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qingqibing木蟲(chóng) (著名寫(xiě)手)
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[求助]
我的PCR文件有問(wèn)題嗎? 已有1人參與
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想精修一個(gè)結(jié)構(gòu),但R因子到30多就進(jìn)行不下去了,用眼可以看到峰值強(qiáng)度不能擬合很好,有的峰強(qiáng),有的峰弱,這是什么原因? 難道我的PCR文件有問(wèn)題? COMM La5Si3O12N ! Current global Chi2 (Bragg contrib.) = 115.4 ! Files => DAT-file: L1_INSTRM0, PCR-file: 1 !Job Npr Nph Nba Nex Nsc Nor Dum Iwg Ilo Ias Res Ste Nre Cry Uni Cor Opt Aut 0 5 1 72 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ! !Ipr Ppl Ioc Mat Pcr Ls1 Ls2 Ls3 NLI Prf Ins Rpa Sym Hkl Fou Sho Ana 0 0 1 0 2 0 4 0 0 3 0 0 0 0 0 0 0 ! ! lambda1 Lambda2 Ratio Bkpos Wdt Cthm muR AsyLim Rpolarz ->Patt# 1 1.540600 1.544390 0.5000 40.000 8.0000 0.9100 0.0000 90.00 0.0000 ! !NCY Eps R_at R_an R_pr R_gl Thmin Step Thmax PSD Sent0 111 0.10 1.00 1.00 1.00 1.00 10.0000 0.020530 119.9997 0.000 0.000 ! !2Theta/TOF/E(Kev) Background for Pattern# 1 10.719 1338.943 660.500 12.751 1262.887 670.500 13.470 1241.567 680.500 15.913 1145.799 690.500 16.795 1091.989 700.500 18.725 1039.298 710.500 20.224 973.382 720.500 20.614 1270.717 80.500 23.344 966.274 90.500 24.104 1089.851 100.500 25.829 962.008 110.500 27.553 1288.348 120.500 29.319 755.566 130.500 29.627 1257.428 140.500 32.439 1149.634 150.500 34.000 715.723 160.500 35.416 749.931 170.500 36.812 683.072 180.500 38.064 825.757 190.500 39.871 741.907 200.500 41.185 794.900 210.500 42.417 858.459 220.500 44.141 767.805 230.500 45.578 864.428 240.500 46.872 1157.537 250.500 48.206 828.476 260.500 49.233 1316.684 270.500 52.066 652.129 280.500 53.236 648.738 290.500 54.920 655.892 300.500 55.926 650.736 310.500 57.178 601.037 320.500 59.375 863.113 330.500 60.011 660.064 340.500 62.187 761.252 350.500 63.665 597.330 360.500 65.041 537.644 370.500 66.478 537.340 380.500 68.408 637.058 390.500 69.578 615.284 400.500 70.563 669.578 410.500 72.863 701.183 420.500 74.608 697.667 430.500 76.127 560.375 440.500 76.743 550.244 450.500 78.303 570.117 460.500 79.391 646.946 470.500 81.444 614.057 480.500 82.430 649.386 490.500 84.647 607.591 500.500 86.454 527.711 510.500 86.967 507.102 520.500 89.677 478.700 530.500 90.621 470.952 540.500 92.120 541.871 550.500 94.050 471.845 560.500 95.877 550.895 570.500 96.185 440.139 580.500 97.766 413.669 590.500 99.182 425.771 600.500 101.749 357.636 610.500 101.995 351.433 620.500 104.828 375.022 630.500 105.567 302.451 640.500 107.867 304.270 650.500 107.949 253.650 70.500 109.981 224.780 60.500 112.424 191.088 50.500 113.964 168.171 40.500 115.381 -140.364 30.5000 116.263 -153.317 20.5000 117.002 -71.936 10.5000 ! ! **** !Number of refined parameters ! ! Zero Code SyCos Code SySin Code Lambda Code MORE ->Patt# 1 0.01094 0.0 0.00000 0.0 0.00000 0.0 0.000000 0.00 0 !------------------------------------------------------------------------------- ! Data for PHASE number: 1 ==> Current R_Bragg for Pattern# 1: 33.62 !------------------------------------------------------------------------------- La5Si3O12N ! !Nat Dis Ang Pr1 Pr2 Pr3 Jbt Irf Isy Str Furth ATZ Nvk Npr More 10 0 0 2.0 2.0 1.0 0 0 0 0 0 967.370 0 5 0 ! P 63/m <--Space group symbol !Atom Typ X Y Z Biso Occ In Fin N_t Spc /Codes 6h La 0.23150 -0.01350 0.25000 1.00000 0.50000 0 0 0 0 0.00 0.00 0.00 0.00 0.00 6h Eu 0.23150 -0.01350 0.25000 1.00000 0.00000 0 0 0 0 0.00 0.00 0.00 0.00 0.00 4f La 0.33330 0.66670 0.00060 1.00000 0.33333 0 0 0 0 0.00 0.00 0.00 0.00 0.00 4f Eu 0.33330 0.66670 0.00060 1.00000 0.00000 0 0 0 0 0.00 0.00 0.00 0.00 0.00 6h Si 0.40290 0.37020 0.25000 1.00000 0.50000 0 0 0 0 0.00 0.00 0.00 0.00 0.00 2a O 0.00000 0.00000 0.25000 0.50000 0.16667 0 0 0 0 0.00 0.00 0.00 0.00 0.00 6h O 0.32560 0.48790 0.25000 0.50000 0.50000 0 0 0 0 0.00 0.00 0.00 0.00 0.00 6h O 0.59550 0.47130 0.25000 0.50000 0.50000 0 0 0 0 0.00 0.00 0.00 0.00 0.00 12i O 0.34790 0.25780 0.06790 0.50000 0.83333 0 0 0 0 0.00 0.00 0.00 0.00 0.00 12i N 0.34790 0.25780 0.06790 0.50000 0.16667 0 0 0 0 0.00 0.00 0.00 0.00 0.00 !-------> Profile Parameters for Pattern # 1 ! Scale Shape1 Bov Str1 Str2 Str3 Strain-Model 0.19116E-03 0.50000 0.00000 0.00000 0.00000 0.00000 0 10.50000 0.000 0.000 0.000 0.000 0.000 ! U V W X Y GauSiz LorSiz Size-Model 0.314118 -0.223567 0.042334 0.000000 0.000000 0.000000 0.000000 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ! a b c alpha beta gamma #Cell Info 9.707641 9.707641 7.202763 90.000000 90.000000 120.000000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 ! Pref1 Pref2 Asy1 Asy2 Asy3 Asy4 1.00000 1.00000 0.00000 0.00000 0.00000 0.00000 0.00 0.00 0.00 0.00 0.00 0.00 ! 2Th1/TOF1 2Th2/TOF2 Pattern # 1 10.000 119.000 1 |

鐵桿木蟲(chóng) (職業(yè)作家)
木蟲(chóng) (著名寫(xiě)手)

木蟲(chóng) (著名寫(xiě)手)

新蟲(chóng) (初入文壇)
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