Caesium vanadium selenite,Cs(VO2)3(SeO3)2

Caesium vanadium(V) selenite contains infinite sheets of distorted vertex‐sharing VO₆ octahedra, capped by selenite groups [d_av(V—O) = 1.927 (4) Å and d_av(Se—O) = 1.709 (3) Å]. Interlayer caesium cations complete the structure [d_av(Cs—O) = 3.365 (4) Å].