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Unable to print hessian matrix and frequencies #258

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akashpg1996 opened this issue Sep 17, 2022 · 6 comments
Open

Unable to print hessian matrix and frequencies #258

akashpg1996 opened this issue Sep 17, 2022 · 6 comments
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@akashpg1996
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I have added keyword FREQ in my calculation. The code stops at the line
I request you to resolve the issue.
@ Begin Hessian calculation

@Madu86
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Madu86 commented Sep 19, 2022

Hi, thanks for reaching out. This is currently WIP. We plan to enable frequency calculations in near future.

@akashpg1996
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akashpg1996 commented Sep 19, 2022

Thank you for replay. I kindly request you, if you could add saddle/TS finding algorithms along with optimization, then quick will be the ultimate software for potential energy profile calculations.

@akhilshajan
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Hi, This is something I am currently working on. Once we have full Hessian working, we can calculate frequencies and use it for TS/saddle points.

@akashpg1996
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Thats Great... I am currently running QUICK on NVIDIA DGX- A100 8 cards machine. performance is really fantastic... excited for next releases of QUICK with new updates. Thank you.

@merzlab
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merzlab commented Sep 22, 2022

Awesome. Happy to hear that you are making use of the code.

@mizu-bai
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mizu-bai commented Jun 8, 2023

Hello, I have developed a toy script that enables Gaussian to invoke QUICK to do energy and gradient calculation, and the frequencies can be obtained from half-numeric method. Also, transition state optimization and IRC task are supported. Here is my repo, and I hope this repo may help you (but may be not so efficeint). https://github.com/mizu-bai/Gauick

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5 participants