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gnli銅蟲 (小有名氣)
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[交流]
【求助】CEP-121G基組收斂,CEP-121G*,SCF迭代就不收斂了,誰知道怎么回事?
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做cluster優(yōu)化結(jié)構(gòu)和計算光譜 先用 pbepbe/CEP-121G 基組優(yōu)化 一切正常 然后接著做 pbepbe/gen 優(yōu)化+頻率計算 Na Si O 0 CEP-121G* **** Ti H 0 CEP-121G **** SCF 迭代怎么都是129圈不收斂 請教是哪里的問題? |

銅蟲 (小有名氣)
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這個是 pbepbe/gen Na Si CEP -121G Ti H CEP-121G* 的迭代結(jié)果: SCF Done: E(RPBE-PBE) = -6182.66781085 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6186.78468300 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6192.78471931 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6198.13035441 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6205.31909983 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6211.92714424 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6217.78138323 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6222.58569838 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6228.00804563 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6234.51769181 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6241.38936327 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6247.68355529 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6248.59345416 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6249.62935377 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6250.65612293 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6251.67363038 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6252.68249702 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6253.52724385 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6253.56767553 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6256.94645007 A.U. after 129 cycles SCF Done: E(RPBE-PBE) = -6261.05238072 A.U. after 129 cycles [ Last edited by gnli on 2010-9-17 at 17:51 ] |

金蟲 (著名寫手)
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銅蟲 (小有名氣)

鐵桿木蟲 (職業(yè)作家)
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