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xy15489969木蟲(chóng) (小有名氣)
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[求助]
求BaAl12O19 的CIF文檔
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![]() 求BaAl12O19 的CIF文檔 |
鐵桿木蟲(chóng) (職業(yè)作家)
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在2008ICSD數(shù)據(jù)庫(kù)里沒(méi)有這個(gè)物相,其實(shí),你可以找找同晶型的,如SrAl12O19等,我這里給出SrAl12O19的結(jié)構(gòu)數(shù)據(jù),僅供參考 *data for ICSD #2006 Coll Code 2006 Rec Date 1980/01/01 Mod Date 2000/07/15 Chem Name Strontium Dodecaaluminium Oxide Structured Sr O (Al2 O3)6 Sum Al12 O19 Sr1 ANX AB12X19 D(calc) 4.03 Title The refined structure of Sr O (Al2 O3)6 Author(s) Lindop, A.J.;Matthews, C.;Goodwin, D.W. Reference Acta Crystallographica B (24,1968-38,1982) (1975), 31, 2940-2941 Unit Cell 5.562(2) 5.562(2) 21.9719(50) 90. 90. 120. Vol 588.65 Z 2 Space Group P 63/m m c SG Number 194 Cryst Sys hexagonal Pearson hP64 Wyckoff k3 h f3 e d b a R Value .06 Red Cell P 5.562 5.562 21.971 90 90 120 588.654 Trans Red 1.000 0.000 0.000 / 0.000 1.000 0.000 / 0.000 0.000 1.000 Comments The structure has been assigned a PDF number (calculated powder diffraction data): 01-070-0947 New refinement based on previously measured intensities Structure type : CaAl12O19 X-ray diffraction from single crystal Atom # OX SITE x y z SOF H Sr 1 +2 2 d 0.6667 0.3333 0.25 1. 0 Al 1 +3 2 a 0 0 0 1. 0 Al 2 +3 2 b 0 0 0.25 1. 0 Al 3 +3 4 f 0.3333 0.6667 0.0276 1. 0 Al 4 +3 12 k 0.1685 0.337 -.1082 1. 0 Al 5 +3 4 f 0.3333 0.6667 0.1903 1. 0 O 1 -2 4 e 0 0 0.1481 1. 0 O 2 -2 4 f 0.3333 0.6667 -.0538 1. 0 O 3 -2 6 h 0.1822 0.3644 0.25 1. 0 O 4 -2 12 k 0.1552 0.3104 0.0523 1. 0 O 5 -2 12 k 0.5025 0.005 0.1476 1. 0 Lbl Type Beta11 Beta22 Beta33 Beta12 Beta13 Beta23 Sr1 Sr2+ 0.01025 0.01025 0.007823 0.005123 0 0 Al1 Al3+ 0.006884 0.006884 0.002917 0.003442 0 0 Al2 Al3+ 0.00595 0.00595 0.05551 0.002975 0 0 Al3 Al3+ 0.006842 0.006842 0.00239 0.003421 0 0 Al4 Al3+ 0.00627 0.006426 0.00376 0.003213 0.00035 0.000175 Al5 Al3+ 0.006789 0.006789 0.003976 0.003395 0 0 O1 O2- 0.00511 0.00511 0.004221 0.002555 0 0 O2 O2- 0.006427 0.006427 0.000377 0.003214 0 0 O3 O2- 0.01081 0.007742 0.002559 0.003871 0 0 O4 O2- 0.006232 0.004701 0.00312 0.002351 0.001174 0.000587 O5 O2- 0.006045 0.006684 0.00555 0.003342 0.002229 0.001114 *end for ICSD #2006 |
木蟲(chóng) (小有名氣)
鐵桿木蟲(chóng) (職業(yè)作家)
鐵桿木蟲(chóng) (職業(yè)作家)
