| 查看: 586 | 回复: 4 | |||
| 当前主题已经存档。 | |||
| 当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖 | |||
313588908木虫 (正式写手)
|
[交流]
【求助】金属配位,为什么结构总是跑掉
|
||
|
S配位Ag,为什么最后优化到Ag-S很短很短了,是不是初始结构有误? 下面是输入和部分输出文件。 %mem=60MW # opt b3lyp/gen pseudo=read Title Card Required 1 1 C 2.06002300 -0.16901900 0.51928100 C 1.77675900 1.28586500 0.23651600 H 1.76551800 -0.51969000 1.50377400 H 2.51092900 1.83474000 -0.34043500 H 1.34165200 1.87799500 1.03222900 S 0.73027200 0.13991400 -0.62333200 H 2.97407438 -0.60996682 0.18020124 Ag -1.50483170 -0.09283415 0.06415600 O -3.59400592 -0.33021625 0.80705628 H -4.36051528 -0.86372240 0.58471738 H -3.78874008 0.20378078 1.58070075 C H 0 3-21G ************ S 0 6-31G+(d) ************ Ag 0 Lanl2dz *********** 输出 Pseudopotential Parameters ============================================= Center Atomic Valence Angular Power Coordinates Number Number Electrons Momentum of R Exponent Coefficient X Y Z =============================================== 1 6 5.036939 0.824875 1.550419 No pseudopotential on this center. 2 6 4.977538 1.224997 -1.272216 No pseudopotential on this center. 3 1 4.211615 2.330812 2.673375 No pseudopotential on this center. 4 1 6.603558 0.602463 -2.348262 No pseudopotential on this center. 5 1 4.194591 2.983575 -1.967628 No pseudopotential on this center. 6 16 2.858965 -1.109961 -0.131962 No pseudopotential on this center. 7 1 6.671309 0.010061 2.418420 No pseudopotential on this center. 8 47 -1.487095 -0.202091 -0.038455 No pseudopotential on this center. 9 8 -5.573152 0.812261 0.145325 No pseudopotential on this center. 10 1 -7.110844 0.020828 0.693259 No pseudopotential on this center. 11 1 -5.921848 2.512611 -0.382229 No pseudopotential on this center. ======================================= There are 74 symmetry adapted basis functions of A symmetry. Integral buffers will be 262144 words long. Raffenetti 2 integral format. Two-electron integral symmetry is turned on. 74 basis functions, 159 primitive gaussians, 76 cartesian basis functions 44 alpha electrons 44 beta electrons nuclear repulsion energy 528.2177437134 Hartrees. Warning! S atom 6 may be hypervalent but has no d functions. Warning! Ag atom 8 has 47 valence electrons but only 22 basis functions. This is less than a minimal basis set! NAtoms= 11 NActive= 11 NUniq= 11 SFac= 7.50D-01 NAtFMM= 80 NAOKFM=F Big=F One-electron integrals computed using PRISM. 1 Symmetry operations used in ECPInt. ECPInt: NShTT= 561 NPrTT= 2552 LenC2= 527 LenP2D= 2014. LDataN: DoStor=F MaxTD1= 4 Len= 56 LDataN: DoStor=T MaxTD1= 4 Len= 56 NBasis= 74 RedAO= T NBF= 74 NBsUse= 74 1.00D-06 NBFU= 74 Defaulting to unpruned grid for atomic number 47. Harris functional with IExCor= 402 diagonalized for initial guess. ExpMin= 2.52D-02 ExpMax= 2.19D+04 ExpMxC= 3.30D+03 IAcc=3 IRadAn= 5 AccDes= 0.00D+00 HarFok: IExCor= 402 AccDes= 0.00D+00 IRadAn= 5 IDoV=1 ScaDFX= 1.000000 1.000000 1.000000 1.000000 Defaulting to unpruned grid for atomic