Values in cm-1. Where α = vibration – rotation interaction constant (α = alpha in the table) I = 16.8575/B gives the moment of inertia I, where B is in units of cm-1 and I has units of amu Angstroms 2 ...

IT is well known that the study of the absorption spectrum of elements provides us with the simplest method of determining the normal states of atoms. In the hands of Wood, Bevan, McLennan, and ...

IN the atomic absorption method of analysis, first described by Walsh1, the solution to be analysed is sprayed into a flame, and with a hollow-cathode lamp which emits the line spectrum of the ...

The absorption spectrum is consistent with both a dense “steam” atmosphere made up of 70 percent water, as well as a cloudy hydrogen atmosphere where the clouds would hide the absorption spectra.

To us, light is the most obvious form of electromagnetic radiation, yet it makes up just a small portion of the electromagnetic spectrum. We invite you to take this self-guided tour, which covers ...

Five drops of acetylacetone are placed in an NMR tube and 0.5 mL of CDCl3 is added. A 1H-NMR spectrum of the sample is acquired using Quick Scan in the standard 1D Proton protocol. The 1 H-NMR ...