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dianfu銅蟲 (小有名氣)
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[求助]
使用castep從哪兒看原子的能量 已有1人參與
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我做摻雜,要算結(jié)合能,需要知道原來原子與摻雜原子的能量,請(qǐng)問從哪兒可以看到?謝謝了 [ 發(fā)自手機(jī)版 http://www.gaoyang168.com/3g ] |

銅蟲 (小有名氣)
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Pseudo atomic calculation performed for O 2s2 2p4 Converged in 22 iterations to a total energy of -429.1638 eV Pseudo atomic calculation performed for Ti 3s2 3p6 3d2 4s2 Converged in 32 iterations to a total energy of -1595.8791 eV Pseudo atomic calculation performed for La 5s2 5p6 5d1 6s2 Converged in 22 iterations to a total energy of -857.7835 eV Pseudo atomic calculation performed for Sm 4f6 5s2 5p6 6s2 Converged in 43 iterations to a total energy of -2198.6961 eV 是類似這樣的數(shù)據(jù)嗎?這樣的話是不是意味著體系中相同原子的能量都是相同的? [ 發(fā)自小木蟲客戶端 ] |

鐵桿木蟲 (著名寫手)
Wolf

銅蟲 (小有名氣)

鐵桿木蟲 (著名寫手)
Wolf
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Final energy, E = -48694.01692607 eV Final free energy (E-TS) = -48694.47880611 eV (energies not corrected for finite basis set) NB est. 0K energy (E-0.5TS) = -48694.24786609 eV *********************************** Forces *********************************** * * * Cartesian components (eV/A) * * -------------------------------------------------------------------------- * * x y z * * * * H 1 0.04136 0.00324 0.01716 * * H 2 0.00705 0.01903 -0.01014 * * O 1 0.00466 -0.02132 0.00840 * * O 2 0.00292 0.02071 0.01710 * * O 3 -0.00531 -0.00583 -0.00846 * * O 4 0.00095 -0.00131 -0.01021 * * O 5 -0.00829 0.01346 0.00232 * * O 6 -0.01514 -0.02334 0.00166 * * O 7 -0.00668 -0.00023 -0.00191 * * O 8 0.00167 0.00562 -0.00922 * * O 9 -0.01073 -0.00667 -0.00483 * * O 10 0.00630 -0.00267 -0.00738 * * O 11 -0.00834 0.01010 0.00331 * * O 12 -0.02338 -0.00577 -0.00092 * * O 13 0.00619 -0.01272 0.00416 * * O 14 0.00581 0.00571 -0.00048 * * O 15 -0.00903 -0.00052 -0.00607 * * O 16 -0.00424 0.00311 0.02818 * * O 17 -0.00932 0.00094 -0.00312 * * O 18 -0.02026 -0.00632 0.00027 * * O 19 -0.00256 0.00048 -0.00037 * * O 20 0.00422 0.00565 -0.00288 * * O 21 0.01033 0.00224 -0.00273 * * O 22 0.00041 0.00857 -0.00177 * * O 23 0.00207 -0.00600 -0.00923 * * O 24 -0.00350 -0.00980 -0.00061 * * O 25 0.01560 -0.00660 -0.00235 * * O 26 0.01558 -0.00428 -0.01675 * * O 27 -0.00090 -0.00603 0.00304 * * O 28 0.01362 0.00437 0.00915 * * O 29 0.00625 0.01304 0.00034 * * O 30 0.01011 -0.01484 0.01123 * * O 31 -0.00952 0.01153 0.00754 * * O 32 -0.00823 -0.01031 -0.00893 * * O 33 -0.00928 -0.00459 0.00166 * * O 34 0.00293 -0.00721 -0.01687 * * O 35 0.00510 -0.00156 -0.01231 * * O 36 -0.00074 -0.00280 0.00708 * * O 37 0.00786 -0.00830 0.00688 * * O 38 0.01321 -0.00795 -0.00778 * * O 