%0 Journal Article %T Comments on the paper: Optical reflectance, optical refractive index and optical conductivity measurements of nonlinear optics for L-aspartic acid nickel chloride single crystal %A Bikshandarkoil R. Srinivasan %A Suvidha G. Naik %A Kiran T. Dhavskar %J Physics %D 2015 %I arXiv %R 10.1016/j.optcom.2015.10.047 %X We argue that the L-aspartic acid nickel chloride crystal reported by the authors of the title paper (Optics Communications 2013) is actually the well-known diaqua(L-aspartato)nickel(II) hydrate crystal. %U http://arxiv.org/abs/1506.04069v1