Elucidation of the Off-Center Displaced Mo in Octahedral Coordination in BaMoO.

The detailed crystal structure as well as the heat capacity at low temperature and standard entropy of BaMoO are reported for the first time. High-resolution X-ray and neutron diffraction were employed to reveal the structural features of this compound. BaMoO has a six-coordinated Mo and a strongly negative excess volume with respect to the binary oxides.

Photoluminescence and Scintillation Mechanism of CsPbBr.

Small bandgap scintillators have gained significant attention in recent years. Especially CsPbBr is an interesting material, mitigating the small Stokes shift-related problem of perovskites like CsPbBr. In this work, optical and scintillation properties of CsPbBr single crystals are investigated as a function of temperature, with a detailed focus at 10 K.

Structural Studies and Thermal Analysis in the CsMoO-PbMoO System with Elucidation of β-CsPb(MoO).

The quaternary compound CsPb(MoO) was synthesized and its structure was characterized using X-ray and neutron diffraction from 298 to 773 K, while thermal expansion was studied from 298 to 723 K. The crystal structure of the high-temperature phase β-CsPb(MoO) was elucidated, and it was found to crystallize in the space group 3̅ (No. 166), i.