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标题:
求助:计算溶剂化自由能在能量最小化步骤报错
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作者Author:
suxiao
时间:
2022-3-4 10:49
标题:
求助:计算溶剂化自由能在能量最小化步骤报错
我在计算喜树碱分子在离子液体中的溶剂化自由能,考虑了范德华力和库仑力的转变,但是多次更改参数文件,仍旧报相同的错误,请各位老师指导
报错信息如图所示:
Fatal error:
Function type Fourier Dih. not implemented in ip_pert
mdp文件参数如下:
integrator = sd
dt = 0.002 ; 2 fs
nsteps = 50000 ; 100 ps
nstenergy = 200
nstlog = 2000
nstxout-compressed = 10000
gen-vel = yes
gen-temp = 298.15
constraint-algorithm = lincs
constraints = h-bonds
cutoff-scheme = Verlet
coulombtype = PME
rcoulomb = 1.0
vdwtype = Cut-off
rvdw = 1.0
DispCorr = EnerPres
tcoupl = Nose-Hoover
tc-grps = System
tau-t = 2.0
ref-t = 298.15
nhchainlength = 1
free-energy = yes
init-lambda-state = 0
calc-lambda-neighbors = -1
vdw-lambdas = 0.00 0.20 0.40 0.60 0.80 1.00 1.00 1.00 1.00 1.00
coul-lambdas = 0.00 0.00 0.00 0.00 0.00 0.00 0.25 0.50 0.75 1.00
couple-moltype = CPT
couple-lambda0 = vdw-q
couple-lambda1 = none
couple-intramol = no
nstdhdl = 100
sc-alpha = 0.5
sc-coul = no
sc-power = 1
sc-sigma = 0.3
作者Author:
sobereva
时间:
2022-3-4 18:43
报错写了,此版本当前任务不支持这种扭转势函数的情况
尝试最新版本看看能否跑,要么换个力场
作者Author:
ccccc123
时间:
2024-11-14 20:29
同样用gmx2021遇到了这个问题,装了gmx2022.6就可以了
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