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[求助]
求XRD卡片中碳酸氧铋的RIR值已有1人参与
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用JADE处理XRD时,有Bi和碳酸氧铋两种物质,想分析两者的含量,卡片上只有Bi的RIR,碳酸氧铋的没有,哪位有碳酸氧铋的RIR值?![]() ![]() |
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用XRD在用JADE求物相成分含量是,有的相没有RIR值,如何计算呢?
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求助:这个XRD图中的定量/质量分数是用什么软件做的?莫来石RIR值倒底是多少?
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【求助】碳酸钡在XRD谱图上的对应HKL值
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xhtangxh
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RIR值为14.18。 参见: Card Information Names: Bismuth Carbonate Oxide Bismutite, syn Formula: Bi2 O2 C O3 PDF Number: 84-1752 Quality: calculated Subfiles: inorganic mineral FIZ Cell and Symmetry Information System: orthorhombic Space Group: Pna21 (no. 33) a: 5.46800 b: 27.32000 c: 5.46800 Density (Dx): 8.292 Z: 8 Instrument Information Radiation: CuKa1 Wavelength: 1.54060 Instrument(d): calculated Cut Off: 17.7 Instrument(I): calculated I type: peak heights I/Icor: 14.18 Comments and Additional Information ICSD Number: 202767 NT Rietveld profile refinement applied TT At least one TF implausible. Temperature factor: ITF Pattern: See PDF 00-041-1488 and ICSD 36245. TI Structural relationships between Bi2 O2 C O3 and beta-Bi2 O3 Literature References General: Calculated from ICSD using POWD-12++ (1997) Structure: Greaves, C., Blower, S.K. Mater. Res. Bull. 23 1001 (1988) |
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3楼2014-01-10 21:24:04
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4楼2014-01-11 00:11:46
xhtangxh
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19881206: 金币+20, ★★★★★最佳答案, 谢谢你的细心回答 2014-01-11 11:02:50
19881206: 金币+20, ★★★★★最佳答案, 谢谢你的细心回答 2014-01-11 11:02:50
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Bi的RIR值取23.02,参见以下卡片信息: Card Information Names: Bismuth Bismuth Formula: Bi PDF Number: 85-1329 Quality: calculated Subfiles: inorganic mineral alloy FIZ Cell and Symmetry Information System: rhombohedral Space Group: R-3m (no. 166) a: 4.546 c: 11.862 Density (Dm): 9.740 Density (Dx): 9.805 Z: 6 Instrument Information Radiation: CuKa1 Wavelength: 1.54060 Instrument(d): calculated Cut Off: 17.7 Instrument(I): calculated I type: peak heights I/Icor: 23.02 Comments and Additional Information ICSD Number: 064703 Temperature: REM TEM 25 C. RM REM M PDF 00-005-0519. Temperature factor: ITF TI The Crystal Structure of Bi and of solid solutions of Pb, Sn, Sb and Te in Bi OC Cell at 304 K: 4.54613(18), 11.86152(60) from Aust. J. Phys., 13 209-222 (1960). Cell from J. Appl. Crystallogr., 2 30-36 (1969) at 4.2 K: 4.5330(5), 11.797(1), at 78 K: 4.5350, 11.814. WY c (R3-MH) AF N Literature References General: Calculated from ICSD using POWD-12++ (1997) Structure: Cucka, P., Barrett, C.S. Acta Crystallogr. 15 865 (1962) |
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你发的帖子太多啦,在下面这个帖子里已经回复了,还没看到么? http://muchong.com/bbs/viewthread.php?tid=6869751&fpage=1 不要再派发币币了。 |
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