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【求助】Abinit分軌道電子態(tài)密度中l(wèi)=0,l=1,l=2,.....的意義
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非常感謝大家?guī)兔?br />
# # ABINIT package : DOS file # # nsppol = 1, nkpt = 726, nband(1)= 48 # Tetrahedron method # For identification : eigen(1:3)= -0.801 -0.766 -0.751 # # Fermi energy : -0.15479872 # # The local DOS (in electrons/Hartree for one atomic sphere) # and integrated local DOS (in electrons for one atomic sphere) are computed. # at 44001 energies (in Hartree) covering the interval # between -0.9000 and 1.3000 Hartree by steps of 0.00005 Hartree. # # Local DOS (columns 2-6) and integrated local DOS (columns 7-11), # for atom number iat= 1 iatom= 1 # inside sphere of radius ratsph= 3.070805E+00 Bohr. # # energy(Ha) l=0 l=1 l=2 l=3 l=4 (integral=> l=0 l=1 l=2 l=3 l=4-0.90000 0.0000 0.0000 0.0000 0.0000 0.0000 0.00 0.00 0.00 0.00 0.00 (1)l=0是否對應(yīng)于S電子軌道?l=1對應(yīng)p,l=2對應(yīng)d,l=3對應(yīng)f? 那么l=4對應(yīng)于哪個軌道,怎么會多出一個來? (2)計算O原子的分波態(tài)密度是,明明價電子只有2s2p4,怎么也會有“ l=0 l=1 l=2 l=3 l=4”五個?是不是處理數(shù)據(jù)時只需要前兩個呢? |
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板里用abinit的比較少,我在學(xué)自學(xué)課程中也遇到過類似問題,你可以到這個論壇上注冊一下問問:http://forum.abinit.org/ 里面有程序作者和使用者解答。 |
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4.11 I have performed a calculation for a system which definitely doesn't have d, f,... electrons whereas there are blocks of DOS corresponding to such electrons in the PDOS file. Is that normal? Yes. This is because in a solid spherical symmetry is lost and the wave functions have non-zero coefficients for all angular momenta. http://elk.sourceforge.net/faq.html |

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