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求助銀的所有XRD 卡片 已有1人參與
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木蟲(chóng) (著名寫(xiě)手)
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1. Card Information Names: Silver Silver-3 C , syn Formula: Ag PDF Number: 4-783 Quality: indexed Subfiles: inorganic mineral alloy CP EDU FOR NBS Cell and Symmetry Information System: cubic Space Group: Fm-3m (no. 225) a: 4.0862 Density (Dm): 10.500 Density (Dx): 10.500 Z: 4 Instrument Information Radiation: CuKa1 Wavelength: 1.54056 Filter: Ni Instrument(d): unknown Instrument(I): diffractometer I type: unknown I/Icor: 5.20 Comments and Additional Information Colour: Light gray metallic Pattern: See ICSD 64706 (PDF 01-087-0597). Source: Sample obtained from Johnson Matthey Company, Ltd. General: Purity >99.999%. Analysis: Spectrographic analysis indicated faint traces of Ca, Fe and Cu. Temperature: Pattern taken at 27 C. Optical: B=0.181 Melting Point: 960.6 degrees General: Opaque mineral optical data on specimen from Great Bear Lake, Canada: RR#2R#e=94.1, Disp.=16, VHN#1#0#0=55-63, Color values .314, .321, 94.2, Ref.: IMA Commission on Ore Microscopy QDF. Literature References General: Swanson, Tatge. Natl. Bur. Stand. (U.S.), Circ. 539 I 23 (1953) Optical: Winchell. Elements of Optical Mineralogy II 17 ( ) Peak Data PeakList h k l d I 1 1 1 2.3590 100 2 0 0 2.0440 40 2 2 0 1.4450 25 3 1 1 1.2310 26 2 2 2 1.1796 12 4 0 0 1.0215 4 3 3 1 0.9375 15 4 2 0 0.9137 12 4 2 2 0.8341 13 2. Card Information Names: Silver Silver-4 H Formula: Ag PDF Number: 41-1402 Quality: indexed Subfiles: inorganic mineral alloy Cell and Symmetry Information System: hexagonal Space Group: P63/mmc (no. 194) a: 2.8862 c: 10.000 Density (Dx): 9.530 Z: 4 Instrument Information Radiation: FeKa Wavelength: 1.9373 Instrument(d): Debye-Scherrer Instrument(I): visual estimate I type: unknown Comments and Additional Information Source: Specimen from northeastern USSR. Analysis: Microprobe analysis, average of six (wt.%): Ag 99.07, Au 0.19, Sb 0.20, Bi 0.22. d-Spacings: 1 Reference reports 1.27. Pattern: See ICSD 64707 (PDF 01-087-0598). Literature References General: Novgorodova, D., Gorshkov, A., Mokhov, A. Zap. Vses. Mineral. O-va 108 552 (1979) Peak Data PeakList h k l d I 0 0 4 2.5000 60 1 0 0 2.5000 60 1 0 1 2.4250 10 1 -1 2 2.2360 10 1 0 3 2.0000 80 1 0 4 1.7670 10 0 0 6 1.6660 10 1 0 5 1.5610 10 1 1 0 1.4430 100 1 1 2 1.3860 20 0 0 8 1.2500 20 2 0 1 1.2400 100 2 0 2 1.2120 10 2 0 3 1.1700 90 1 0 8 1.1180 10 0 0 10 1.0000 20 |
木蟲(chóng) (著名寫(xiě)手)
有木有蟲(chóng)
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