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攜手飛翔木蟲(chóng) (正式寫(xiě)手)
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[求助]
ZnO的各個(gè)面晶面間距分別是多少? 已有3人參與
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| ZnO的各個(gè)面晶面間距分別是多少?我的是0.16nm,不知道是哪一個(gè)面的!在此先謝謝各位大俠啊! |

木蟲(chóng) (正式寫(xiě)手)

至尊木蟲(chóng) (小有名氣)
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根據(jù)PDF#89-1397的數(shù)據(jù),1.6 Å 應(yīng)該是(110)面的面間距: 2-Theta d(?) I(f) ( h k l ) Theta 1/(2d) 2pi/d n^2 56.534 1.6265 30.8 ( 1 1 0) 28.267 0.3074 3.8630 PDF卡片如下,面間距數(shù)據(jù)見(jiàn)最后 PDF#89-1397: QM=Calculated(C); d=Calculated; I=Calculated Zinc Oxide Zn O Radiation=CuKa1 Lambda=1.54060 Filter= Calibration= 2T=31.736-89.489 I/Ic(RIR)=5.43 Ref: Calculated from ICSD using POWD-12++ Hexagonal - (Unknown), P63mc (186) Z=2 mp= CELL: 3.253 x 3.253 x 5.213 <90.0 x 90.0 x 120.0> P.S=hP4 (S Zn) Density(c)=5.655 Density(m)=6.43A Mwt=81.38 Vol=47.77 F(13)=999.9(.0000,13/0) Ref: Schulz, H., Thiemann, K.H. Solid State Commun., v32 p783 (1979) Strong Lines: 2.48/X 2.82/6 2.61/4 1.63/3 1.48/3 1.38/2 1.91/2 1.36/1 1.09/1 1.41/1 FIZ=086254: ATF Structure parameters and polarity of the wurtzite type compounds (Si C)-2H and Zn O b2 (P63MC) AX 2-Theta d(?) I(f) ( h k l ) Theta 1/(2d) 2pi/d n^2 31.736 2.8172 57.0 ( 1 0 0) 15.868 0.1775 2.2303 34.378 2.6065 41.5 ( 0 0 2) 17.189 0.1918 2.4106 36.214 2.4784 100.0 ( 1 0 1) 18.107 0.2017 2.5352 47.483 1.9132 21.2 ( 1 0 2) 23.741 0.2613 3.2841 56.534 1.6265 30.8 ( 1 1 0) 28.267 0.3074 3.8630 62.775 1.4790 26.5 ( 1 0 3) 31.388 0.3381 4.2484 66.302 1.4086 4.1 ( 2 0 0) 33.151 0.3550 4.4606 67.866 1.3799 22.0 ( 1 1 2) 33.933 0.3624 4.5534 69.007 1.3598 10.9 ( 2 0 1) 34.504 0.3677 4.6206 72.462 1.3032 1.6 ( 0 0 4) 36.231 0.3837 4.8212 76.865 1.2392 3.4 ( 2 0 2) 38.432 0.4035 5.0703 81.268 1.1828 1.6 ( 1 0 4) 40.634 0.4227 5.3120 89.489 1.0942 6.7 ( 2 0 3) 44.745 0.4569 5.7421 |

至尊木蟲(chóng) (小有名氣)
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另外補(bǔ)充個(gè)六方晶系面間距計(jì)算公式: 1/(d^2)=(4/3)*(h^2+h*k+k^2)/(a^2)+(l^2)/(c^2) d為面間距,a、c見(jiàn)PDF卡片中的:CELL: 3.253 x 3.253 x 5.213 <90.0 x 90.0 x 120.0> a: 3.253 c: 5.213 hkl為晶面指數(shù) pdf版本見(jiàn): http://www.msal.net/productpic/asdasd.pdf 另外這么簡(jiǎn)單的問(wèn)題為啥給這么多金幣? |

至尊木蟲(chóng) (小有名氣)

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