Paramagnetism of the high-conductivity TTF-TCNQ crystals
Krivnov V.Ya. , Ovchinnikov A.A.
We calculate the paramagnetic susceptibility of high-conductivity donor-acceptor crystal TTF-TCNQ. From the magnetic point of view, the entire crystal breaks up into a number of noninteracting antiferromagnetic planes. Using earlier calculations,  we determine the degree of charge transport in this system. It is characterized by the quantity ρ — 2/3.