NdPrSb crystallizes in the tetragonal I4/mmm space group. Nd(1) is bonded in a distorted square co-planar geometry to four equivalent Sb(1) atoms. Pr(1) is bonded to five equivalent Sb(1) atoms to form a mixture of distorted corner and edge-sharing PrSb5 trigonal bipyramids. Sb(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1) and five equivalent Pr(1) atoms.
NdPrSb crystallizes in the tetragonal I4/mmm space group. Nd(1) is bonded in a distorted square co-planar geometry to four equivalent Sb(1) atoms. All Nd(1)-Sb(1) bond lengths are 3.36 Å. Pr(1) is bonded to five equivalent Sb(1) atoms to form a mixture of distorted corner and edge-sharing PrSb5 trigonal bipyramids. There is one shorter (3.28 Å) and four longer (3.34 Å) Pr(1)-Sb(1) bond lengths. Sb(1) is bonded in a 9-coordinate geometry to four equivalent Nd(1) and five equivalent Pr(1) atoms.