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+ Theoretical chemistry
+ Gaussian (software)
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Michael Ward

Are there any programs to automatically sort frequencies from a...

Andrew Karonis  Follow

try Gausssum program. This program sort the frequencies in .txt file that you can import in excel. 
http://gausssum.sourceforge.net/

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Ben Agaran  Follow




Also, you can use Avogadro.
It is free and shows you spectrum, animation and you can export the data.

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Chuck Cobb  Follow

Hi people, there is an alternative way: take the Gaussian output, open it with Word or WordPad, select only the part that contains the frequencies. Copy it in a separate file, adjust the margins size to acomodate all the numbers in the lines. So, delete the numbers describing the normal coordinates. It could be very cumbersome, but it works.

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Barry Walden  Follow

Thank you very much! That's very helpful!

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Derrick S.  Follow




Mr. Colley, 
with GaussView is also possible. Please pay attention on the attachment.

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Deepika Rai  Follow

try Gausssum program. This program sort the frequencies in .txt file that you can import in excel. 
http://gausssum.sourceforge.net/

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Charles Stuart  Follow

Power Pivot feature in Excel?

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Charles Wardrop  Follow

I wouldn't call the extra data provided as useless.
If you're interested, however, in the frequencies alone, you can do in bash: "grep Frequencies output.out" which will list you just the numbers, e.g.:
Frequencies -- -68.9366 63.9635 96.8801
Frequencies -- 103.0486 137.6529 245.3007 (...)
You can also easily get rid of everything but the numbers, using: "grep Frequencies output.out | tr -s '  ' | cut -d '  ' -f4,5,6" to get:
-68.9366 63.9635 96.8801
103.0486 137.6529 245.3007 (...)
or " grep Frequencies output.out | tr -s '  ' | cut -d '  ' -f4,5,6 --output-delimiter=," to get:
-68.9366,63.9635,96.8801
103.0486,137.6529,245.3007 (...) - comma-separated
You can also play with the paste, cut bash commands to get it in 1 line.

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David Cable  Follow

You can also try Chemcraft. It is pretty straightforward to use and the trial version is valid for 150 days.
www.chemcraftprog.com

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Alan Mayer  Follow

You can use GaussView. There you export quite easy the data.

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Bright Odohofre  Follow

I wouldn't call the extra data provided as useless.
If you're interested, however, in the frequencies alone, you can do in bash: "grep Frequencies output.out" which will list you just the numbers, e.g.:
Frequencies -- -68.9366 63.9635 96.8801
Frequencies -- 103.0486 137.6529 245.3007 (...)
You can also easily get rid of everything but the numbers, using: "grep Frequencies output.out | tr -s '  ' | cut -d '  ' -f4,5,6" to get:
-68.9366 63.9635 96.8801
103.0486 137.6529 245.3007 (...)
or " grep Frequencies output.out | tr -s '  ' | cut -d '  ' -f4,5,6 --output-delimiter=," to get:
-68.9366,63.9635,96.8801
103.0486,137.6529,245.3007 (...) - comma-separated
You can also play with the paste, cut bash commands to get it in 1 line.

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