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[求助]
TiO2三种晶型的XRD特征峰及对应晶面
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目前只了解锐钛矿的XRD特征峰在各个2õ角处对应的晶面，即25.3°对应(101), 38°对应(004), 47.7°对应(105)，54.8°对应(204)， 想请教的是金红石和板钛矿的情况，谢谢！！ |
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yx_clouds
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下面这是锐钛矿相TiO2的特征衍射峰及其对应的d值和衍射指数。 Strong Line: 3.52/X 1.89/4 2.38/2 1.70/2 1.67/2 1.48/1 2.43/1 2.33/1 1.26/1 1.36/1 NOTE: See ICSD 9852 (PDF 01-071-1166). Sample obtained from National Lead Co., South Amboy, New Jersey, USA. Anatase and another polymorph, brookite (orthorhombic), are converted to rutile (tetragonal) by heating above 700 C. Pattern reviewed by Holzer, J., McCarthy, G., North Dakota State Univ, Fargo, North Dakota, USA, ICDD Grant-in-Aid (1990). Agrees well with experimental and calculated patterns. Validated by calculated pattern. Pattern taken at 25 C. d(A) I(f) I(v) h k l n^2 2-Theta Theta 1/(2d) 2pi/d 3.520 100.0 100.0 1 0 1 25.281 12.640 0.1420 1.7850 2.431 10.0 14.0 1 0 3 36.946 18.473 0.2057 2.5846 2.378 20.0 30.0 0 0 4 37.800 18.900 0.2103 2.6422 2.332 10.0 15.0 1 1 2 38.575 19.288 0.2144 2.6943 1.892 35.0 65.0 2 0 0 48.049 24.024 0.2643 3.3209 1.699 20.0 41.0 1 0 5 53.890 26.945 0.2941 3.6962 1.666 20.0 42.0 2 1 1 55.060 27.530 0.3000 3.7703 1.493 4.0 9.0 2 1 3 62.119 31.059 0.3349 4.2084 1.480 14.0 33.0 2 0 4 62.688 31.344 0.3377 4.2431 1.364 6.0 15.0 1 1 6 68.760 34.380 0.3665 4.6061 1.337 6.0 16.0 2 2 0 70.309 35.154 0.3737 4.6967 1.279 2.0 6.0 1 0 7 74.029 37.014 0.3908 4.9107 1.264 10.0 28.0 2 1 5 75.029 37.515 0.3953 4.9673 1.250 4.0 11.0 3 0 1 76.017 38.009 0.3997 5.0229 1.189 2.0 6.0 0 0 8 80.725 40.362 0.4204 5.2827 1.172 2.0 6.0 3 0 3 82.136 41.068 0.4264 5.3588 1.166 6.0 18.0 2 2 4 82.659 41.330 0.4287 5.3868 1.160 4.0 12.0 3 1 2 83.146 41.573 0.4307 5.4128 1.060 2.0 7.0 2 1 7 93.217 46.609 0.4717 5.9275 1.051 4.0 13.0 3 0 5 94.178 47.089 0.4754 5.9743 1.043 4.0 13.0 3 2 1 95.139 47.570 0.4791 6.0207 1.018 2.0 7.0 1 0 9 98.315 49.158 0.4911 6.1709 1.007 2.0 7.0 2 0 8 99.801 49.900 0.4965 6.2395 0.996 2.0 7.0 3 2 3 101.217 50.609 0.5017 6.3040 0.955 4.0 15.0 3 1 6 107.444 53.722 0.5233 6.5758 0.946 4.0 15.0 4 0 0 108.959 54.479 0.5283 6.6390 0.924 2.0 8.0 3 0 7 112.836 56.418 0.5408 6.7956 0.919 2.0 8.0 3 2 5 113.857 56.928 0.5440 6.8355 0.913 2.0 8.0 4 1 1 114.904 57.452 0.5472 6.8759 0.896 4.0 16.0 2 1 9 118.434 59.217 0.5577 7.0078 0.889 2.0 8.0 2 2 8 120.099 60.049 0.5624 7.0677 0.881 2.0 8.0 4 1 3 121.720 60.860 0.5670 7.1246 0.879 2.0 8.0 4 0 4 122.331 61.165 0.5686 7.1457 0.846 2.0 8.0 4 2 0 131.029 65.514 0.5907 7.4234 0.830 2.0 8.0 3 2 7 135.991 67.996 0.6018 7.5628 0.826 4.0 17.0 4 1 5 137.384 68.692 0.6047 7.5994 0.810 2.0 9.0 3 0 9 143.878 71.939 0.6171 7.7551 0.797 4.0 18.0 4 2 4 150.028 75.014 0.6270 7.8796 0.792 2.0 9.0 0 0 12 152.622 76.311 0.6307 7.9253 |
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nanohappyyou
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3楼2011-06-15 16:13:21
4楼2011-06-15 21:51:49