Posts Tagged Gaussian 09w 9.5 Revision D.01 Off... Apr 2026

Gaussian 09W 9.5 Revision D.01

Have you found a new "Off..." bug in G09W D.01? Let me know in the comments—chances are, I’ve already lost sleep over it. Posts tagged Gaussian 09W 9.5 Revision D.01 Off...

Always, always, always put iop(5/13=1) in your route section for D.01. It prevents a specific rounding error that causes the linker to throw a Segmentation fault when reading checkpoint files. Gaussian 09W 9

D.01 is stubborn, slow, and occasionally infuriating. But it is consistent . Posts tagged Gaussian 09W 9.5 Revision D.01 Off...

Let’s be honest—G09W D.01 is quirky. It is the grumpy sysadmin of quantum chemistry software. It works flawlessly until it suddenly doesn’t, usually at 2:00 AM before a paper deadline.