|
Железо и его соединения
ТаблицаFe.22. Значения молекулярных постоянных, а также s и px, принятые для расчета термодинамических функций Fe2F4,Fe2Cl4, Fe2Br4, Fe2I4, Fe2F6, Fe2Cl6, Fe2Br6, Fe2I6.
| Молекула |
n1 |
n2 |
n3 |
n4 |
n5 |
IAIBIC×10117 |
s |
px |
| |
|
|
см-1 |
|
г3×см6 |
|
|
| Fe2F4 |
700 |
450 |
180 |
450 |
250а |
1.3×105 |
4 |
9 |
| Fe2Cl4 |
430 |
250 |
105 |
305 |
130а |
2×106 |
4 |
9 |
| Fe2Br4 |
350 |
250 |
80 |
250 |
90а |
2.6×107 |
4 |
9 |
| Fe2I4 |
300 |
200 |
60 |
200 |
80а |
1.4×108 |
4 |
9 |
| Fe2F6 |
700(4) |
450(4) |
150 |
60 |
40а |
7×105 |
4 |
11 |
| Fe2Cl6 |
422 |
305 |
150 |
78 |
45а |
8.3×106 |
4 |
11 |
| Fe2Br6 |
300(4) |
200(4) |
50 |
30 |
20а |
1.25×108 |
4 |
11 |
| Fe2I6 |
250(4) |
150(4) |
45 |
25 |
20а |
7.6×108 |
4 |
11 |
Примечания:
Fe2F4: an6 = 150, n7 = 250, n8 = 60 см‑1, n9 = 450, n10 = 150, n11 = 700, n12 = 450 (в см‑1)
Fe2Cl4: an6 = 85, n7 = 135, n8 = 35 см‑1, n9 = 325, n10 = 110, n11 = 438, n12 = 249 (в см‑1)
Fe2Br4:
an6 = 70,
n7 = 90, n8 = 25
см‑1, n9 = 250,
n10 = 70, n11 = 350,
n12 = 250 (всм‑1)
Fe2I4:
an6 = 60,
n7 = 80, n8 = 20
см‑1, n9 = 200,
n10 = 60, n11 = 300,
n12 = 200 (всм‑1)
Fe2F6:
an6 = 280,
n7 = 180, n8 = 200,
n9 = 180, n10 = 200,
n11 = 150, n12 = 130
(всм‑1)
Fe2Cl6: an6 = 225,
n7 = 112, n8 = 467,
n9 = 118, n10 = 24,
n11 = 450, n12 = 82,
n13 = 328,
n14 = 99, n15 = 80, n16 = 406, n17 = 280, n18 = 116 (в см‑1)
Fe2Br6: an6 = 100, n7 = 70, n8 = 80, n9 = 70, n10 = 90, n11 = 60, n12 = 55 (в см‑1)
Fe2I6:
an6 = 80,
n7 = 60, n8 = 70,
n9 = 60, n10 = 75,
n11 = 50, n12 = 40
(всм‑1)
|
