Molecular insights into Yb(III) speciation in sulfate-bearing hydrothermal fluids from X-ray absorption spectra informed by ab initio molecular dynamics - Xiaodong Zhao; Duo Song; Sebastian T. Mergelsberg; Micah P. Prange; Daria Boglaienko; Zihua Zhu; Zheming Wang; Carolyn I. Pearce; Chengjun Sun; Kevin M. Rosso; Xiaofeng Guo; Xin Zhang (Geochimica et Cosmochimica Acta, 2025)