upward

Atomic structure

M Vaccari, G Garbarino, G Aquilanti, M Coulet, A Trapananti, S Pascarelli, M Hanfland, E Stavrou, C Raptis, Structural changes in amorphous GeS2 at high pressure, PRB 81, 014205 (2010)

P S Salmon, Structure of liquids and glasses in the Ge-Se binary system, JNCS 353, 2959 (2007)

A Grzechnik, S Stolen, E Bakken, T Grande, M Mezouar, Structural transformations in three-dimensional crystalline GeSe2 at high pressures and high temperatures, J Solid State Chem 150, 121 (2000) – cif

H Wiedemeier, H G von Schnering, Refinement of the structures of GeS, GeSe, SnS and SnSe, Z Kristallogr 148, 295 (1978)

R Azoulay, H Thibierge, A Brenac, Devitrification characteristics of GexSe1-x glasses, JNCS 18, 33 (1975)