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[求助]
求助几个PDF卡片的信息 已有2人参与
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本人本科生，现在有PDF卡片号，急需对应PDF卡片的具体内容。电脑是WIN8相关的软件用不了。谢谢！ 77-2386 89-1305 81-2266 51-0769 53-1890 24-0100 70-0148 36-1451 44-1482 35-0816 46-1212 |
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qwer1990
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Card Information Names: alpha-Aluminum Oxide Aluminium oxide - $-alpha Formula: Al2 O3 PDF Number: 81-2266 Quality: calculated Subfiles: inorganic alloy COR FIZ Cell and Symmetry Information System: rhombohedral Space Group: R-3c (no. 167) a: 4.75400 c: 12.98200 Density (Dx): 3.997 Z: 6 Instrument Information Radiation: CuKa1 Wavelength: 1.54060 Instrument(d): calculated Cut Off: 17.7 Instrument(I): calculated I type: peak heights I/Icor: 1.02 Comments and Additional Information ICSD Number: 073724 Temperature factor: ATF RM REM DEN. TI Synchrotron X-ray study of the electron density in alpha-Al2O3 WY e c (R3-CH) AF A2X3 Literature References General: Calculated from ICSD using POWD-12++ (1997) Structure: Maslen, E.N., Streltsov, V.A., Streltsova,N.R., Ishizawa, N., Satow, Y. Acta Crystallogr., Sec. B: Structural Science 49 973 (1993) Card Information Names: beta-Aluminum Oxide Formula: Al2 O3 PDF Number: 51-769 Quality: unknown Subfiles: inorganic alloy CEM COR Cell and Symmetry Information System: hexagonal Space Group: P63/mmc (no. 194) a: 5.683 c: 22.52 Z: 12 Instrument Information Radiation: CuKa Wavelength: 1.5418 Filter: Ni Instrument(d): diffractometer Instrument(I): unknown I type: unknown Comments and Additional Information Preparation: A mixed solution of Kaolin-derived Al2 ( S O4 )3 and Na O H was added dropwise with stirring into ethanol. The precipitate was calcined at 1400 C for 1 hour. General: Material contains trace quantities of Na2 S O4 !10 H2 O. Pattern: See 00-010-0414 for Debye-Scherrer data. Unit Cell: Reference reports: a=5.64, c=22.65. General: Cell parameters generated by least squares refinement. Literature References General: Kang, H., Park, H., Kim, K. J. Mater. Sci.: Mater. Electron. 7 385 (1996) Card Information Names: Polyaniline Formula: ( C6 H7 N )n PDF Number: 53-1890 Quality: unknown Subfiles: organic POL Cell and Symmetry Information System: orthorhombic Space Group: (no. 0) a: 7.600 b: 5.868 c: 9.993 Instrument Information Radiation: CuKa Wavelength: 1.5418 Instrument(d): diffractometer Cut Off: 29.4 Instrument(I): unknown I type: unknown Comments and Additional Information General: PANi(EB-II) form, flaky morphology. Preparation: Microemulsions of aniline hydrochloride, water, cyclohexane, sodium bis-2-ethylhexylsulfosuccinate and ammonium peroxydisulfate were stirred at room temperature for 12 hours, then left standing for 24 hours. Unit Cell: Reference reports: a=7.65, b=5.75, c=10.20. General: Cell parameters generated by least squares refinement. Literature References General: Mani, A., Athinarayanasamy, K., Kamaraj, P.,Tamil Selvan, S., Ravichandran, S., Phani,K., Pitchumani, S. J. Mater. Sci. Lett. 14 1594 (1995) Unit Cell: Pouget, J., Jozefowicz, M., Epstein, A.,Tang, X., Macdiarmid, A. Macromolecules 24 779 (1991) |
16楼2014-10-08 02:29:02
感谢参与，应助指数 +1
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