@article{Wada_1990,
title={Third-Order Electric Susceptibilities of Halogen-Bridged Mixed-Valence Pt Complexes: [Pt(en)2][Pt(en)2X2](ClO4)4,
X=Cl,
Br,
I,
en=ethylenediamine},
volume={29},
ISSN={1347-4065},
url={http://dx.doi.org/10.1143/jjap.29.2744},
DOI={10.1143/jjap.29.2744},
number={12R},
journal={Japanese Journal of Applied Physics},
publisher={IOP Publishing},
author={Wada,
Yoshiki and Yamashita,
Masahiro},
year={1990},
month=dec,
pages={2744} }