number 47. Initial guess orbital symmetries: Occupied (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) Virtual (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) The electronic state of the initial guess is 1-A. Requested convergence on RMS density matrix=1.00D-08 within 128 cycles. Requested convergence on MAX density matrix=1.00D-06. Requested convergence on energy=1.00D-06. No special actions if energy rises. Keep R1 integrals in memory in canonical form, NReq= 6135976. Defaulting to unpruned grid for atomic number 47. EnCoef did 7 forward-backward iterations EnCoef did 100 forward-backward iterations EnCoef did 2 forward-backward iterations EnCoef did 8 forward-backward iterations EnCoef did 100 forward-backward iterations EnCoef did 2 forward-backward iterations EnCoef did 20 forward-backward iterations Rare condition: small coef for last iteration: 0.555D-15 EnCoef did 19 forward-backward iterations Restarting incremental Fock formation. SCF Done: E(RB+HF-LYP) = -1418.89008804 A.U. after 27 cycles Convg = 0.5583D-08 -V/T = 3.2077 S**2 = 0.0000 1 Symmetry operations used in ECPInt. ECPInt: NShTT= 561 NPrTT= 2552 LenC2= 527 LenP2D= 2014. LDataN: DoStor=F MaxTD1= 5 Len= 102 LDataN: DoStor=T MaxTD1= 5 Len= 102 Defaulting to unpruned grid for atomic number 47. Item Value Threshold Converged? Maximum Force ******** 0.000450 NO RMS Force 2.079823 0.000300 NO Maximum Displacement 0.273738 0.001800 NO RMS Displacement 0.097829 0.001200 NO Predicted change in Energy=-3.939808D+00 GradGradGradGdGradGradGradGradGradGradGrad Stoichiometry C2H6AgOS(1+) Framework group C1[X(C2H6AgOS)] Deg. of freedom 27 Full point group C1 Largest Abelian subgroup C1 NOp 1 Largest concise Abelian subgroup C1 NOp 1 Standard orientation: --------------------------------------------------------------------- Center Atomic Atomic Coordinates (Angstroms) Number Number Type X Y Z --------------------------------------------------------------------- 1 6 0 2.542763 0.434575 0.826849 2 6 0 2.512174 0.647129 -0.677042 3 1 0 2.098956 1.229995 1.417046 4 1 0 3.374254 0.324785 -1.247773 5 1 0 2.091405 1.574893 -1.043792 6 16 0 1.414621 -0.583145 -0.068172 7 1 0 3.408249 0.010250 1.291217 8 47 0 -0.730848 -0.107985 -0.022210 9 8 0 -2.859416 0.428209 0.080814 10 1 0 -3.677271 0.016126 0.371936 11 1 0 -3.033979 1.333662 -0.199356 --------------------------------------------------------------------- Rotational constants (GHZ): 10.3927024 1.0536788 1.0372554 Basis read from rwf: (5D, 7F) Pseudo-potential data read from rwf file. There are 74 symmetry adapted basis functions of A symmetry. Integral buffers will be 262144 words long. Raffenetti 2 integral format. Two-electron integral symmetry is turned on. 74 basis functions, 159 primitive gaussians, 76 cartesian basis functions 44 alpha electrons 44 beta electrons nuclear repulsion energy 548.4177370444 Hartrees. Warning! S atom 6 may be hypervalent but has no d functions. Warning! Ag atom 8 has 47 valence electrons but only 22 basis functions. This is less than a minimal basis set! NAtoms= 11 NActive= 11 NUniq= 11 SFac= 7.50D-01 NAtFMM= 80 NAOKFM=F Big=F One-electron integrals computed using PRISM. 