Magnetic structure of non-centrosymmetric metal AgCrSe2

The aim of the proposed experiment is to establish the magnetic structure of non-centrosymmetric metallic antiferromagnet AgCrSe2 using both polycrystalline and single crystal samples. For the experiment on single crystal, we propose to use the WISH to collect a large number of reflections to properly refine the wavelength dependent extinction. The large number of reflections measured in the present experiment will allow for a comprehensive symmetry assisted refinement of the magnetic structure, including refinement of possible magnetic domain population.