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ad_fish鐵桿木蟲 (著名寫手)
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[求助]
求助JCPDS卡片51-1632 。謝謝 已有1人參與
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鐵桿木蟲 (著名寫手)
木蟲 (正式寫手)
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Card Information Names: Potassium Calcium Yttrium Phosphate Formula: K Ca Y ( P O4 )2 PDF Number: 51-1632 Quality: indexed Subfiles: inorganic Cell and Symmetry Information System: hexagonal Space Group: (no. 0) a: 6.903 c: 6.331 Instrument Information Radiation: CuKa1 Wavelength: 1.54056 Instrument(d): diffractometer Standard: Si Instrument(I): diffractometer I type: unknown Comments and Additional Information Preparation: Prepared by heating ( N H4 )2 H P O4, K2 C O3, Ca C O3 and Y2 O2 (with N H4 Cl as a flux) at 300 C for 6 hours, followed by heating at 880 C for 6 hours and finally at 1020 C for 6 hours. Analysis: Chemical analysis (wt.%): P 17.2, Y 24.74, Ca 10.9, K 10.0. Literature References General: Tie, S., Su, Q., Yu, Y. J. Alloys Compds. 227 1 (1995) Peak Data Note : Wavelength of 1.54056 ? used. PeakList h k l d I 1 0 0 5.9960 33 1 0 1 4.3580 10 1 1 0 3.4530 9 2 0 0 2.9890 100 1 0 2 2.8030 65 2 0 1 2.7020 6 1 1 2 2.3350 10 2 0 2 2.1750 4 2 1 1 2.1280 16 0 0 3 2.1130 5 3 0 0 1.9940 7 0 3 1 1.8990 11 2 1 2 1.8390 36 1 1 3 1.8030 4 2 0 3 1.7240 15 3 0 2 1.6860 17 2 2 1 1.6640 2 3 1 0 1.6560 2 3 1 1 1.6030 2 |
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