Wigner crystal model for quasi one-dimensional systems based on TCNQ

The value of the electron transfer, ρ, from donors (Rb, NMP) to acceptors (TCNQ) is studied by calculating the electrostatic energy of the Rb-TCNQ and NMP-TCNQ crystals as a function of ρ and using the spin susceptibility data for the NMS-TCNQ crystal. It is shown that for the Rb-TCNQ crystal ρ = 1 and for the NMP-TCNQ crystal $\text{ρ =}\text{1}\text{8}$. The Wigner crystal model for highly conductive TCNQ salts is discussed.