NaLaAgTe4 crystallizes in the orthorhombic Pmmn space group. Na(1) is bonded to four equivalent Ag(1), two equivalent Te(1), two equivalent Te(3), and four equivalent Te(4) atoms to form distorted NaAg4Te8 cuboctahedra that share corners with four equivalent Na(1)Ag4Te8 cuboctahedra, edges with four equivalent Na(1)Ag4Te8 cuboctahedra, edges with eight equivalent Ag(1)Na4Ag4Te4 cuboctahedra, faces with four equivalent Na(1)Ag4Te8 cuboctahedra, and faces with four equivalent Ag(1)Na4Ag4Te4 cuboctahedra. La(1) is bonded in a 9-coordinate geometry to two equivalent Te(1), two equivalent Te(3), and five equivalent Te(2) atoms. Ag(1) is bonded to four equivalent Na(1), four equivalent Ag(1), and four equivalent Te(4) atoms to form distorted AgNa4Ag4Te4 cuboctahedra that share corners with four equivalent Ag(1)Na4Ag4Te4 cuboctahedra, edges with eight equivalent Na(1)Ag4Te8 cuboctahedra, faces with four equivalent Na(1)Ag4Te8 cuboctahedra, and faces with eight equivalent Ag(1)Na4Ag4Te4 cuboctahedra. There are four inequivalent Te sites. In the first Te site, Te(1) is bonded in a 8-coordinate geometry to two equivalent Na(1), two equivalent La(1), and four equivalent Te(3) atoms. In the second Te site, Te(2) is bonded to five equivalent La(1) atoms to form a mixture of distorted corner and edge-sharing TeLa5 trigonal bipyramids. In the third Te site, Te(3) is bonded in a 8-coordinate geometry to two equivalent Na(1), two equivalent La(1), and four equivalent Te(1) atoms. In the fourth Te site, Te(4) is bonded in a 8-coordinate geometry to four equivalent Na(1) and four equivalent Ag(1) atoms.
NaLaAgTe4 crystallizes in the orthorhombic Pmmn space group. Na(1) is bonded to four equivalent Ag(1), two equivalent Te(1), two equivalent Te(3), and four equivalent Te(4) atoms to form distorted NaAg4Te8 cuboctahedra that share corners with four equivalent Na(1)Ag4Te8 cuboctahedra, edges with four equivalent Na(1)Ag4Te8 cuboctahedra, edges with eight equivalent Ag(1)Na4Ag4Te4 cuboctahedra, faces with four equivalent Na(1)Ag4Te8 cuboctahedra, and faces with four equivalent Ag(1)Na4Ag4Te4 cuboctahedra. There are two shorter (3.63 Å) and two longer (3.69 Å) Na(1)-Ag(1) bond lengths. Both Na(1)-Te(1) bond lengths are 3.70 Å. Both Na(1)-Te(3) bond lengths are 3.74 Å. All Na(1)-Te(4) bond lengths are 3.32 Å. La(1) is bonded in a 9-coordinate geometry to two equivalent Te(1), two equivalent Te(3), and five equivalent Te(2) atoms. Both La(1)-Te(1) bond lengths are 3.47 Å. Both La(1)-Te(3) bond lengths are 3.42 Å. There are four shorter (3.29 Å) and one longer (3.38 Å) La(1)-Te(2) bond length. Ag(1) is bonded to four equivalent Na(1), four equivalent Ag(1), and four equivalent Te(4) atoms to form distorted AgNa4Ag4Te4 cuboctahedra that share corners with four equivalent Ag(1)Na4Ag4Te4 cuboctahedra, edges with eight equivalent Na(1)Ag4Te8 cuboctahedra, faces with four equivalent Na(1)Ag4Te8 cuboctahedra, and faces with eight equivalent Ag(1)Na4Ag4Te4 cuboctahedra. All Ag(1)-Ag(1) bond lengths are 3.16 Å. There are two shorter (2.88 Å) and two longer (2.93 Å) Ag(1)-Te(4) bond lengths. There are four inequivalent Te sites. In the first Te site, Te(1) is bonded in a 8-coordinate geometry to two equivalent Na(1), two equivalent La(1), and four equivalent Te(3) atoms. All Te(1)-Te(3) bond lengths are 3.16 Å. In the second Te site, Te(2) is bonded to five equivalent La(1) atoms to form a mixture of distorted corner and edge-sharing TeLa5 trigonal bipyramids. In the third Te site, Te(3) is bonded in a 8-coordinate geometry to two equivalent Na(1), two equivalent La(1), and four equivalent Te(1) atoms. In the fourth Te site, Te(4) is bonded in a 8-coordinate geometry to four equivalent Na(1) and four equivalent Ag(1) atoms.