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SIESTA¡¡input
-----------------------------------------------------
SystemName         H2
SystemLabel        H
NumberOfSpecies        1      
%block ChemicalSpeciesLabel
  1  1   H
%endblock ChemicalSpeciesLabel
# Basis
#PAO.basis-size DZP
PAO.energy-shift 0.015 Ry #300 meV
%block PAO.Basis
H     2      0.22
n=1    0    2   E      2.07      0.00
   4.971   1.771
   1.000   1.000
n=2    1    1   E      0.89      0.01
   4.988
   1.000
%endblock PAO.Basis
Diag.DivideAndConquer F
UseSaveData T
MD.TypeOfRun           cg   
MD.NumCGsteps          100
MaxSCFIterations      400   
SolutionMethod        diagon
xc.functional         GGA           # Exchange-correlation functional
xc.authors            PBE           # Exchange-correlation version
WriteCoorXmol       .true.
WriteForces         .true.
DM.MixingWeight       0.04        # New DM amount for next SCF cycle
DM.NumberPulay        7
%block kgrid_Monkhorst_Pack
5       0        0       0.5
0       5        0       0.5
0       0        5       0.5
%endblock kgrid_Monkhorst_Pack

NumberOfAtoms         2
LatticeConstant 10. Ang
%block LatticeVectors         
1.0000000000000000    0.0000000000000000    0.0000000000000000  
0.0000000000000000    1.0000000000000000    0.0000000000000000  
0.0000000000000000    0.0000000000000000    1.0000000000000000  
%endblock LatticeVectors
# Atomic coordinates
AtomicCoordinatesFormat    Fractional   
%block AtomicCoordinatesAndAtomicSpecies
0.        0.        0.                                1
0.        0.        0.075                          1
%endblock AtomicCoordinatesAndAtomicSpecies
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Originally posted by wangsong1016 at 2011-02-28 21:48:53:
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E(H2)-2E(isolate H atom)
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Originally posted by leila3409 at 2011-02-28 11:11:01:
ÒòΪÎÒÐèÒª¼ÆËãHÔÚFeÖеÄÐÔÖÊ£¬ËùÒÔÊ×ÏÈÏëÈ·±£HÊÆº¯ÊýµÄ¾«È·ÐÔ£¬ÎÒËãÁËһϹÂÁ¢¿Õ¼äÖеÄH2·Ö×ÓµÄÐÔÖÊ£¬¼ü³¤Îª0.745 Ang£¬»¹±È½ÏÕý³£¡££¨ÊµÑéÖµ0.741£©¿ÉÊǽáºÏÄÜÊÇ7.17 eV£¨per molecular£©£¬Õâ¸öÖµÓëʵÑéÖµ²î¾àºÜ ...

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mazuju028(½ð±Ò+1): лл½»Á÷ 2011-03-07 08:07:09
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Originally posted by leila3409 at 2011-03-01 09:25:54:
E(H2)-2E(isolate H atom)

ÎÒÓÃÄãµÄÎļþ¼ÆËãÁËһϣ¬µÃµ½µÄÊä³öÎļþÖÐTotal =-31.341350eV£¬ÇâÔ­×ӵĻù̬Äܼ¶ÊÇ-13.6eV£¬ÕâÑùÏà¼õ£¬µÃµ½µÄÄÜÁ¿²îÊÇ4.14eV×óÓÒ¡£ºÍÄã˵µÄ7.7eV²îµÄ±È½Ï¶à¡£ÊDz»ÊÇÔÚÊä³öÖÐÑ¡ÔñÁ˲»Í¬µÄÄÜÁ¿£¬µÃµ½ÁËÄãµÄ½á¹û£¬¶øÎÒÑ¡Total ²¢²»ÊÇÄãÒª¼ÆËãÌåϵµÄ×ÜÄÜÁ¿£¿
4Â¥2011-03-01 16:44:13
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