Complex sentence: All the flerovium dihalides are expected to be stable; with the difluoride being water-soluble, spin-orbit effects would destabilize flerovium dihydride (FlH 2) by almost.
Split into simpler sentences: All the flerovium dihalides are expected to be stable, with the difluoride being water-soluble. Spin-orbit effects would destabilize flerovium dihydride (FlH 2) by almost.