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Author Topic: Electron Density  (Read 4139 times)

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Offline Dipankar Saha

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Electron Density
« on: July 11, 2020, 17:58 »
Hi,

'Electron Density' plot color-bar is showing a range (say)_

-5.2 * 10^-22     to     4.8   (Ang^-3).

Should not the lower limit be zero? What does this negative number mean?

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Dipankar Saha

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Offline Petr Khomyakov

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Re: Electron Density
« Reply #1 on: July 13, 2020, 10:32 »
It means numerical noise around zero; 10^-22 is a pretty small number, below machine precision.
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