1 Symmetry operations used in ECPInt. ECPInt: NShTT= 561 NPrTT= 2552 LenC2= 530 LenP2D= 2039. LDataN: DoStor=F MaxTD1= 4 Len= 56 LDataN: DoStor=T MaxTD1= 4 Len= 56 NBasis= 74 RedAO= T NBF= 74 NBsUse= 74 1.00D-06 NBFU= 74 Defaulting to unpruned grid for atomic number 47. Initial guess read from the read-write file: Initial guess orbital symmetries: Occupied (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) Virtual (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) (A) Harris functional with IExCor= 402 diagonalized for initial guess. ExpMin= 2.52D-02 ExpMax= 2.19D+04 ExpMxC= 3.30D+03 IAcc=3 IRadAn= 5 AccDes= 0.00D+00 HarFok: IExCor= 402 AccDes= 0.00D+00 IRadAn= 5 IDoV=1 ScaDFX= 1.000000 1.000000 1.000000 1.000000 Defaulting to unpruned grid for atomic number 47. Requested convergence on RMS density matrix=1.00D-08 within 128 cycles. Requested convergence on MAX density matrix=1.00D-06. Requested convergence on energy=1.00D-06. No special actions if energy rises. Keep R1 integrals in memory in canonical form, NReq= 6135976. Defaulting to unpruned grid for atomic number 47. Restarting incremental Fock formation. SCF Done: E(RB+HF-LYP) = -1423.97794199 A.U. after 20 cycles Convg = 0.3758D-08 -V/T = 3.2074 S**2 = 0.0000 1 Symmetry operations used in ECPInt. ECPInt: NShTT= 561 NPrTT= 2552 LenC2= 530 LenP2D= 2039. LDataN: DoStor=F MaxTD1= 5 Len= 102 LDataN: DoStor=T MaxTD1= 5 Len= 102 Defaulting to unpruned grid for atomic number 47. ***** Axes restored to original set ***** ------------------------------------------------------------------- Center Atomic Forces (Hartrees/Bohr) Number Number X Y Z ------------------------------------------------------------------- 1 6 -1.875684836 -1.427670063 -1.067220384 2 6 -2.124501680 0.192549494 -1.232917970 3 1 0.096289570 0.115270667 -0.046079021 4 1 0.094173163 -0.027478282 0.131404112 5 1 0.104251899 -0.063478803 -0.016390417 6 16 -16.111498451 -1.151456308 7.527507379 7 1 0.116096133 0.165574898 0.139544117 8 47 16.154554015 2.004242491 -3.706122435 9 8 3.204146632 -0.205825695 -1.971308278 10 1 -0.055018314 0.035493422 0.029130750 11 1 0.397191869 0.362778179 0.212452147 ------------------------------------------------------------------- Cartesian Forces: Max 16.154554015 RMS 4.347480409 Item Value Threshold Converged? Maximum Force ******** 0.000450 NO RMS Force 3.370126 0.000300 NO Maximum Displacement 0.365043 0.001800 NO RMS Displacement 0.132480 0.001200 NO Predicted change in Energy=-1.149627D+01 GradGradGradGradGradGradGradGradGradGradGradGradGradGrad |
» 猜你喜欢
ELISA试验中不容忽视的细节盘点(二)
已经有0人回复
求助火焰封管的时候管子炸了
已经有1人回复
物理化学论文润色/翻译怎么收费?
已经有76人回复
细胞培养,这22个细节一定要注意!(一)
已经有0人回复
CSC访学博后项目获批,外方学校暂停合作该怎么办?
已经有51人回复
请问四氢呋喃溶解的聚合物用甲醇沉淀时,如何使沉淀过程加速?
