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carrylom金蟲 (小有名氣)
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[求助]
金的各個晶面所對應(yīng)的晶格間距 已有1人參與
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急急急!我對納米金做了選取電子衍射的表征,我要在上面標不同的晶面,現(xiàn)在我已經(jīng)用軟件量出晶格間距了,但是不知道分別對應(yīng)哪個晶面,哪位大神有數(shù)據(jù)庫之類的東西,就是晶格間距和晶面的對應(yīng),能否共享一下,謝謝了 |
陶瓷材料 |
木蟲 (著名寫手)
有木有蟲
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Name and formula Reference code: 00-004-0784 Mineral name: Gold, syn Compound name: Gold Empirical formula: Au Chemical formula: Au Crystallographic parameters Crystal system: Cubic Space group: Fm-3m Space group number: 225 a (?): 4.0786 b (?): 4.0786 c (?): 4.0786 Alpha (°): 90.0000 Beta (°): 90.0000 Gamma (°): 90.0000 Calculated density (g/cm^3): 19.30 Measured density (g/cm^3): 19.30 Volume of cell (10^6 pm^3): 67.85 Z: 4.00 RIR: - Subfiles and quality Subfiles: Alloy, metal or intermetalic Common Phase Educational pattern Forensic Inorganic Mineral NBS pattern Quality: Star (S) Comments Color: Yellow metallic Creation Date: 1970/1/1 Modification Date: 1970/1/1 Color: Yellow metallic Melting Point: 1061.6-1063.2 Sample Source or Locality: Sample purified at NBS, Gaithersburg, Maryland, USA and is about 99.997% Au Temperature of Data Collection: Pattern taken at 26 C Analysis: Spectrographic analysis (%): Si 0.001, Ca 0.001, Ag 0.001(?). Opaque mineral optical data on specimen from unspecified locality: RR2Re=71.6, Disp.=16, VHN100=53-58, Color values=.384, .391, 72.7, Ref.: IMA Commission on Ore Microscopy QDF. Optical Data: B=0.366. References Primary reference: Swanson, Tatge., Natl. Bur. Stand. (U.S.), Circ. 539, I, 33, (1953) Optical data: Winchell., Elements of Optical Mineralogy, 17 Peak list No. h k l d [A] 2Theta[deg] I [%] 1 1 1 1 2.35500 38.185 100.0 2 2 0 0 2.03900 44.393 52.0 3 2 2 0 1.44200 64.578 32.0 4 3 1 1 1.23000 77.549 36.0 5 2 2 2 1.17740 81.724 12.0 6 4 0 0 1.01960 98.137 6.0 7 3 3 1 0.93580 110.802 23.0 8 4 2 0 0.91200 115.264 22.0 9 4 2 2 0.83250 135.423 23.0 |
木蟲 (小有名氣)

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