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北京石油化工学院2026年研究生招生接收调剂公告
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盐津枚子

铜虫 (小有名气)

[交流] 【求助】想用discover模拟ZnSO4水溶液体系,怎么建盒子?

我想用discover模拟ZnSO4水溶液体系,但是不知道怎么建盒子。用Amorphous Cell Tools 建盒子,出现以下错误:
Time Module Type Message Text
2009/05/01@10:47:50  Diagnostics INFO Log file created
2009/05/01@10:49:28  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "cff91".  
2009/05/01@10:49:28  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:49:28  Discover ERROR Failed to calculate the forcefield type for atom "H" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:49:28  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:49:28  Discover ERROR Failed to calculate the forcefield charge for atom "H" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:49:28  Discover ERROR The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:49:30  Message Box WARN Can't assign forcefield atom types to the constituent molecules. The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:49:41  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "compass".  
2009/05/01@10:49:41  Discover INFO Validating the forcefield types  
2009/05/01@10:49:41  Discover INFO Successfully validated all forcefield types.  
2009/05/01@10:49:41  ChargeGroups INFO Starting unconditional automatic Charge Group calculation.  
2009/05/01@10:49:41  ChargeGroups INFO Removing any existing charge groups.  
2009/05/01@10:49:41  ChargeGroups INFO Calculating charge groups based on molecular hierachy..  
2009/05/01@10:49:41  ChargeGroups INFO Finished calculating charge groups.  
2009/05/01@10:49:41  ChargeGroups INFO Now validating the Charge Groups.  
2009/05/01@10:49:41  ChargeGroups INFO Unconditional automatic Charge Group calculation has successfully finished.
2009/05/01@10:49:41  Discover INFO Finished automatic Preparing "Sketch 4" for forcefield based calculations.  
2009/05/01@10:49:42  [7T8RX] - Sketch 4 AC Constr ERROR AmorphousCellConstruct failed because the constituent molecules contain atoms with unknown forcefield atom types.  
2009/05/01@10:49:43  [7T8RX] - Sketch 4 AC Constr ERROR Failed to Import file: Sketch 4.xtd. One or more arguments are invalid
2009/05/01@10:49:43  [7T8RX] - Sketch 4 AC Constr ERROR Files not removed from server due to previous errors.
2009/05/01@10:49:43  [7T8RX] - Sketch 4 AC Constr WARN As instructed, files have been left on remote server, these may need to be manually archived.
2009/05/01@10:51:27  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "pcff".  
2009/05/01@10:51:27  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:51:27  Discover ERROR Failed to calculate the forcefield type for atom "H" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:51:27  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:51:27  Discover ERROR Failed to calculate the forcefield charge for atom "H" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:51:27  Discover ERROR The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:51:28  Message Box WARN Can't assign forcefield atom types to the constituent molecules. The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:51:41  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "pcff".  
2009/05/01@10:51:41  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:51:41  Discover ERROR Failed to calculate the forcefield type for atom "H" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:51:41  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:51:41  Discover ERROR Failed to calculate the forcefield charge for atom "H" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:51:41  Discover ERROR The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:51:42  Message Box WARN Can't assign forcefield atom types to the constituent molecules. The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:51:56  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "pcff".  
2009/05/01@10:51:56  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:51:56  Discover ERROR Failed to calculate the forcefield type for atom "H" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:51:56  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:51:56  Discover ERROR Failed to calculate the forcefield charge for atom "H" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:51:56  Discover ERROR The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:52:34  Message Box WARN Can't assign forcefield atom types to the constituent molecules. The typing engine has failed to calculate a forcefield type for 2 atoms. The charging engine has failed to calculate a charge for 2 atoms.  
2009/05/01@10:55:01  Discover INFO Automatically preparing SO4(2-) for forcefield based calculations using "cvff".  
2009/05/01@10:55:01  Discover INFO Finished automatic Preparing "SO4(2-)" for forcefield based calculations.  
2009/05/01@10:55:10  Discover INFO Automatically preparing SO4(2-) for forcefield based calculations using "cvff".  
2009/05/01@10:55:10  Discover INFO Finished automatic Preparing "SO4(2-)" for forcefield based calculations.  
2009/05/01@10:55:12  Discover INFO Automatically preparing SO4(2-) for forcefield based calculations using "cvff".  
2009/05/01@10:55:12  Discover INFO Finished automatic Preparing "SO4(2-)" for forcefield based calculations.  
2009/05/01@10:55:22  Discover INFO Automatically preparing SO4(2-) for forcefield based calculations using "cvff".  
2009/05/01@10:55:22  Discover INFO Validating the forcefield types  
2009/05/01@10:55:22  Discover INFO Successfully validated all forcefield types.  
2009/05/01@10:55:22  ChargeGroups INFO Starting unconditional automatic Charge Group calculation.  
2009/05/01@10:55:22  ChargeGroups INFO Removing any existing charge groups.  
2009/05/01@10:55:22  ChargeGroups INFO Calculating charge groups based on molecular hierachy..  
2009/05/01@10:55:22  ChargeGroups INFO Finished calculating charge groups.  
2009/05/01@10:55:22  ChargeGroups INFO Now validating the Charge Groups.  
2009/05/01@10:55:22  ChargeGroups INFO Unconditional automatic Charge Group calculation has successfully finished.
2009/05/01@10:55:22  Discover INFO Finished automatic Preparing "SO4(2-)" for forcefield based calculations.  
2009/05/01@10:59:29  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "cff91".  
2009/05/01@10:59:29  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:59:29  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:59:29  Discover ERROR Failed to calculate the forcefield type for atom "Zn" (id=0). The last reported error was : Only the wildcard (?) forcefield typing template was found to match.!  
2009/05/01@10:59:29  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:59:29  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:59:29  Discover ERROR Failed to calculate the forcefield charge for atom "Zn" (id=0). The last reported error was : This atom has no forcefield type.  
2009/05/01@10:59:29  Discover ERROR The typing engine has failed to calculate a forcefield type for 3 atoms. The charging engine has failed to calculate a charge for 3 atoms.  
2009/05/01@10:59:47  Message Box WARN Can't assign forcefield atom types to the constituent molecules. The typing engine has failed to calculate a forcefield type for 3 atoms. The charging engine has failed to calculate a charge for 3 atoms.  
2009/05/01@11:00:09  Discover INFO Automatically preparing Sketch 4 for forcefield based calculations using "compass".  
2009/05/01@11:00:09  Discover INFO Validating the forcefield types  
2009/05/01@11:00:09  Discover INFO Successfully validated all forcefield types.  
2009/05/01@11:00:09  ChargeGroups INFO Starting unconditional automatic Charge Group calculation.  
2009/05/01@11:00:09  ChargeGroups INFO Removing any existing charge groups.  
2009/05/01@11:00:09  ChargeGroups INFO Calculating charge groups based on molecular hierachy..  
2009/05/01@11:00:09  ChargeGroups INFO Finished calculating charge groups.  
2009/05/01@11:00:09  ChargeGroups INFO Now validating the Charge Groups.  
2009/05/01@11:00:09  ChargeGroups INFO Unconditional automatic Charge Group calculation has successfully finished.
2009/05/01@11:00:09  Discover INFO Finished automatic Preparing "Sketch 4" for forcefield based calculations.  
2009/05/01@11:00:09  [7U89D] - Sketch 4 AC Constr ERROR AmorphousCellConstruct failed because the constituent molecules contain atoms with unknown forcefield atom types.  
2009/05/01@11:00:11  [7U89D] - Sketch 4 AC Constr ERROR Failed to Import file: Sketch 4.xtd. One or more arguments are invalid
2009/05/01@11:00:11  [7U89D] - Sketch 4 AC Constr ERROR Files not removed from server due to previous errors.
2009/05/01@11:00:11  [7U89D] - Sketch 4 AC Constr WARN As instructed, files have been left on remote server, these may need to be manually archived.
恳请大家帮我看看,是哪里有问题,好吗?急盼

