Fig. 2From: Network-Forming Nanoclusters in Binary As–S/Se Glasses: From Ab Initio Quantum Chemical Modeling to Experimental EvidencesGeometrically optimized configurations of NFC introducing stability onset in As–Se/S ChG: a As2Se5 (Z = 2.29, Δl = 2); b As2S6 (Z = 2.25, Δl = 0)Back to article page