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如果是下面這個(gè),那么就應(yīng)該和SrAl12O19是同晶型的。 PDF#26-0135: QM=Indexed(I); d=(Unknown); I=Diffractometer Barium Aluminum Oxide Ba Al12 O19 White Radiation=Cu Lambda=1.54056 Filter=Ni Calibration= 2T=18.239-66.708 I/Ic(RIR)= Ref: Verstegen, Philips, Eindhoven, Netherlands. Private Communication Hexagonal - Powder Diffraction, P63/mmc (194) Z=2 mp= CELL: 5.607 x 5.607 x 22.9 <90.0 x 90.0 x 120.0> P.S=hP64 (?) Density(c)=4.076 Density(m)=3.38A Mwt=765.10 Vol=623.49 F(30)=20.6(0.032,46/0) Ref: Ibid. Strong Lines: 2.52/X 2.80/8 2.71/8 2.15/7 4.75/6 4.47/6 3.30/5 1.60/5 1.40/4 3.70/4 NOTE: Sample V 806-2, fired from Ba C O3 and Al2 O3 at 1400 C. To replace 00-014-0107. 2-Theta d(?) I(f) ( h k l ) Theta 1/(2d) 2pi/d n^2 18.239 4.8600 10.0 ( 1 0 0) 9.119 0.1029 1.2928 18.665 4.7500 60.0 ( 1 0 1) 9.333 0.1053 1.3228 19.846 4.4700 60.0 ( 1 0 2) 9.923 0.1119 1.4056 21.657 4.1000 20.0 ( 1 0 3) 10.829 0.1220 1.5325 24.032 3.7000 35.0 ( 1 0 4) 12.016 0.1351 1.6982 26.997 3.3000 50.0 ( 1 0 5) 13.498 0.1515 1.9040 31.249 2.8600 15.0 ( 0 0 8) 15.624 0.1748 2.1969 31.936 2.8000 75.0 ( 1 1 0) 15.968 0.1786 2.2440 33.026 2.7100 75.0 ( 1 0 7) 16.513 0.1845 2.3185 35.597 2.5200 100.0 ( 1 1 4) 17.798 0.1984 2.4933 37.041 2.4250 10.0 ( 2 0 0) 18.520 0.2062 2.5910 38.870 2.3150 10.0 ( 2 0 3) 19.435 0.2160 2.7141 39.311 2.2900 10.0 ( 0 0 10) 19.656 0.2183 2.7437 39.855 2.2600 10.0 ( 1 1 6) 19.928 0.2212 2.7802 40.040 2.2500 10.0 ( 1 0 9) 20.020 0.2222 2.7925 40.320 2.2350 25.0 ( 2 0 4) 20.160 0.2237 2.8113 42.090 2.1450 65.0 ( 2 0 5) 21.045 0.2331 2.9292 43.582 2.0750 20.0 ( 1 0 10) 21.791 0.2410 3.0280 44.141 2.0500 35.0 ( 2 0 6) 22.070 0.2439 3.0650 45.305 2.0000 15.0 ( 1 1 8) 22.652 0.2500 3.1416 46.534 1.9500 5.0 ( 2 0 7) 23.267 0.2564 3.2221 47.489 1.9130 5.0 ( 1 0 11) 23.744 0.2614 3.2845 49.640 1.8350 5.0 ( 2 1 0) 24.820 0.2725 3.4241 49.785 1.8300 10.0 ( 2 1 1) 24.893 0.2732 3.4334 50.314 1.8120 5.0 ( 2 1 2) 25.157 0.2759 3.4675 51.501 1.7730 15.0 ( 1 1 10) 25.750 0.2820 3.5438 52.068 1.7550 20.0 ( 2 0 9) 26.034 0.2849 3.5802 53.750 1.7040 10.0 ( 2 1 5) 26.875 0.2934 3.6873 56.177 1.6360 10.0 ( 0 0 14) 28.088 0.3056 3.8406 56.820 1.6190 10.0 ( 3 0 0) 28.410 0.3088 3.8809 57.050 1.6130 10.0 ( 3 0 1) 28.525 0.3100 3.8953 57.478 1.6020 45.0 ( 3 0 2) 28.739 0.3121 3.9221 58.518 1.5760 15.0 ( 1 1 12) 29.259 0.3173 3.9868 59.345 1.5560 15.0 ( 3 0 4) 29.672 0.3213 4.0380 65.082 1.4320 5.0 ( 2 1 10) 32.541 0.3492 4.3877 65.390 1.4260 10.0 ( 2 0 13) 32.695 0.3506 4.4062 66.708 1.4010 40.0 ( 2 2 0) 33.354 0.3569 4.4848 |
木蟲(chóng) (小有名氣)
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