已经有2人回复
七嗪类物质合成求助
已经有0人回复
Chemical Bonding at Surfaces and Interfaces,最经典的一本表面上化学相互作用教材
已经有0人回复
313588908
木虫 (正式写手)
- 应助: 7 (幼儿园)
- 金币: 1768.7
- 散金: 550
- 红花: 2
- 帖子: 309
- 在线: 309.3小时
- 虫号: 577296
- 注册: 2008-06-22
- 性别: GG
- 专业: 有机合成
4楼2009-12-26 13:03:45
yjcmwgk
禁虫 (文坛精英)
密度泛函·小卒
- QC强帖: 38
- 应助: 165 (高中生)
- 贵宾: 16.999
- 金币: 553.8
- 散金: 39880
- 红花: 395
- 沙发: 2
- 帖子: 10406
- 在线: 1528.1小时
- 虫号: 448368
- 注册: 2007-11-01
- 专业: 理论和计算化学
- 管辖: 科研工具资源
★ ★ ★ ★
小木虫(金币+0.5):给个红包,谢谢回帖交流
erylingjet(金币+3,VIP+0):感谢交流 12-27 10:48
小木虫(金币+0.5):给个红包,谢谢回帖交流
erylingjet(金币+3,VIP+0):感谢交流 12-27 10:48
|
谁教你这么写的? 重写输入文件 ==文件开始== %mem=60MW # opt b3lyp/genecp Title Card Required 1 1 C 2.06002300 -0.16901900 0.51928100 C 1.77675900 1.28586500 0.23651600 H 1.76551800 -0.51969000 1.50377400 H 2.51092900 1.83474000 -0.34043500 H 1.34165200 1.87799500 1.03222900 S 0.73027200 0.13991400 -0.62333200 H 2.97407438 -0.60996682 0.18020124 Ag -1.50483170 -0.09283415 0.06415600 O -3.59400592 -0.33021625 0.80705628 H -4.36051528 -0.86372240 0.58471738 H -3.78874008 0.20378078 1.58070075 C H 0 3-21G **** S 0 6-31+G(d) **** Ag 0 Lanl2dz **** Ag 0 Lanl2dz ==文件结束== (注意不要丢掉最后一个空行) 请看http://muchong.com/bbs/viewthread.php?tid=1566146这个帖子的第二章第六节 谁教你这么写的,你可以把他拖出去打死。高斯输入文件的格式是严格的。 *这个符号不是你随便写的 空行也不是随便空的 [ Last edited by yjcmwgk on 2009-12-26 at 12:58 ] |
2楼2009-12-26 12:52:04
yjcmwgk
禁虫 (文坛精英)
密度泛函·小卒
- QC强帖: 38
- 应助: 165 (高中生)
- 贵宾: 16.999
- 金币: 553.8
- 散金: 39880
- 红花: 395
- 沙发: 2
- 帖子: 10406
- 在线: 1528.1小时
- 虫号: 448368
- 注册: 2007-11-01
- 专业: 理论和计算化学
- 管辖: 科研工具资源
★ ★ ★ ★
小木虫(金币+0.5):给个红包,谢谢回帖交流
erylingjet(金币+3,VIP+0):感谢交流 12-27 10:48
小木虫(金币+0.5):给个红包,谢谢回帖交流
erylingjet(金币+3,VIP+0):感谢交流 12-27 10:48
|
你的8号原子是Ag,但是输出文件中写着你的八号原子的提示是No pseudopotential on this center。况且,输出文件中已经给你警告了: Warning! Ag atom 8 has 47 valence electrons but only 22 basis functions. This is less than a minimal basis set!(这一句很重要,说明你没有把赝势电子输入进高斯中) 再看看这个警告Warning! S atom 6 may be hypervalent but has no d functions.谁教给你6-31g+(d)?改成6-31+g(d). 还有,你确定这个体系是带电荷的吗? [ Last edited by yjcmwgk on 2009-12-26 at 12:58 ] |
3楼2009-12-26 12:57:31
313588908
木虫 (正式写手)
- 应助: 7 (幼儿园)
- 金币: 1768.7
- 散金: 550
- 红花: 2
- 帖子: 309
- 在线: 309.3小时
- 虫号: 577296
- 注册: 2008-06-22
- 性别: GG
- 专业: 有机合成
5楼2009-12-26 13:09:50












回复此楼