introduction to iqmol: part ii - q-chem.com materials/iqmol-intro-ii_new.pdf · 1 introduction to...

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1 Introduction to IQmol: Part II Fazle Rob, Shirin Faraji, Ilya Kaliman, and Anna Krylov

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Page 1: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

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Introduction to IQmol: Part IIFazle Rob, Shirin Faraji, Ilya Kaliman, and Anna Krylov

Page 2: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

Resources

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Written by Dr. Andrew Gilbert

Keep yourself up to date with IQmol website: http://iqmol.org

IQmol Youtube channel: IQmol now has its own Youtube channel

Page 3: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

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Performing Q-Chem calculationsAdvanced examples

Page 4: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

Advanced: NBO analysis

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Take the optimized geometry (final coordinate after geometry optimization) and

copy in the preview of input file

NBO = 1

Page 5: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

NBO analysis

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Submit the job

Copy back the output into your laptopClick the checkbox

Page 6: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

NBO analysis

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Click on Files

Open CH2O-NBO.out file

OutputfromNBOcalculations

Page 7: Introduction to IQmol: Part II - q-chem.com Materials/IQmol-Intro-II_new.pdf · 1 Introduction to IQmol: Part II Fazle Rob, ShirinFaraji, Ilya Kaliman, and Anna Krylov

NBO analysis

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Atomiccharges

Atomicorbitalpopulations