Disordered, H-N-O-S, Nb-x polyhedra, Orthorhombic

• C-Cl-Cs-H-K-N-Nb-O-S
• electronic and electrical properties
• permittivity (dielectric constant)
• structural properties
• phase transitions
• mechanical properties
• pnictogen
• chalcogen
• disordered
• diamagnetic
• ferroelectric