Energetics: PTR-MS Drift-tube Conditions A commonly used ionization procedure in a classic PTR-MS instrument incorporates proton-transfer reactions, usually taking H3O+ as a proton donor. One of the biggest benefit of using H3O+ as promary reagent ion is that it does Read more…
Ion-molecule Collision Reactions in Gas-Phase In mass spectrometry, ion-molecule reactions refer to the chemical reactions that take place between charged ions and neutral molecules within the gas phase of the instrument. These reactions can occur either before or after the Read more…
Window Installation Download Windows 10 from the official Microsoft website via the media creation tool. Install through USB/ISO image by following the installation steps. Most likely installation problem occurs as necessary drivers are missing. This happens with intel processors (12th Read more…
Intel Core i3, 12100 quad-core CPU, 16 GB RAM, 240 GB SSD storage (Under 25000 INR or ~350 USD) Requirements Select your components: Decide what type of components you want to use in your computer. There are several components that Read more…
Ab initio calculations, which are quantum mechanical calculations performed without any experimentally determined input, require significant computational power. Ab initio calculations are called a Hartree-Fock (HF) calculation, where the primary approximation is the central field approximation in which the electron-electron Read more…
Density function theory (DFT) has been a popular method for electronic structure calculations in computational chemistry. B3LYP is frequently used as a DFT functional for organic molecules because DFT calculations are less computationally demanding. Standard DFT functional including B3LYP Read more…
