Could anyone tell me how I can differ between the cis- and trans- isomers in a palladium (II) complex?

I do an 1H-RMN spectra and I see two differents J in my doublets, the first one is 12.8Hz and the second one 9.8 Hz. How I can assign to the cis- or trans- isomer? Is there any database where I...

22 December 2016 4,556 9 View