Jihyun Kim

4 Questions 3 Answers 0 Followers

Questions related from Jihyun Kim

Which Cutoff Fitting is More Accurate for UPS?

Hello, I have a question regarding UPS fitting. Among the following two fittings used to determine E_cutoff, which one is more accurate? Thank you.

19 March 2025 7,363 2 View

Should FWHM be fixed for XPS peak fitting?

I have a few questions regarding XPS analysis, particularly for Cl⁻ 2p 3/2 and 2p 1/2 peaks. Here are my main points of inquiry: Should the area ratio between the 2p 3/2 and 2p 1/2 peaks be fixed...

10 December 2024 7,133 2 View

In Gaussian, why is the total energy not found?

Using Gaussian, I tried to check the Total Energy of the 4-valent atom. I found that the energy of the neutral atom was calculated, but the Total energy of the 4-valent atom was derived as a...

14 October 2024 1,194 5 View

Can running Gaussian sometimes not yield a total energy result!?

I conducted a Gaussian calculation to determine the total energy of Sn4+, and although the calculation successfully completed, it did not return a total energy value. Why might this have happened?...

03 August 2024 6,865 3 View