From owner-chemistry@ccl.net Thu Nov 21 11:50:01 2024 From: "Joseane Santos Almeida joseanealmeida%a%id.uff.br" To: CCL Subject: CCL: Gaussian error - TDA calculation Message-Id: <-55255-241121052441-17232-c8d8l/Bo03H63g2eX8Wdmg * server.ccl.net> X-Original-From: "Joseane Santos Almeida" Date: Thu, 21 Nov 2024 05:24:34 -0500 Sent to CCL by: "Joseane Santos Almeida" [joseanealmeida~!~id.uff.br] Hello, everyone It is my first time doing TDA calculations and I got this warning: Warning!!: The largest alpha MO coefficient is 0.13799188D+03 My system is a Iron complex and the TD calculation converged in the end. However, I did not understand if I should worry about it. The basis set I am using is 6-311+g(d,p). Please, Could someone explain it to me? SANTOS ALMEIDA, Joseane.