|
90 K | | |
80 K | | |
70 K | | |
60 K
| | |
50 K | | |
40 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 or interpolated |
1 K
| | extrapolated or interpolated
|
| | |
| | |
300 K, polycrystalline | | |
298.2 K, polycrystalline |
| |
273.2 K, polycrystalline | | |
250 K, polycrystalline | | |
200 K, polycrystalline |
| |
150 K, polycrystalline | | |
100 K, polycrystalline | | |
90 K, polycrystalline |
| |
80 K, polycrystalline | |
|
70 K, polycrystalline | | |
60 K, polycrystalline | | |
50 K, polycrystalline | |
|
40 K, polycrystalline | | |
30 K, polycrystalline | | |
20 K, polycrystalline | |
|
18 K, polycrystalline | | |
16 K, polycrystalline | | |
15 K, polycrystalline | |
|
14 K, polycrystalline | | |
13 K, polycrystalline | | |
12 K, polycrystalline | |
|
11 K, polycrystalline | | |
10 K, polycrystalline | | |
9 K, polycrystalline | | |
8 K, polycrystalline | | |
7 K, polycrystalline
| |
|
6 K, polycrystalline | | |
5 K, polycrystalline | | |
4 K, polycrystalline |
| |
3 K, polycrystalline | | |
2 K, polycrystalline |
| extrapolated
|
1 K, polycrystalline | | extrapolated |
|
| |
liquid | | |
500 K | | extrapolated
|
473.2 K | | extrapolated |
400 K |
| extrapolated
|
373.2 K | | extrapolated |
350 K |
| extrapolated
|
323.2 K | | |
317.3 K | | |
solid |
| |
317.3 K | | extrapolated |
300 K |
| |
298.2 K | | extrapolated |
273.2 K | | extrapolated |
250 K |
| extrapolated |
223.2 K | | extrapolated |
200 K |
| extrapolated |