39 0.00372 -0.00254 -0.00270 * * O 40 0.00360 -0.01011 -0.00962 * * O 41 0.01682 0.00310 -0.00225 * * O 42 0.01877 0.00020 0.00951 * * O 43 0.00057 0.00336 0.00403 * * O 44 0.00408 -0.00998 0.00327 * * O 45 0.00297 0.00137 0.00803 * * O 46 -0.00574 -0.00578 -0.00831 * * O 47 0.00237 0.01414 -0.00319 * * O 48 0.00038 0.00458 -0.00005 * * Fe 1 0.01346 0.00453 -0.00795 * * Fe 2 0.00983 -0.00750 0.01596 * * Fe 3 0.01550 -0.01329 -0.00333 * * Fe 4 0.00184 0.01390 -0.00645 * * Fe 5 0.00279 0.00643 -0.00287 * * Fe 6 -0.00487 0.00441 0.00494 * * Fe 7 0.00475 -0.01923 -0.00396 * * Fe 8 -0.00241 -0.00710 -0.00139 * * Fe 9 -0.00620 0.01011 0.00789 * * Fe 10 -0.00678 0.01036 -0.01054 * * Fe 11 -0.00809 0.01176 0.01638 * * Fe 12 0.00777 -0.00306 0.00958 * * Fe 13 -0.01879 -0.00149 -0.00699 * * Fe 14 -0.00890 0.00853 -0.01689 * * Fe 15 -0.01486 0.00166 0.00669 * * Fe 16 0.00080 -0.00442 0.01152 * * La 1 -0.00010 -0.01021 0.00185 * * La 2 -0.00673 0.01168 0.01778 * * La 3 -0.01831 0.03447 -0.02515 * * La 4 0.00607 0.00059 -0.00288 * * La 5 0.00709 -0.00082 0.00329 * * La 6 -0.00532 0.00117 -0.01249 * * La 7 0.00507 -0.00118 0.00604 * * La 8 -0.01192 -0.00091 -0.01178 * * La 9 -0.01352 -0.00035 -0.00097 * * La 10 0.00531 0.01436 -0.00365 * * La 11 0.00189 0.00021 -0.00672 * * La 12 -0.01841 0.00791 0.00715 * * La 13 -0.00969 -0.01170 0.00391 * * La 14 0.01087 -0.01024 0.02715 * * La 15 -0.01248 -0.01038 -0.01199 * * La 16 -0.00199 0.01070 0.01299 * * * ****************************************************************************** +------------+-------------+-------------+-----------------+ <-- min BFGS | Step | lambda | F.delta | enthalpy | <-- min BFGS +------------+-------------+-------------+-----------------+ <-- min BFGS | previous | 0.000000 | 0.000012 | -48694.478532 | <-- min BFGS | trial step | 1.000000 | 0.000009 | -48694.478806 | <-- min BFGS +------------+-------------+-------------+-----------------+ <-- min BFGS BFGS: finished iteration 125 with enthalpy= -4.86944788E+004 eV +-----------+-----------------+-----------------+------------+-----+ <-- BFGS | Parameter | value | tolerance | units | OK? | <-- BFGS +-----------+-----------------+-----------------+------------+-----+ <-- BFGS | dE/ion | 3.343676E-006 | 2.000000E-005 | eV | Yes | <-- BFGS | |F|max | 4.642571E-002 | 5.000000E-002 | eV/A | Yes | <-- BFGS | |dR|max | 8.772360E-004 | 2.000000E-003 | A | Yes | <-- BFGS +-----------+-----------------+-----------------+------------+-----+ <-- BFGS BFGS : Geometry optimization completed successfully. ================================================================================ BFGS : Final Configuration: 我們一般取的就是這個(gè) E = -48694.01692607 eV 就是我先說的幾何優(yōu)化成功上面的這個(gè)能量 |

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