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liang1617金虫 (小有名气)
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[求助]
急急急！谁有层状钙钛矿结构PrBaCo2O5+δ的PDF标准卡片？
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急急急！谁有层状钙钛矿结构PrBaCo2O5+δ的PDF标准卡片？ 先谢谢了！  |
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PDF#53-0131: QM=Star(S); d=(Unknown); I=(Unknown) Barium Cobalt Praseodymium Oxide Pr Ba Co2 O5.68 Black Radiation=CoKa1 Lambda=1.78897 Filter=Ge Calibration= 2T=22.713-96.957 I/Ic(RIR)=0.41 Ref: Anderson, P., Kirk, C., West, A., Sheffield Univ., Dept. of Engineering Materials, England, UK. ICDD Grant-in-Aid (2001) Tetragonal - (Unknown), P4/mmm (123) Z= mp= CELL: 3.9094 x 3.9094 x 7.6358 <90.0 x 90.0 x 90.0> P.S=tP0 (?) Density(c)=6.929 Density(m)=6.67A Mwt=486.98 Vol=116.70 F(30)=46.3(.0125,52/0) Ref: Troyanchuk, I. et al. J. Phys.: Condens. Matter, v12 p2485 (2000) Strong Lines: 2.73/X 2.77/5 1.96/3 1.59/3 2.24/3 3.91/2 1.57/1 1.91/1 1.37/1 3.82/1 NOTE: This material has an oxygen-deficient double perovskite structure. Sample shows polymorphism with tetragonal to orthorhombic to (this sample) tetragonal transitions, see Anderson, P. et al., J. Solid State Chem. (to be published). Prepared by solid state reaction of Pr6 O11, Ba C O3 and Co3 O4 at 1100 C in air for 7 days. Samples were pelleted, ground daily and fired on Pt foil. 2-Theta d(?) I(v) ( h k l ) Theta 1/(2d) 2pi/d n^2 22.713 3.9118 12.0 ( 1 0 0) 11.357 0.1278 1.6062 23.270 3.8194 6.0 ( 0 0 2) 11.635 0.1309 1.6450 32.348 2.7653 48.0 ( 1 1 0) 16.174 0.1808 2.2722 32.749 2.7323 100.0 ( 1 0 2) 16.375 0.1830 2.2996 34.457 2.6007 <1 ( 1 1 1) 17.228 0.1923 2.4160 35.218 2.5462 <1 ( 0 0 3) 17.609 0.1964 2.4677 40.234 2.2396 31.0 ( 1 1 2) 20.117 0.2233 2.8055 46.404 1.9552 36.0 ( 2 0 0) 23.202 0.2557 3.2137 47.589 1.9092 16.0 ( 0 0 4) 23.795 0.2619 3.2910 52.274 1.7486 5.0 ( 2 1 0) 26.137 0.2859 3.5933 52.545 1.7402 5.0 ( 2 0 2) 26.272 0.2873 3.6106 53.356 1.7156 5.0 ( 1 0 4) 26.678 0.2914 3.6623 57.960 1.5898 45.0 ( 2 1 2) 28.980 0.3145 3.9521 58.721 1.5710 24.0 ( 1 1 4) 29.361 0.3183 3.9994 67.728 1.3824 12.0 ( 2 2 0) 33.864 0.3617 4.5453 68.662 1.3658 20.0 ( 2 0 4) 34.331 0.3661 4.6003 72.453 1.3034 <1 ( 3 0 0) 36.227 0.3836 4.8206 72.684 1.2998 2.0 ( 2 2 2) 36.342 0.3847 4.8339 73.368 1.2894 4.0 ( 2 1 4) 36.684 0.3878 4.8730 74.478 1.2729 <1 ( 0 0 6) 37.239 0.3928 4.9362 77.077 1.2363 9.0 ( 3 1 0) 38.538 0.4044 5.0821 77.296 1.2334 9.0 ( 3 0 2) 38.648 0.4054 5.0943 79.065 1.2102 9.0 ( 1 0 6) 39.533 0.4132 5.1921 81.821 1.1762 7.0 ( 3 1 2) 40.910 0.4251 5.3418 83.576 1.1559 2.0 ( 1 1 6) 41.788 0.4326 5.4357 86.952 1.1195 10.0 ( 2 2 4) 43.476 0.4466 5.6124 90.554 1.0841 <1 ( 3 2 0) 45.277 0.4612 5.7957 91.419 1.0761 <1 ( 3 0 4) 45.709 0.4646 5.8388 92.482 1.0665 <1 ( 2 0 6) 46.241 0.4688 5.8915 95.215 1.0430 10.0 ( 3 2 2) 47.608 0.4794 6.0243 95.869 1.0376 11.0 ( 3 1 4) 47.935 0.4819 6.0556 96.957 1.0288 11.0 ( 2 1 6) 48.479 0.4860 6.1072 |
2楼2013-09-05 11:04:04
liang1617
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3楼2013-09-07 21:37:03
