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jinliangan铜虫 (小有名气)
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[求助]
二氧化钛薄膜的XRD标准卡（锐钛矿、金红石）
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xhtangxh
木虫 (著名写手)
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【答案】应助回帖
jinliangan(金币+1): 2011-05-16 10:21:02
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金红石晶相： Card Information Names: Titanium Oxide Rutile, syn titania Formula: Ti O2 PDF Number: 21-1276 Quality: star Subfiles: inorganic mineral alloy COR CP EDU FOR NBS Cell and Symmetry Information System: tetragonal Space Group: P42/mnm (no. 136) a: 4.5933 c: 2.9592 Density (Dm): 4.230 Density (Dx): 4.250 Z: 2 Instrument Information Radiation: CuKa1 Wavelength: 1.54056 Instrument(d): unknown Standard: W Instrument(I): diffractometer I type: unknown I/Icor: 3.40 Comments and Additional Information General: No impurity over 0.001%. VH VHN#1#0#0=1132-1187. Source: Sample obtained from National Lead Co., South Amboy, New Jersey, USA. General: Pattern reviewed by Syvinski, W., McCarthy, G., North Dakota State Univ, Fargo, North Dakota, USA, ICDD Grant-in-Aid (1990). Agrees well with experimental and calculated patterns. General: Two other polymorphs, anatase (tetragonal) and brookite (orthorhombic), converted to rutile on heating above 700 C. General: Additional weak reflections [indicated by brackets] were observed. Optical: A=2.9467, B=2.6505, Sign=+ Pattern: Validated by calculated pattern. General: Optical data on specimen from Dana's System of Mineralogy, 7th Ed., I 555. General: Naturally occurring material may be reddish brown. Colour: White RL Opaque mineral optical data on specimen from Sweden: R#3R%=20.3, Disp.=Std. Temperature: Pattern taken at 25 C. Literature References General: Natl. Bur. Stand. (U.S.) Monogr. 25 7 83 (1969) Optical: Dana's System of Mineralogy, 7th Ed. I 575 ( ) RL IMA Commission on Ore Microscopy QDF ( ) Peak Data PeakList h k l d I 1 1 0 3.2470 100 1 0 1 2.4870 50 2 0 0 2.2970 8 1 1 1 2.1880 25 2 1 0 2.0540 10 2 1 1 1.6874 60 2 2 0 1.6237 20 0 0 2 1.4797 10 3 1 0 1.4528 10 2 2 1 1.4243 2 3 0 1 1.3598 20 1 1 2 1.3465 12 3 1 1 1.3041 2 3 2 0 1.2739 1 2 0 2 1.2441 4 2 1 2 1.2006 2 3 2 1 1.1702 6 4 0 0 1.1483 4 4 1 0 1.1143 2 2 2 2 1.0936 8 3 3 0 1.0827 4 4 1 1 1.0425 6 3 1 2 1.0364 6 4 2 0 1.0271 4 3 3 1 1.0167 1 4 2 1 0.9703 2 1 0 3 0.9644 2 1 1 3 0.9438 2 4 0 2 0.9072 4 5 1 0 0.9009 4 2 1 3 0.8892 8 4 3 1 0.8774 8 3 3 2 0.8738 8 4 2 2 0.8437 6 3 0 3 0.8292 8 5 2 1 0.8196 12 4 4 0 0.8120 2 5 3 0 0.7877 2 |
3楼2011-05-16 09:35:58
xhtangxh
木虫 (著名写手)
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【答案】应助回帖
jinliangan(金币+2): thank you very much! 2011-05-16 10:21:26
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锐钛矿晶相： Card Information Names: Titanium Oxide Anatase, syn Formula: Ti O2 PDF Number: 21-1272 Quality: star Subfiles: inorganic mineral alloy COR CP EDU FOR NBS Cell and Symmetry Information System: tetragonal Space Group: I41/amd (no. 141) a: 3.7852 c: 9.5139 Density (Dx): 3.893 Z: 4 Instrument Information Radiation: Wavelength: Instrument(d): unknown Instrument(I): unknown I type: unknown I/Icor: 3.3 Comments and Additional Information Colour: Colorless Pattern: See ICSD 9852 (PDF 01-071-1166). Source: Sample obtained from National Lead Co., South Amboy, New Jersey, USA. General: Anatase and another polymorph, brookite (orthorhombic), are converted to rutile (tetragonal) by heating above 700 C. General: 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. Pattern: Validated by calculated pattern. Temperature: Pattern taken at 25 C. Literature References General: Natl. Bur. Stand. (U.S.) Monogr. 25 7 82 (1969) Peak Data PeakList h k l d I 1 0 1 3.5200 100 1 0 3 2.4310 10 0 0 4 2.3780 20 1 1 2 2.3320 10 2 0 0 1.8920 35 1 0 5 1.6999 20 2 1 1 1.6665 20 2 1 3 1.4930 4 2 0 4 1.4808 14 1 1 6 1.3641 6 2 2 0 1.3378 6 1 0 7 1.2795 2 2 1 5 1.2649 10 3 0 1 1.2509 4 0 0 8 1.1894 2 3 0 3 1.1725 2 2 2 4 1.1664 6 3 1 2 1.1608 4 2 1 7 1.0600 2 3 0 5 1.0517 4 3 2 1 1.0436 4 1 0 9 1.0182 2 2 0 8 1.0070 2 3 2 3 0.9967 2 3 1 6 0.9555 4 4 0 0 0.9464 4 3 0 7 0.9246 2 3 2 5 0.9192 2 4 1 1 0.9138 2 2 1 9 0.8966 4 2 2 8 0.8890 2 4 1 3 0.8819 2 4 0 4 0.8793 2 4 2 0 0.8464 2 3 2 7 0.8308 2 4 1 5 0.8268 4 3 0 9 0.8102 2 4 2 4 0.7974 4 0 0 12 0.7928 2 |
2楼2011-05-16 09:34:41
