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含草金蟲 (小有名氣)
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[交流]
【求助】關(guān)于稀土元素的4f軌道 已有3人參與
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| 大家好,我在計算中采用了PAW GGA-PBE勢, 來計算含有稀土元素的磁性性質(zhì),計算結(jié)果中發(fā)現(xiàn)根本沒有考慮到4f 電子,稀土元素的離子磁矩基本上為0,而且在PDOS中也沒有4f軌道的貢獻(xiàn),請問這是什么原因?謝謝 |
第一原理資料匯編 |
金蟲 (小有名氣)
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PAW_PBE Dy_3 06Sep2000 9.00000000000000000 parameters from PSCTR are: VRHFIN =Dy : [core=Xe4] LEXCH = PE EATOM = 651.0671 eV, 47.8521 Ry TITEL = PAW_PBE Dy_3 06Sep2000 LULTRA = F use ultrasoft PP ? IUNSCR = 1 unscreen: 0-lin 1-nonlin 2-no RPACOR = 2.300 partial core radius POMASS = 162.500; ZVAL = 9.000 mass and valenz RCORE = 3.000 outmost cutoff radius RWIGS = 3.000; RWIGS = 1.588 wigner-seitz radius (au A) ENMAX = 155.729; ENMIN = 116.797 eV RCLOC = 2.304 cutoff for local pot LCOR = T correct aug charges LPAW = T paw PP EAUG = 276.179 DEXC = -.043 RMAX = 3.695 core radius for proj-oper RAUG = 1.300 factor for augmentation sphere RDEP = 3.148 radius for radial grids QCUT = -3.383; QGAM = 6.766 optimization parameters Description l E TYP RCUT TYP RCUT 0 .000 23 3.000 0 .800 23 3.000 1 .000 23 3.000 1 .000 23 3.000 2 .000 23 3.000 2 .000 23 3.000 Error from kinetic energy argument (eV) NDATA = 100 STEP = 20.000 1.050 63.0 60.2 58.8 55.9 54.4 51.4 48.4 46.8 43.8 40.7 39.2 36.3 33.4 30.6 27.9 25.3 22.9 20.5 18.4 15.4 13.6 11.9 9.70 8.39 7.22 5.69 4.42 3.70 2.80 2.08 1.52 1.09 .762 .525 .355 .237 .138 .936E-01 .597E-01 .460E-01 .363E-01 .311E-01 .274E-01 .238E-01 .200E-01 .161E-01 .125E-01 .873E-02 .649E-02 .465E-02 .364E-02 .321E-02 .291E-02 .266E-02 .229E-02 .192E-02 .153E-02 .111E-02 .822E-03 .654E-03 .575E-03 .533E-03 .489E-03 .414E-03 .337E-03 .253E-03 .194E-03 .163E-03 .149E-03 .138E-03 .119E-03 .936E-04 .716E-04 .585E-04 .526E-04 .494E-04 .429E-04 .341E-04 .260E-04 .226E-04 .211E-04 .189E-04 .153E-04 .119E-04 .104E-04 .973E-05 .846E-05 .659E-05 .549E-05 .515E-05 .453E-05 .364E-05 .303E-05 .285E-05 .245E-05 .195E-05 .174E-05 .161E-05 .129E-05 .110E-05 END of PSCTR-controll parameters local part 62.3609576231044684 應(yīng)該是沒有帶f電子,但是對于Dy暫時只有這一個贗勢,不知道有沒有出新的贗勢。 |
至尊木蟲 (文壇精英)
金蟲 (著名寫手)
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鐵桿木蟲 (正式寫手)
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