In an attempt to explain inelastic neutron scattering data for LiV2O4, the dynamical spin susceptibility chi(Q,omega) at zero temperature is calculated. The starting point is a weak coupling approach based on the local-density approximation band structure for that material. It is supplemented by a random-phase approximation treatment of local on-site interactions and contains an adjustable parameter. Due to the geometrically frustrated lattice structure, the magnetic response is strongly enhanced in the vicinity of a nearly spherical surface in Q space. We compare these results with recent low-temperature neutron scattering data. The measured spin relaxation rate Gamma is used to estimate the spin-fluctuation contribution to the specific heat.
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