Environmental Engineering Reference
In-Depth Information
Table 13. Continued
γ
lv0
(
T
m
)
γ
e
lv0
(
T
m
)
-
γ′
lv0
(
T
m
)
γ′
e
lv0
(
T
m
)
H
v
(kJ/g-atom)
T
m
(K)
ρ
L
(kg/m
3
)
d
ρ
L
/d
T
(kg/m
3
-K)
(mJ/m
2
)
(mJ/m
2
-K)
Rh
2010
2000, 1970
0.26
0.30, 0.66
495
2237
10800
-0.896
Ir
*
2241
2140, 2250
0.20
0.23, 0.25
560
2716
20000
-0.935
Fe
*
1650
1830, 1855
0.26
0.23, 0.39
355
1811
7015
-0.883
Ru
2363
2180, 2250
0.31
580
2607
10900
Os
2508
2500, 2500
0.23
630
3306
20100
Mn
986
1152, 1100
0.21
0.20, 0.35
226
1519
5730
-0.700
Tc
2245
2350
550
2430
10300
Re
*
2755
2520, 2700
0.20
0.23
705
3459
18800
-0.800
Cr
1582
1628, 1642
0.19
0.20, 0.20
339
2180
6280
-0.300
2110
Mo
2250, 1915
0.21
0.20, 0.30
600
2896
9340
-0.743
W
*
2676
2500, 2310
0.23
0.29, 0.21
800
3680
16200
-1.250
V
*
1902
1855, 1900
0.23
0.19, 0.31
453
2175
5700
-0.531
Ti
1520
1525, 1500
0.27
0.26, 0.20
425
1941
4110
-0.702
Zr
*
1669
1480, 1435
0.14
0.20, 0.17
580
2128
5800
-0.310
Hf
*
1591
1630, 1490
0.21, 0.19
575
2506
11100
Sc
895
939, 870
0.12, 0.12
318
1814
2846
Y
899
872, 800
0.09, 0.09
380
1799
4243
Ce
845
794, 740
0.09
0.07, 0.08
350
1068
6685
-0.227
Pr
782
743, 716
0.09
0.09, 0.08
330
1208
6611
-0.240
Nd
658
689, 687
0.10
0.09, 0.09
285
1297
6688
-0.528
Gd
690
664, 664
0.06, 0.06
305
1585
7140
Th
1108
1006, 978
0.14
514
2028
10500
U
1453
1550, 1552
0.15
0.14, 0.27
420
1405
17900
-1.031
Al
*
1031
1070, 867
0.19
0.15, 0.16
283
933
2385
-0.280
Pb
*
466
462, 457
0.12
0.11, 0.11
178
601
10678
-1.317
Tl
*
439
461, 459
0.11
0.09, 0.11
165
577
11280
-1.430
Na
*
215
200, 197
0.09
0.10, 0.09
98
371
927
-0.236
K
*
110
112, 110
0.07
0.08, 0.07
79
337
827
-0.229
90
Rb
90, 85
0.06
0.07, 0.06
76
312
1437
-0.486
Cs
*
73
69, 70
0.05
0.06, 0.05
69
302
1854
-0.638
Ca
*
328
337, 366
0.09
0.11, 0.10
164
1115
1365
-0.221
Sr
*
268
289, 286
0.08
0.08, 0.08
144
1050
2480
-0.262
231
Ba
226, 267
0.07
0.07, 0.07
150
1000
3321
-0.526
Mg
359
557, 583
0.14
0.15, 0.26
128
923
1590
-0.265
Zn
466
789, 815
0.18
0.25, 0.21
119
693
6575
-1.100
Cd
305
637, 642
0.13
0.20, 0.15
100
594
8020
-1.160
Ta
*
2467
2180, 2010
0.22
0.25, 0.20
735
3290
15000
-1.147
Nb
*
2335
2040, 1840
0.27
0.24, 0.18
690
2750
7830
-0.800
465
Li
404, 399
0.15
0.16, 0.15
137
454
525
-0.052
0.29
Be
1637
1350, 1320
0.24
297
1560
1690
-0.116
La
901 737, 728 0.09 0.11, 0.10 400 1193 5955 -0.237
S
= 5.30 J/mol-K [176],
m
′ ≈ 0.19,
H
v
and
T
m
are cited from Ref. [42] while those of Hf come from Ref. [191]
since it is unreasonable that
H
v
= 630 kJ/mol is larger than
E
= 621 kJ/mol [42,139]. ρ
L
and dρ
L
/d
T
are
taken from Ref. [190]. Since the dρ
L
/d
T
values of Rh, Ir, Re, Sr, Mo, Nb, Ta, W, V and Zr are
unavailable in Ref. [190], Refs. [56] and [43] are employed. The asterisk
*
denotes that the accuracy on
γ′
e
lv0
(
T
m
) is better than 50%.
Search WWH ::
Custom Search