TY - RPRT TI - Dipolar donor-acceptor-substituted schiff base complexes with large off-diagonal second-order nonlinear optical tensor components. AU - S Di Bella AU - I FragalĂ  AU - I Ledoux AU - J Zyss PY - 2001 DO - 10.1002/1521-3765(20010903)7:17<3738::aid-chem3738>3.0.co;2-i UR - https://pubmed.ncbi.nlm.nih.gov/11575774/ ID - 11575774 ER -