24小时热门版块排行榜    

查看: 1872  |  回复: 4
当前主题已经存档。

wuli8

荣誉版主 (知名作家)

…………

优秀版主优秀版主

[交流] 【求助】怎么用ms计算差分电荷密度?

【求助】怎么用ms计算差分电荷密度?
恳请高手指点!!!
回复此楼
…………
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

liliracial

银虫 (小有名气)

★ ★
lei0736(金币+2,VIP+0):谢谢
MS中以dMOl3为例:直接在calcualtion 中Properties选项卡中选择Electron density, 再将deformation density打勾。就可以计算差分电子密度拉。
修炼成一块愚钝的大石头
2楼2008-03-20 22:10:44
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

wuli8

荣誉版主 (知名作家)

…………

优秀版主优秀版主

请问那在castep中怎样设置呢?
谢谢?
…………
3楼2008-03-20 22:15:49
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

liliracial

银虫 (小有名气)

★
lei0736(金币+1,VIP+0):谢谢
引用回帖:
Originally posted by wuli8 at 2008-3-20 22:15:
请问那在castep中怎样设置呢?
谢谢?

也在Properties选项卡中,只是选择Electron density difference。 然后根据自己的需要选择需要计算的密度。
修炼成一块愚钝的大石头
4楼2008-03-20 22:29:52
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

buble

金虫 (著名写手)

★ ★ ★ ★
lei0736(金币+2,VIP+0):多谢啦
zzgyb(金币+2,VIP+0):谢谢您的参与,欢迎您常来计算模拟版!
To perform an electron density difference analysis


1.Choose Modules | CASTEP | Calculation from the menu bar to open the CASTEP Calculation dialog.
2.Select the Properties tab.
3.Check the Electron density difference checkbox on the properties list.
4.Use the radio buttons to select the appropriate type of density difference to be created.
When density difference with respect to sets of atoms is requested, it is necessary to create at least one set of atoms in the model. There is a naming convention for sets that are taken into account: they should have "DensityDifference" as part of the set name. In order to create the sets:
1.Choose Edit | Edit Sets from the menu bar.
2.Make sure that the correct 3D structure document is active.
3.Select the atoms that will constitute the first set.
4.Press the New... button to create a new set.
5.Give the set a name, e.g., DensityDifference1
6.Repeat the above steps to create further sets if required.
5楼2008-03-21 08:12:40
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 wuli8 的主题更新
普通表情 龙 兔 虎 猫 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[基金申请] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 xvJS1BYDxvBS 2026-10-31 6/300 2026-10-31 23:23 by YXM1FDCSE8Bn
[硕博家园] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 xvJS1BYDxvBS 2026-10-31 7/350 2026-10-31 23:18 by YXM1FDCSE8Bn
[博后之家] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 1uaZt2kAZj2S 2026-10-31 5/250 2026-10-31 23:10 by YXM1FDCSE8Bn
[硕博家园] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +3 X5bHxOULxFqb 2026-10-30 14/700 2026-10-31 22:46 by YXM1FDCSE8Bn
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 X5bHxOULxFqb 2026-10-30 19/950 2026-10-31 22:44 by YXM1FDCSE8Bn
[论文投稿] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +4 X5bHxOULxFqb 2026-10-30 24/1200 2026-10-31 22:39 by YXM1FDCSE8Bn
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 X5bHxOULxFqb 2026-10-30 11/550 2026-10-31 22:39 by YXM1FDCSE8Bn
[考研] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 xvJS1BYDxvBS 2026-10-31 5/250 2026-10-31 21:59 by YXM1FDCSE8Bn
[考博] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-31 4/200 2026-10-31 21:51 by YXM1FDCSE8Bn
[公派出国] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-31 4/200 2026-10-31 21:51 by YXM1FDCSE8Bn
[考研] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-30 10/500 2026-10-31 21:41 by YXM1FDCSE8Bn
[基金申请] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-30 9/450 2026-10-31 21:34 by YXM1FDCSE8Bn
[教师之家] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 X5bHxOULxFqb 2026-10-30 13/650 2026-10-31 17:12 by hKe7U1kad5Sg
[基金申请] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 X5bHxOULxFqb 2026-10-30 18/900 2026-10-31 17:05 by hKe7U1kad5Sg
[考博] 2027博士申请-临床检验诊断学、病原生物学、微生物方向 50+3 yyh@ 2026-10-28 4/200 2026-10-31 12:47 by 可淡不可忘
[硕博家园] 越来越担心硕士毕业后没有竞争力了 +8 zuesli 2026-10-27 14/700 2026-10-30 22:44 by 好运连连公主
[基金申请] 论文的挂名怎么评判贡献?基金申请中,排名第一的挂名文章 +3 biily 2026-10-25 3/150 2026-10-30 18:33 by 旁观2020
[硕博家园] 申博自荐 2篇一区TOP+1篇EI+2公开发明专利 2027博士申请 +3 小小阿光 2026-10-27 3/150 2026-10-29 23:56 by 起风了的快乐
[文学芳草园] 闲聊 +3 myrtle 2026-10-25 6/300 2026-10-29 15:28 by myrtle
[考博] 申博求助 20+3 Katrinae 2026-10-26 4/200 2026-10-27 09:56 by 北京莱茵编辑
信息提示
请填处理意见