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[求助]
请教建立不定型盒子失败的原因 已有1人参与
想建立包含5个有机物分子,100个水分子的不定型盒子,分子用forcite模块优化过,力场为copass,cutoff为12.5,但是总是提示失败,这个应该怎么办了?下面为文件夹内容,但是没看到错误原因,下图为AC模块设置,是不是参数设置错误了?还有一个问题是文件夹里文件的后缀没有了,怎么显示出来?
感谢各位了。
# Amorphous Cell Construct Input Data
#
# Run_Name:
AC
# Molecule_Name:
MANY_MOLECULE_SYSTEM
# Temperature Density Num_Mols Num_Configs Random_Num_Seed Initial_Density:
298.000000 1.000000 105 1 72489 1.000000
# Liquid_Crystal_Flag:
0
# 2d_Flag a_len b_len c_len:
1 30.670000 10.220000 25.333471
# File_Name_Root:
3PP14Br_cutoff12.5
# AC Method iDiscoNonBondFlag
1 0
# Director Cone_Angle
1.000000 0.000000 0.000000 180.000000
# NSubst Subst_Width Auto_Subst Ring_Check Lookahead Num_Lookahead_Conf Bonds_Per_Step:
1 20.000000 0 1 1 48 1
SMALL_MOLECULE_PARTICIPANTS:
Sketch8 5
Sketch9 100
POLYMER_PARTICIPANTS:
#BIOSYM dsl 3
#
# INPUT FILE FOR DISCOVER GENERATED BY MATERIALS STUDIO AC VERSION 7.0
lappend auto_path $env(BIOSYM)/data/polymer/script
# 0. Pre-Minimization
#
autoEcho off
#
begin
#
#
#-----------------------------------------------------------------
# General setup
#-----------------------------------------------------------------
cdlConfig peek cpu = 30.0 file = ""
#
#-----------------------------------------------------------------
# Surface restraining potential (ab plane)
#-----------------------------------------------------------------
axis_restraint 1e+004 0.500000 3
#
#-----------------------------------------------------------------
# Loop over structures in archive file
#-----------------------------------------------------------------
set i 1
while {[readFile archive frame = $i filename = $PROJECT.arc ] != ""} \
{
echo "\n******************************"
echo "Processing frame number $i"
echo "******************************\n"
#
#-----------------------------------------------------------------
# Nonbond setup and minimization stage
#-----------------------------------------------------------------
forcefield nonbond \
+separate_coulomb \
vdw \
summation_method = atom_based \
cutoff = 8.5 \
spline_width = 0.0 \
buffer_width = 0.5 \
coulomb \
summation_method = cell_multipole \
cmm_level = second \
update_width = 1.0
#
minimize \
method = steepest iteration_limit = 200 movement_limit = 0.200 \
sd \
convergence = 15.0 \
line_search_precision = 0.1 \
final_convergence = 15.0
#
writeFile archive frame = $i
incr i 1
}
#
#
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