序号 | θ/(°) | sin2θ | sin2θ/0.123 | h2+k2+l2 | hkl | λ2/4a2 |
1 | 20.5 | 0.123 | ||||
2 | 29.5 | 0.242 | ||||
3 | 37.6 | 0.372 | ||||
4 | 44.4 | 0.490 | ||||
5 | 51.8 | 0.617 | ||||
6 | 59.3 | 0.739 | ||||
7 | 68.4 | 0.864 | ||||
8 | 82.1 | 0.981 | ||||
λ/4a2平均值=______,a=______pm,点阵型式为______ | ||||||
序号 | θ/(°) | sin2θ | sin2θ/0.123 | h2+k2+l2 | hkl | λ2/4a2 |
1 | 20.5 | 0.123 | 1.00 | 2 | 110 | 0.0615 |
2 | 29.5 | 0.242 | 1.97 | 4 | 200 | 0.0605 |
3 | 37.6 | 0.372 | 3.02 | 6 | 211 | 0.0620 |
4 | 44.4 | 0.490 | 3.98 | 8 | 220 | 0.0612 |
5 | 51.8 | 0.617 | 5.02 | 10 | 310 | 0.0617 |
6 | 59.3 | 0.739 | 6.01 | 12 | 222 | 0.0616 |
7 | 68.4 | 0.864 | 7.02 | 14 | 321 | 0.0617 |
8 | 82.1 | 0.981 | 7.98 | 16 | 400 | 0.0613 |
λ/4a2平均值=0.0614,a=311.2pm,点阵型式为体心立方 | ||||||