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[求助]
高斯優(yōu)化l9999出現(xiàn)錯(cuò)誤,請(qǐng)教各位大蝦~ 已有5人參與
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這是我的輸入文件 %chk=l3.chk #T b3lyp/6-31G** OPT l3 0 1 C -3.60813676 -1.01124205 -0.46947725 C -2.22741142 -0.81107030 -0.46900027 C -1.71037209 0.48426216 -0.47143006 C -2.57419774 1.58016586 -0.47553751 C -3.95458004 1.37996395 -0.47649321 C -4.47161709 0.08417430 -0.47306644 H -4.01557467 -2.03258018 -0.46711127 H -1.54692806 -1.67488229 -0.46539303 H -2.16629868 2.60139590 -0.47751197 H -4.63563800 2.24345903 -0.47973815 C 3.38129393 0.02624117 -0.33983967 C 4.76201927 0.22641292 -0.33936269 C 5.27905860 1.52174538 -0.34179248 C 4.41523295 2.61764908 -0.34589993 C 3.03485065 2.41744717 -0.34685563 C 2.51781360 1.12165752 -0.34342886 H 2.97385602 -0.99509696 -0.33747369 H 5.44250263 -0.63739908 -0.33575545 H 4.82313201 3.63887912 -0.34787439 H 2.35379269 3.28094225 -0.35010057 C -0.18632221 0.70532769 -0.47001595 C 1.00243670 0.87775880 -0.46891294 C -5.99572044 -0.13652539 -0.47384560 S 7.04066605 1.77696023 -0.33965423 H 7.47975128 1.78572158 0.89453676 S -6.65234265 -1.79098412 -0.47015939 H -7.96139970 -1.74193138 -0.47812541 P -6.99200332 1.11747862 -0.47796131 H -7.83177723 2.17448749 -0.48143047 出現(xiàn)了這樣的錯(cuò)誤Sum of Mulliken charges with hydrogens summed into heavy atoms = 0.00000 Electronic spatial extent (au): <R**2>= 13696.9194 Charge= 0.0000 electrons Dipole moment (field-independent basis, Debye): X= 1.5062 Y= -0.7739 Z= 0.7853 Tot= 1.8666 Error termination request processed by link 9999. Error termination via Lnk1e in d:\g09\l9999.exe at Sun Dec 28 00:05:51 2014. Job cpu time: 0 days 8 hours 55 minutes 37.0 seconds. File lengths (MBytes): RWF= 77 Int= 0 D2E= 0 Chk= 7 Scr= 1 請(qǐng)教各位了,不勝感激 |
金蟲 (正式寫手)
版主 (著名寫手)
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看了輸入文件,21C-22C為三鍵,3C-21C和22C-C16為單鍵,那三鍵的P電子必定要和苯上的P電子形成更大的共軛體系,怎么會(huì)是三鍵、單鍵分明呢?應(yīng)形成大π鍵。 而且兩個(gè)苯環(huán)是共平面還是垂直?也應(yīng)分別算一下,比較一下二者的能量。當(dāng)作為平面輸入時(shí),是不能自行優(yōu)化為垂直的。 在方法上建議用RHF/6-31G*先算一下。 |
銅蟲 (小有名氣)

木蟲 (著名寫手)
金蟲 (小有名氣)

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