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5Â¥2013-09-18 12:27:33
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iamgss: ½ð±Ò+30, ¡ï¡ï¡ïºÜÓаïÖú 2013-09-19 10:24:37
iamgss: ½ð±Ò+30, ¡ï¡ï¡ïºÜÓаïÖú 2013-09-19 10:24:37
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*data for ICSD #75324 Coll Code 75324 Rec Date 1996/04/22 Mod Date 2006/04/01 Chem Name Bismuth Ferrate(III) Structured Bi (Fe O3) Sum Bi1 Fe1 O3 ANX ABX3 D(calc) 8.34 Title Investigation of crystal and magnetic structure of Bi Fe O3 using neutron diffraction Author(s) Sosnowska, I.;Przenioslo, R.;Fischer, P.;Murashov, V.A. Reference Acta Physica Polonica, A (1994), 86, 619-632 Journal of Magnetism and Magnetic Materials (1996), 160, 384-385 Unit Cell 5.5775(5) 5.5775(5) 13.8616(8) 90. 90. 120. Vol 373.44 Z 6 Space Group R 3 c H SG Number 161 Cryst Sys trigonal/rhombohedral Pearson hR10 Wyckoff b a2 R Value .045 Red Cell RH 5.577 5.577 5.631 60.319 60.319 60 124.481 Trans Red 1.000 0.000 0.000 / 1.000 1.000 0.000 / 0.667 0.333 0.333 Comments Neutron diffraction (powder) The structure has been assigned a PDF number (experimental powder diffraction data): 71-2494 Structure type : LiNbO3 Atom # OX SITE x y z SOF H ITF(B) Bi 1 +3 6 a 0 0 0 1. 0 0.56(3) Fe 1 +3 6 a 0 0 0.2208(2) 1. 0 0.56(3) O 1 -2 18 b 0.4473(5) 0.0198(6) 0.9525(3) 1. 0 0.56(3) *end for ICSD #75324 |
6Â¥2013-09-18 13:22:37
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PDF#86-1518: QM=Calculated(C); d=Calculated; I=Calculated Bismuth Iron Oxide Bi ( Fe O3 ) Radiation=CuKa1 Lambda=1.54060 Filter= Calibration= 2T=22.417-89.488 I/Ic(RIR)=8.70 Ref: Calculated from ICSD using POWD-12++ (1997) Rhombohedral - Profile Analysis, R3c (161) Z=6 mp= CELL: 5.5775 x 5.5775 x 13.8616 <90.0 x 90.0 x 120.0> P.S=hR10 (?) Density(c)=8.344 Density(m)=8.38A Mwt=312.83 Vol=373.44 F(30)=440.1(.0021,32/0) Ref: Sosnowska, I., Przenioslo, R., Fischer, P., Murashov, V.A. J. Magn. Magn. Mater., v160 p384 (1996) Strong Lines: 2.79/X 2.82/X 3.96/9 1.98/4 1.62/3 2.28/3 1.61/3 1.78/3 1.77/2 1.63/1 FIZ=082614: Magnetic structure also determined Rietveld profile refinement applied ITF See PDF 01-074-2016 and PDF 01-082-1254. Neutron diffraction studies of the crystal and magnetic structures of Bi Fe O3 and Bi0.93 La0.07 Fe O3 b a2 (R3CH) ABX3 2-Theta d(?) I(v) ( h k l ) Theta 1/(2d) 2pi/d n^2 22.417 3.9628 61.4 ( 0 1 2) 11.208 0.1262 1.5855 31.753 2.8157 97.5 ( 1 0 4) 15.877 0.1776 2.2315 32.068 2.7887 100.0 ( 1 1 0) 16.034 0.1793 2.2530 37.643 2.3876 1.5 ( 1 1 3) 18.821 0.2094 2.6316 38.952 2.3103 10.5 ( 0 0 6) 19.476 0.2164 2.7197 39.480 2.2806 36.1 ( 2 0 2) 19.740 0.2192 2.7550 45.754 1.9814 57.5 ( 0 2 4) 22.877 0.2523 3.1711 50.372 1.8100 0.6 ( 2 1 1) 25.186 0.2762 3.4713 51.312 1.7791 45.1 ( 1 1 6) 25.656 0.2810 3.5317 51.737 1.7654 24.5 ( 1 2 2) 25.869 0.2832 3.5590 56.366 1.6309 24.6 ( 0 1 8) 28.183 0.3066 3.8525 56.965 1.6152 58.6 ( 2 1 4) 28.482 0.3096 3.8900 57.163 1.6101 50.2 ( 3 0 0) 28.581 0.3105 3.9024 60.688 1.5247 0.2 ( 1 2 5) 30.344 0.3279 4.1208 66.340 1.4079 12.5 ( 2 0 8) 33.170 0.3551 4.4629 67.067 1.3944 22.8 ( 2 2 0) 33.533 0.3586 4.5061 69.686 1.3482 0.2 ( 1 1 9) 34.843 0.3709 4.6603 70.041 1.3423 0.2 ( 2 1 7) 35.020 0.3725 4.6810 70.637 1.3324 14.7 ( 1 0 10) 35.319 0.3753 4.7158 70.637 1.3324 14.7 ( 1 3 1) 35.319 0.3753 4.7158 71.342 1.3209 17.7 ( 0 3 6) 35.671 0.3785 4.7566 71.693 1.3153 11.9 ( 3 1 2) 35.847 0.3801 4.7769 75.599 1.2568 20.6 ( 1 2 8) 37.799 0.3978 4.9994 76.114 1.2495 24.3 ( 1 3 4) 38.057 0.4001 5.0284 79.374 1.2062 0.5 ( 3 1 5) 39.687 0.4145 5.2090 79.690 1.2022 7.4 ( 0 2 10) 39.845 0.4159 5.2263 80.367 1.1938 12.6 ( 2 2 6) 40.184 0.4188 5.2632 80.705 1.1896 6.6 ( 0 4 2) 40.353 0.4203 5.2816 83.646 1.1551 1.2 ( 0 0 12) 41.823 0.4329 5.4394 84.986 1.1403 9.8 ( 4 0 4) 42.493 0.4385 5.5101 87.926 1.1096 0.3 ( 1 3 7) 43.963 0.4506 5.6626 88.488 1.1040 15.9 ( 2 1 10) 44.244 0.4529 5.6913 88.488 1.1040 15.9 ( 3 2 1) 44.244 0.4529 5.6913 89.488 1.0942 8.4 ( 2 3 2) 44.744 0.4569 5.7421 |
7Â¥2013-09-18 13:23:20
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Ëͺ컨һ¶ä |
ÇëÎÊÄú¸øµÄPDF#86-1518ÀïÃæ ¡°FIZ=082614: Magnetic structure also determined Rietveld profile refinement applied ITF See PDF 01-074-2016 and PDF 01-082-1254. Neutron diffraction studies of the crystal and magnetic structures of Bi Fe O3 and Bi0.93 La0.07 Fe O3 b a2 (R3CH) ABX3¡±Õâ¾ä»°ÊÇʲôÒâ˼ѽ£¿ÎÒÊÇÒªµ÷³öPDF 01-074-2016 and PDF 01-082-1254ÀïÃæ¶ÔÓ¦µÄcifÎļþ½øÐо«ÐÞÂ𣿻¹Êǰ´²Î¿¼ÎÄÏ×Àï¸ø³öµÄICSD #75324£¿ |
9Â¥2013-09-19 10:36:28
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10Â¥2013-09-22 08:37:50













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