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xhtangxh
ľ³æ (ÖøÃûдÊÖ)
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- CMEI: 6
- Ó¦Öú: 773 (²©ºó)
- ½ð±Ò: 17832.4
- ºì»¨: 107
- Ìû×Ó: 2676
- ÔÚÏß: 599.3Сʱ
- ³æºÅ: 428580
- ×¢²á: 2007-08-04
- רҵ: ´ß»¯»¯Ñ§
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nicholasyp(½ð±Ò+10): лл 2011-08-14 07:24:15
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Card Information Names: Succinic anhydride Formula: C4 H4 O3 PDF Number: 24-1929 Quality: indexed Subfiles: organic FOR Cell and Symmetry Information System: orthorhombic Space Group: P212121 (no. 19) a: 7.004 b: 11.76 c: 5.436 Density (Dm): 1.510 Density (Dx): 1.490 Z: 4 Instrument Information Radiation: CuKa Wavelength: 1.5418Å Instrument(d): unknown Instrument(I): diffractometer I type: unknown I/Icor: 1.4 Comments and Additional Information Colour: Colorless Unit Cell: M. Ehrenberg reported values of a=6.963, b=11.71, c=5.402 in Acta Cryst., 19, 698 (1965). General: Merck Index, 9th Ed., 8670. Literature References General: Li, Polytechnic Institute of Brooklyn,Brooklyn, New York, USA. ICDD Grant-in-Aid (1972) Peak Data Note : Wavelength of 1.5418Å used. PeakList h k l 2theta(¡ã) d(Å I1 1 0 14.69006 6.0300 50 0 1 1 17.9557 4.9400 50 1 2 0 19.68394 4.5100 70 1 0 1 20.70422 4.2900 35 1 1 1 22.00091 4.0400 100 1 2 1 25.70216 3.4660 10 1 3 0 25.99975 3.4270 5 2 1 0 26.5517 3.3570 10 2 2 0 29.65893 3.0120 30 2 0 1 30.34972 2.9450 15 1 3 1 30.85408 2.8980 15 2 1 1 31.29689 2.8580 35 1 4 0 33.05374 2.7100 5 2 2 1 34.0494 2.6330 15 0 4 1 34.70151 2.5850 3 1 0 2 35.39394 2.5360 2 1 1 2 36.25079 2.4780 5 1 4 1 37.10329 2.4230 1 2 3 1 38.24929 2.3530 2 1 2 2 38.69357 2.3270 5 3 1 0 39.39804 2.2870 2 0 3 2 40.37288 2.2340 1 3 1 1 42.85892 2.1100 2 2 5 0 46.523 1.9520 2 1 4 2 47.39766 1.9180 1 3 3 1 48.38896 1.8810 3 2 5 1 49.59637 1.8380 1 1 6 1 51.29671 1.7810 1 3 1 2 52.20922 1.7520 1 2 4 2 52.79281 1.7340 1 1 5 2 53.1562 1.7230 1 3 2 2 54.1052 1.6950 1 |
2Â¥2011-08-13 21:09:06
xhtangxh
ľ³æ (ÖøÃûдÊÖ)
ÓÐľÓгæ
- CMEI: 6
- Ó¦Öú: 773 (²©ºó)
- ½ð±Ò: 17832.4
- ºì»¨: 107
- Ìû×Ó: 2676
- ÔÚÏß: 599.3Сʱ
- ³æºÅ: 428580
- ×¢²á: 2007-08-04
- רҵ: ´ß»¯»¯Ñ§
3Â¥2011-08-13 21:10:15














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