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lili0709銀蟲 (初入文壇)
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[求助]
求助Pt、Rh和Co的XRD標(biāo)準(zhǔn)譜圖或者告知他們的標(biāo)準(zhǔn)卡編號,特征峰位置及他們對應(yīng)的晶面 已有3人參與
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| 求助:Pt、Rh和Co的XRD標(biāo)準(zhǔn)譜圖或者告知他們的標(biāo)準(zhǔn)卡編號,特征峰位置及他們對應(yīng)的晶面,謝謝! |
銀蟲 (初入文壇)
木蟲 (著名寫手)
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你需要看你用的是什么晶系的我常用的Pt的特征峰和位置如下: 39.763 0.22650 100.0 (111) 19.882 0.02208 0.27740 3 46.243 0.19616 53.0 (200) 23.121 0.02549 0.32031 4 67.454 0.13873 31.0 (220) 33.727 0.03604 0.45291 8 81.286 0.11826 33.0 (311) 40.643 0.04228 0.53130 11 85.712 0.11325 12.0 (222) 42.856 0.04415 0.55481 12 |

木蟲 (著名寫手)

木蟲 (著名寫手)
有木有蟲
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Card Information Names: Platinum Platinum, syn Formula: Pt PDF Number: 4-802 Quality: star Subfiles: inorganic mineral alloy CP EDU FOR NBS Cell and Symmetry Information System: cubic Space Group: Fm-3m (no. 225) a: 3.9231 Density (Dm): 21.370 Density (Dx): 21.472 Z: 4 Instrument Information Radiation: CuKa1 Wavelength: 1.54056 Filter: Ni Instrument(d): unknown Instrument(I): diffractometer I type: unknown Comments and Additional Information Colour: Light gray metallic Preparation: Sample prepared at NBS, Gaithersburg, Maryland, USA, and estimated to be more than 99.99% pure. Temperature: Pattern taken at 26 C. General: Opaque mineral optical data on specimen from unspecified locality: RR#2R#e=70.3, Disp.=16, VHN#5#0=122-129, Color values=.318, .324, 70.7, Ref.: IMA Commission on Ore Microscopy QDF. Literature References General: Swanson, Tatge. Natl. Bur. Stand. (U.S.), Circ. 539 I 31 (1953) Peak Data PeakList 2-Theta d(?) I(f) ( h k l ) Theta 1/(2d) 2pi/d n^2 39.763 2.2650 100.0 ( 1 1 1) 19.882 0.2208 2.7740 3 46.243 1.9616 53.0 ( 2 0 0) 23.121 0.2549 3.2031 4 67.454 1.3873 31.0 ( 2 2 0) 33.727 0.3604 4.5291 8 81.286 1.1826 33.0 ( 3 1 1) 40.643 0.4228 5.3130 11 85.712 1.1325 12.0 ( 2 2 2) 42.856 0.4415 5.5481 12 103.508 0.9808 6.0 ( 4 0 0) 51.754 0.5098 6.4062 16 117.711 0.9000 22.0 ( 3 3 1) 58.856 0.5556 6.9813 19 122.807 0.8773 20.0 ( 4 2 0) 61.403 0.5699 7.1620 20 148.261 0.8008 29.0 ( 4 2 2) 74.131 0.6244 7.8461 24 |
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