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[求助]
gibbs程序計(jì)算結(jié)果出現(xiàn)錯(cuò)誤 已有2人參與
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最近我用VASP計(jì)算出一系列的E-V點(diǎn),想根據(jù)gibbs計(jì)算熱力學(xué)性質(zhì),使用gibbs軟件包 輸入文件如下: Cu6Sn5 hexagonal phase. aiPI-uCHF calculation. Cu6Sn5.out 11 974.85 -1.51719 2 0 0.32 11 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 14 0.0 50.0 100.0 200.0 300.0 400.0 500.0 600.0 700.0 800.0 900.0 1000.0 1100.0 1200.0 21 1186.18824 -1.46316 1205.01609 -1.47423 1224.04639 -1.48383 1243.2454 -1.49205 1262.68059 -1.49896 1282.31824 -1.50464 1302.1246 -1.50918 1322.16715 -1.51265 1342.41215 -1.51509 1362.8596 -1.51659 1383.5095 -1.51719 1404.36185 -1.51694 1425.41665 -1.51589 1446.70764 -1.5141 1468.16734 -1.51162 1489.89697 -1.50849 1511.79531 -1.50474 1533.92984 -1.50042 1556.26682 -1.49557 1578.80626 -1.49019 1601.58188 -1.48435 但是輸出結(jié)果卻是這樣: gibbs - (P,T) thermodynamics of crystals from (E,V) data (c) M.A.Blanco, E.Francisco, and V.Luana, Universidad de Oviedo Questions, bugs, updates: miguel@carbono.quimica.uniovi.es Cu6Sn5 hexagonal phase. aiPI-uCHF calculation. Number of data points: 21 請(qǐng)問一下這是什么情況?謝謝各位解答 |
專家顧問 (著名寫手)
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專家經(jīng)驗(yàn): +174 |

專家顧問 (著名寫手)
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專家經(jīng)驗(yàn): +174 |
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終端沒出來……不明覺厲的理由…… 輸入文件中,要么在壓強(qiáng)處砍掉大于16GB的兩個(gè),要么就試著再多算些點(diǎn)吧…… |

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OTHER THERMODYNAMIC PROPERTIES AT P=0 ===================================== T(K) B0(GPa) B0' B0''(GPa-1) Bs(GPa) alpha(10^5/K) ------------------------------------------------------------- 0.00 85.68 5.5342 -0.017418 85.68 0.00000000 50.00 85.27 5.5548 -0.006834 85.55 2.32511526 100.00 83.62 5.5255 0.059019 84.91 5.43889954 150.00 81.68 5.3933 0.164780 84.04 6.76998740 200.00 79.76 5.1746 0.304335 83.18 7.46005291 250.00 77.98 4.8660 0.478013 82.43 7.90157812 300.00 76.34 4.4478 0.690041 81.81 8.22647111 350.00 74.96 3.9127 0.933849 81.43 8.46832165 400.00 73.87 3.2496 1.201890 81.32 8.64051049 450.00 73.14 2.4559 1.480044 81.55 8.74263575 500.00 72.81 1.5337 1.750391 82.14 8.77057558 550.00 72.94 0.4994 1.990768 83.15 8.71973363 600.00 73.57 -0.6252 2.180937 84.58 8.58897167 650.00 74.72 -1.8107 2.305253 86.47 8.38149226 700.00 76.41 -3.0266 2.355952 88.82 8.10449202 750.00 78.65 -4.2498 2.333070 91.63 7.76579774 800.00 81.35 -5.4012 2.250019 94.83 7.39795859 高手,再請(qǐng)問一下,這是我另一組數(shù)據(jù)的輸出結(jié)果,但是Bs, alpha的變化不符合規(guī)律是怎么回事?還有B0‘的值是不是都應(yīng)該在4左右?這里B0’成了負(fù)值,這是怎么回事呢?感謝您的幫助 |
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