International
Tables for
Crystallography
Volume C
Mathematical, physical and chemical tables
Edited by E. Prince

© International Union of Crystallography 2006
International Tables for Crystallography (2006). Vol. C. ch. 4.3, p. 281

Table 4.3.2.1 

J. M. Cowley,b‡ L. M. Peng,i G. Ren,j S. L. Dudarevc and M. J. Whelanc

Table 4.3.2.1 | top | pdf |
Parameters useful in electron diffraction as a function of accelerating voltage, E

E (keV) λ 1/λ [m/m_0] v/c σ
1 0.387629 2.57979 1.00196 0.06247 0.0081126
2 0.273961 3.65016 1.00391 0.08821 0.0057448
3 0.223579 4.47270 1.00587 0.10788 0.0046975
4 0.193530 5.16715 1.00783 0.12439 0.0040741
5 0.173015 5.77986 1.00978 0.13887 0.0036493
           
6 0.157863 6.33460 1.01174 0.15191 0.0033361
7 0.146082 6.84548 1.01370 0.16384 0.0030931
8 0.136581 7.32168 1.01566 0.17490 0.0028975
9 0.128707 7.76958 1.01761 0.18524 0.0027358
10 0.122043 8.19383 1.01957 0.19498 0.0025991
           
15 0.099407 10.05963 1.02935 0.23711 0.0021374
20 0.085882 11.64383 1.03914 0.27186 0.0018641
25 0.076632 13.04940 1.04892 0.30184 0.0016790
30 0.069789 14.32899 1.05871 0.32837 0.0015433
35 0.064459 15.51381 1.06849 0.35227 0.0014386
           
40 0.060153 16.62414 1.07828 0.37406 0.0013548
45 0.056580 17.67403 1.08806 0.39410 0.0012859
50 0.053551 18.67366 1.09784 0.41268 0.0012280
55 0.050941 19.63072 1.10763 0.43000 0.0011786
60 0.048659 20.55115 1.11741 0.44622 0.0011357
           
65 0.046642 21.43968 1.12720 0.46147 0.0010982
70 0.044843 22.30012 1.13698 0.47586 0.0010650
75 0.043223 23.13560 1.14677 0.48948 0.0010354
80 0.041756 23.94874 1.15655 0.50239 0.0010087
85 0.040418 24.74173 1.16634 0.51467 0.0009847
           
90 0.039190 25.51646 1.17612 0.52637 0.0009628
95 0.038060 26.27454 1.18591 0.53754 0.0009428
100 0.037013 27.01738 1.19569 0.54822 0.0009244
120 0.033491 29.85866 1.23483 0.58667 0.0008638
140 0.030739 32.53222 1.27397 0.61956 0.0008180
           
160 0.028509 35.07642 1.31310 0.64810 0.0007820
180 0.026654 37.51759 1.35224 0.67314 0.0007529
200 0.025079 39.87466 1.39138 0.69531 0.0007289
250 0.021986 45.48412 1.48922 0.74101 0.0006839
300 0.019687 50.79517 1.58707 0.77652 0.0006526
           
350 0.017891 55.89295 1.68491 0.80483 0.0006297
400 0.016439 60.83109 1.78276 0.82786 0.0006122
450 0.015233 65.64563 1.88060 0.84691 0.0005984
500 0.014212 70.36195 1.97845 0.86286 0.0005873
550 0.013334 74.99858 2.07629 0.87638 0.0005783
           
600 0.012568 79.56945 2.17414 0.88794 0.0005707
650 0.011893 84.08529 2.27198 0.89793 0.0005644
700 0.011292 88.55452 2.36983 0.90661 0.0005590
750 0.010755 92.98385 2.46767 0.91421 0.0005543
800 0.010269 97.37874 2.56552 0.92091 0.0005503
           
850 0.009829 101.74364 2.66336 0.92684 0.0005468
900 0.009427 106.08226 2.76121 0.93212 0.0005437
950 0.009058 110.39769 2.85905 0.93684 0.0005410
1000 0.008719 114.69256 2.95690 0.94108 0.0005385
1100 0.008115 123.22919 3.15259 0.94836 0.0005344
           
1200 0.007593 131.70646 3.34828 0.95436 0.0005310
1300 0.007136 140.13516 3.54397 0.95936 0.0005282
1400 0.006733 148.52355 3.73966 0.96358 0.0005259
1500 0.006374 156.87810 3.93535 0.96718 0.0005240