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How to set spin multiplicity in ATK?
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Topic: How to set spin multiplicity in ATK? (Read 3174 times)
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kaypu
QuantumATK Guru
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How to set spin multiplicity in ATK?
«
on:
March 3, 2017, 07:30 »
Dear QuantumWise staff:
How to set spin multiplicity in ATK? For example, the spin state of O
2
molecule is triplet, using Dmol
3
or Gaussian, we can use spin unrestricted and the mulitiplicity is chosen Triplet. Now, for ATK, how to set?
«
Last Edit: March 3, 2017, 07:38 by kaypu
»
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zh
Supreme QuantumATK Wizard
Posts: 1141
Reputation: 24
Re: How to set spin multiplicity in ATK?
«
Reply #1 on:
March 3, 2017, 10:13 »
See:
https://quantumwise.com/documents/manuals/ATK-2008.10/chap.oxspin.html
Although this is the document for the old version of ATK, it is basically suitable for calculation procedure of triplet state of O2 by using the new version of ATK.
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How to set spin multiplicity in ATK?