|
本帖最后由 Danggui 于 2025-7-3 13:02 编辑
老师,您好您上面推荐的我这几天有认真的学习,真的非常非常感谢您的帮助,目前是看了不知道如何将他们系统的联系起来
这几天在复现南昌航空大学邹老师课题组的O3/SPC实现络合态重金属靶向结络与金属同步回收,
选用您上面给的基组是可以完美的算出图中的每一个络合物的结构优化,但是在算TS过渡态的过程中,我尝试了的在这十天都错了,想问老师以下几个问题:
1.在猜测过渡态的过程中是每次都只能一次猜一个断键吗
2.关于电荷和自选多重度应该如何进行运算
如图图1显示的是我算了的每个的结构优化的点,我再尝试从Cu(II)-EDTA到另外结构的过渡态都失败了,从方法从1改到2:
1.#p opt=(calcfc,ts,recalc=8) freq scrf=(solvent=water) def2svp em=gd3bj pbe1pbe
2.# opt=(calcfc,ts,recalc=8,noeigentest,maxcycle=350,cartesian) freq scrf=(solvent=water) def2svp
em=gd3bj p pbe1pbe
脱氨,脱羧(由于我目前只能上传文件有限制,下面的请允许我粘贴),想咨询一下现在该从哪里开始改:
1.脱羧
%nprocshared=32
%mem=50GB
%chk=F:\d\1.chk
# opt=(calcfc,ts,recalc=8,noeigentest,maxcycle=350,cartesian) freq scrf=(solvent=water) def2svp
em=gd3bj p pbe1pbe
Title Card Required
-2 2
N -2.02761607 2.28636345 0.51048167
N -0.38928229 0.43111564 -0.28779725
C -1.13517645 3.28790804 -0.09065057
C -0.32932755 1.80485035 0.23197038
C -3.42215032 2.73368238 0.38367468
C -4.83287437 2.16944014 0.13250075
C 0.58746485 -0.01882228 -1.29000526
C -0.05639805 -1.09033243 -2.18939759
C 3.15176870 0.23288325 -0.98188762
C 2.29364363 -0.84929083 -0.30062364
C -1.69297376 2.12247229 1.93247119
C -2.62791051 1.07323510 2.56222878
O -2.93399613 1.15350800 3.78019364
O -3.14824149 0.00772424 1.76295269
O -5.83212016 2.70922094 0.67445564
O -5.00732585 1.03211365 -0.71659002
O -1.07557553 -1.94553892 -1.66518475
O 0.31435017 -1.21332757 -3.38563691
O 1.99587240 -2.06779376 -0.98726977
O 1.75422400 -0.60693622 0.81016945
Cu -2.36423608 -0.02465279 -0.41417637
H -0.67790462 1.79687280 2.02477288
H -1.81486082 3.05779229 2.43766426
H -0.87491611 3.21965311 -1.12626914
H -0.74583788 4.08517840 0.50740916
H -0.87343263 2.58595365 -0.25662688
H 0.25841806 2.02367638 1.09890191
H -3.53231177 2.14793177 1.27230321
H -3.26569036 2.56630740 -0.66150756
H 1.44055487 -0.43405587 -0.79531496
H 0.89269973 0.81339629 -1.88929143
H 3.82931297 -0.03612398 -1.76513016
H 3.07045420 1.25379066 -0.67199082
1 3 1.0 5 1.0 11 1.0 21 0.5
2 4 1.0 7 1.0 21 0.5
3 4 1.0 24 1.0 25 1.0
4 26 1.0 27 1.0
5 6 1.0 28 1.0 29 1.0
6 16 1.0 15 2.0
7 8 1.0 30 1.0 31 1.0
8 17 1.0 18 2.0
9 10 1.0 32 1.0 33 1.0
10 19 1.0 20 2.0
11 12 1.0 22 1.0 23 1.0
12 14 1.0 13 2.0
13
14 21 0.5
15
16 21 0.5
17 21 0.5
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
2.%nprocshared=32
%mem=50GB
%chk=F:\1\P\72.chk
#p opt=(calcfc,ts,recalc=8,noeigentest) freq scrf=(solvent=water) def2svp
em=gd3bj pbe1pbe
Title Card Required
-2 2
Cu -0.73520356 -0.68362512 -0.41138503
C -0.97013945 2.21062663 1.11761187
C -0.06163617 2.81812430 0.03263796
N -1.84371820 1.19476025 0.51281795
N 1.68014849 0.83850812 0.00094609
C -2.67333906 1.81876367 -0.52797451
C -3.58851679 0.75452270 -1.16156813
C -2.71092587 0.61487611 1.54847486
C -3.34233722 -0.73013297 1.95328380
C 1.98858246 1.80479041 -1.06304029
C 2.11442642 1.06486358 -2.40776018
C 2.16201239 -0.54647271 -0.10169550
C 1.77049834 -1.97293977 0.32668340
O -4.71282136 1.08422084 -1.62070748
O -3.16070586 -0.60835803 -1.22815582
O -4.47261375 -0.75359313 2.50599997
O -2.64424262 -1.95241071 1.70109127
O 0.95456818 -2.77774132 -0.52856653
O 2.16859398 -2.43034177 1.42935009
O 1.35978322 -0.12713584 -2.64132178
O 2.88134493 1.50919714 -3.30105422
H -1.56937571 2.98218082 1.55409789
H -0.36626576 1.75642005 1.87519549
H -0.40349328 2.87790262 -0.97951828
H 0.91145373 3.18043852 0.29094871
H -2.04210627 2.24085621 -1.28182001
H -3.27257532 2.59031786 -0.09148849
H 1.20298276 2.52848267 -1.12630672
H 2.91125147 2.29855151 -0.83992177
H -3.36134210 0.47277846 0.71081921
H -1.79941465 0.19859207 1.92364801
H 2.34716553 -0.42125955 0.94469830
H 1.32311673 -0.65139314 -0.75755051
1 4 0.5 15 0.5 17 0.5
2 4 1.0 3 1.0 22 1.0 23 1.0
3 24 1.0 25 1.0
4 8 1.0 6 1.0
5 12 1.0 10 1.0
6 7 1.0 26 1.0 27 1.0
7 14 2.0 15 1.0
8 9 1.0 30 1.0 31 1.0
9 16 2.0 17 1.0
10 11 1.0 28 1.0 29 1.0
11 20 1.0 21 2.0
12 13 1.0 32 1.0 33 1.0
13 18 1.0 19 2.0
14
15
16
17
18
19
|
|