| 5 | 1/1 | 返回列表 |
| 查看: 1536 | 回復(fù): 3 | ||
| 【懸賞金幣】回答本帖問題,作者callen123將贈送您 10 個金幣 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點擊這里查看本話題的所有回帖 | ||
callen123金蟲 (小有名氣)
|
[求助]
求助LAMMPS混合勢函數(shù)設(shè)置 已有1人參與
|
|
|
我的體系是水溶液含ZnOTF2(Zn,C,H,O,N,S)分子的混合體系。 想用reaxff勢函數(shù)描述ZnOTF2分子的CHONS元素,用文獻(xiàn)報告的參數(shù)描述Zn2+,再用SPC描述H2O分子。但是運行報如下錯誤,感覺是pair_style錯了: ------------- LAMMPS (23 Jun 2022 - Update 4) OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:98) using 1 OpenMP thread(s) per MPI task Reading data file ... orthogonal box = (0 0 0) to (20 20 20) 4 by 4 by 4 MPI processor grid reading atoms ... 722 atoms read_data CPU = 0.074 seconds ERROR: Illegal pair_style command (src/REAXFF/pair_reaxff.cpp:187) Last command: pair_style hybrid/overlay reaxff lj/cut/coul/long 9.0 ------------- 輸入in文件主要部分如下: # Initialization units real dimension 3 boundary p p p atom_style charge # Atom definition read_data ZnOTF2_H2O.data # Force field settings pair_style hybrid/overlay reaxff lj/cut/coul/long 9.0 # Mass and atom types mass 1 32.065 # S mass 2 15.9994 # O mass 3 12.0107 # C mass 4 1.00794 # H mass 5 65.409 # Zn mass 6 1.00794 # H mass 7 15.9994 # O # Define other masses and atom types as needed set type 1 charge 0 set type 2 charge 0 set type 3 charge 0 set type 4 charge 0 set type 5 charge 0 set type 6 charge 0.4238 set type 7 charge -0.8476 # Force field parameters for molecule pair_coeff * * reaxff_JPCA S O C H fix reax all qeq/reaxff 1 0.0 10.0 1.0e-6 reaxff # Define other pair coefficients as needed # Force field parameters for Zn2+ pair_coeff 5 5 lj/cut/coul/long 0.046 1.568 pair_coeff 5 2 lj/cut/coul/long 0.046 2.367 pair_coeff 5 6 lj/cut/coul/long 0.046 0.0 # Oxygen-Zinc interactions pair_coeff 5 7 lj/cut/coul/long 0.046 2.367 # Hydrogen-Zinc interactions # SPC Water model pair_coeff 7 7 lj/cut/coul/long 0.1553 3.166 #8=Ow,7=Hw pair_coeff 7 6 lj/cut/coul/long 0.0 0.0 pair_coeff 6 6 lj/cut/coul/long 0.0 0.0 pair_coeff 6 1 lj/cut/coul/long 0.0 0.0 pair_coeff 6 2 lj/cut/coul/long 0.0 0.0 pair_coeff 6 3 lj/cut/coul/long 0.0 0.0 pair_coeff 6 4 lj/cut/coul/long 0.0 0.0 pair_coeff 7 1 lj/cut/coul/long 0.0 0.0 pair_coeff 7 2 lj/cut/coul/long 0.0 0.0 pair_coeff 7 3 lj/cut/coul/long 0.0 0.0 pair_coeff 7 4 lj/cut/coul/long 0.0 0.0 請大神指點,非常感謝! |
鐵蟲 (初入文壇)
鐵蟲 (初入文壇)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 收調(diào)劑 +3 | 調(diào)劑的考研學(xué)生 2026-03-10 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 哈工大材料324求調(diào)劑 +4 | 閆旭東 2026-03-10 | 4/200 |
|
|
[考研] 304求調(diào)劑(085602一志愿985) +6 | 化工人999 2026-03-09 | 6/300 |
|
|
[考研] 265求調(diào)劑 +4 | 小木蟲085600 2026-03-09 | 7/350 |
|
|
[考研] 313分生物學(xué)求調(diào)劑 +4 | Yyt楊1 2026-03-09 | 6/300 |
|
|
[考研] 考研一志愿長安大學(xué)材料與化工309分請求調(diào)劑 +6 | dtdxzxx 2026-03-06 | 8/400 |
|
|
[考研] 家人們 調(diào)劑不迷路 看這里 +8 | likeihood 2026-03-09 | 13/650 |
|
|
[考研] 0703化學(xué)調(diào)劑 +7 | 小奶蒼 2026-03-07 | 7/350 |
|
|
[碩博家園] 2026級碩士研究生招生/調(diào)劑 +3 | 知足常樂的樂 2026-03-06 | 5/250 |
|
|
[考研] 一志愿山東大學(xué),總分327,英語二79,有論文,有競賽,已過四六級 +3 | 木木目目1 2026-03-09 | 3/150 |
|
|
[考研] 一志愿中科大能動297求調(diào)劑,本科川大 +4 | 邵11 2026-03-03 | 4/200 |
|
|
[考研] 一志愿211 化學(xué)305分求調(diào)劑 +3 | 0703楊悅305分 2026-03-05 | 3/150 |
|
|
[考研] 化學(xué)290求調(diào)劑 +3 | 兩顆 西柚 2026-03-07 | 4/200 |
|
|
[考研] 308求調(diào)劑 +7 | 倘若起風(fēng)了呢 2026-03-05 | 9/450 |
|
|
[考研] 085600材料調(diào)劑 總分330 +6 | 池池丶 2026-03-03 | 6/300 |
|
|
[考研] 08工科求調(diào)劑 +3 | 隆LLL 2026-03-06 | 4/200 |
|
|
[考研] 求調(diào)劑,學(xué)校研究所都可以,材料與化工267分 +6 | wmx1 2026-03-05 | 6/300 |
|
|
[考研] 070300化學(xué) 280 一志愿太原理工 求調(diào)劑 +8 | 拾玖壹 2026-03-04 | 8/400 |
|
|
[考研] 085601 材料305分求助 +4 | 泡泡郵件 2026-03-03 | 6/300 |
|
|
[考研] 347分電子信息專碩求調(diào)劑 +3 | 咕嘟咕嘟1 2026-03-03 | 3/150 |
|