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我在OUTCAR中找到三个力的输出,第一个在TOTAL-FORCE下面:
POSITION TOTAL-FORCE (eV/Angst)
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4.30570 11.19969 1.73337 -0.017656 -0.021652 0.012046
7.07248 10.12773 1.80333 -0.067065 0.131452 -0.015895
1.43307 5.82394 1.70501 0.012386 0.100582 0.002292
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不知为何一个原子坐标对应三个力?分别代表三个方向的受力吗?
还有两个力的输出在能量的后面:
free energy TOTEN = -314.315861 eV
energy without entropy= -314.315861 energy(sigma->0) = -314.315861
d Force = 0.2253341E-01[ 0.101E-01, 0.350E-01] d Energy = 0.2410555E-01-0.157E-02
d Force =-0.3782950E+01[-0.383E+01,-0.374E+01] d Ewald =-0.2610905E+01-0.117E+01
不清楚为何会出现两个d Force?如果看力的收敛情况,应该看哪个d Force?
请各位前辈解答,谢谢!
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