Antiferromagnetic materials 1 Binary alloys 1 Copper alloys 1 Crystal lattices 1 Echo decay 1 Ground state 1 Heisenberg antiferromagnets 1 Kagome lattice 1 Lattice distortions 1 Lines shapes Nuclear quadrupole resonance 1 Nuclear spins 1 Oscillatory components 1 Resonance line 1 Spin dynamics 1 Spin echo 1 Superexchange interaction 1 Zinc alloys 1