The table shows the calculated electrostatic free energies of the T2 pseudoknot (the folded state, Δ<i>G</i>^<i>F</i>), the 24-nt helix (Δ<i>G</i>_helix) and the intermediate state (Δ<i>G</i>^<i>I</i>) under various [Mg²⁺].

The table shows the calculated electrostatic free energies of the T2 pseudoknot (the folded state, ΔGF), the 24-nt helix (ΔGhelix) and the intermediate state (ΔGI) under various [Mg2+].