[ Last edited by freshgirl on 2009-6-20 at 13:55 ]
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qasd

木虫 (著名写手)

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盐津枚子(金币+5,VIP+0):谢谢 5-1 20:28
wuchenwf(金币+1):谢谢
原子没有分配力场参数
2楼2009-05-01 18:46:22
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盐津枚子

铜虫 (小有名气)

Amorphous cell construction 怎么设置力场参数呢?需要自己手动编辑吗?我的力场里面用compass,但是不同原子怎么区别用不同的力场?谢谢
3楼2009-05-01 20:28:28
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050610727

木虫 (著名写手)

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盐津枚子(金币+2,VIP+0):谢谢 5-3 13:05
wuchenwf(金币+2):谢谢
discover的设置有点问题
你需要修改一下具体的参数,调整一下就好了
如原子力场,分子作用。。。。
Whenyou'regoodtoothers,youarebesttoyourself!
4楼2009-05-02 09:13:45
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qasd

木虫 (著名写手)

★ ★
盐津枚子(金币+2,VIP+0):谢谢 5-3 13:06
对S,O,Zn用compass手动指定力场
5楼2009-05-02 13:29:15
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盐津枚子

铜虫 (小有名气)

怎么设置呢?要在input文件自己写参数吗?
6楼2009-05-03 13:06:47
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qasd

木虫 (著名写手)

★ ★
盐津枚子(金币+2,VIP+0):谢谢 5-4 15:51
不需要,setup里面typing,,都选yes,calculate一下试试,不行的话手动选然后assign
7楼2009-05-03 21:01:32
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盐津枚子

铜虫 (小有名气)

我在setup 里面只看到一个力场设置,用的compass ,还是出错,如果手动设置,是不是就很麻烦?
8楼2009-05-04 15:53:01
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盐津枚子

铜虫 (小有名气)

318K  Zn(2+):3个;  H(+):10个 ; SO4(2-): 8个;H2O: 189个  。密度: 1.231g/cm3    NVT   
cutoff distances:    H-H:3.0A;       O-H:5.0A;          其它均设置为 10.0A;
设置不同的cutoff distances ,该怎么设置呢?

[ Last edited by 盐津枚子 on 2009-5-4 at 17:02 ]
9楼2009-05-04 16:47:41
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