BaSr3Ag4 crystallizes in the monoclinic Pm space group. Ba(1) is bonded in a 7-coordinate geometry to one Ag(2), two equivalent Ag(1), two equivalent Ag(3), and two equivalent Ag(4) atoms. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 7-coordinate geometry to one Ag(1), two equivalent Ag(2), two equivalent Ag(3), and two equivalent Ag(4) atoms. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one Ag(4), two equivalent Ag(1), two equivalent Ag(2), and two equivalent Ag(3) atoms. In the third Sr site, Sr(3) is bonded in a 7-coordinate geometry to one Ag(3), two equivalent Ag(1), two equivalent Ag(2), and two equivalent Ag(4) atoms. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Sr(1), two equivalent Sr(2), two equivalent Sr(3), and two equivalent Ag(3) atoms. In the second Ag site, Ag(2) is bonded in a 9-coordinate geometry to one Ba(1), two equivalent Sr(1), two equivalent Sr(2), two equivalent Sr(3), and two equivalent Ag(4) atoms. In the third Ag site, Ag(3) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Sr(3), two equivalent Sr(1), two equivalent Sr(2), and two equivalent Ag(1) atoms. In the fourth Ag site, Ag(4) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Sr(2), two equivalent Sr(1), two equivalent Sr(3), and two equivalent Ag(2) atoms.
BaSr3Ag4 crystallizes in the monoclinic Pm space group. Ba(1) is bonded in a 7-coordinate geometry to one Ag(2), two equivalent Ag(1), two equivalent Ag(3), and two equivalent Ag(4) atoms. The Ba(1)-Ag(2) bond length is 3.46 Å. There is one shorter (3.44 Å) and one longer (3.47 Å) Ba(1)-Ag(1) bond length. Both Ba(1)-Ag(3) bond lengths are 3.50 Å. Both Ba(1)-Ag(4) bond lengths are 3.48 Å. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 7-coordinate geometry to one Ag(1), two equivalent Ag(2), two equivalent Ag(3), and two equivalent Ag(4) atoms. The Sr(1)-Ag(1) bond length is 3.35 Å. There is one shorter (3.38 Å) and one longer (3.49 Å) Sr(1)-Ag(2) bond length. Both Sr(1)-Ag(3) bond lengths are 3.40 Å. Both Sr(1)-Ag(4) bond lengths are 3.39 Å. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one Ag(4), two equivalent Ag(1), two equivalent Ag(2), and two equivalent Ag(3) atoms. The Sr(2)-Ag(4) bond length is 3.34 Å. Both Sr(2)-Ag(1) bond lengths are 3.44 Å. Both Sr(2)-Ag(2) bond lengths are 3.38 Å. There is one shorter (3.35 Å) and one longer (3.53 Å) Sr(2)-Ag(3) bond length. In the third Sr site, Sr(3) is bonded in a 7-coordinate geometry to one Ag(3), two equivalent Ag(1), two equivalent Ag(2), and two equivalent Ag(4) atoms. The Sr(3)-Ag(3) bond length is 3.41 Å. Both Sr(3)-Ag(1) bond lengths are 3.46 Å. Both Sr(3)-Ag(2) bond lengths are 3.42 Å. There is one shorter (3.38 Å) and one longer (3.55 Å) Sr(3)-Ag(4) bond length. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Sr(1), two equivalent Sr(2), two equivalent Sr(3), and two equivalent Ag(3) atoms. Both Ag(1)-Ag(3) bond lengths are 2.96 Å. In the second Ag site, Ag(2) is bonded in a 9-coordinate geometry to one Ba(1), two equivalent Sr(1), two equivalent Sr(2), two equivalent Sr(3), and two equivalent Ag(4) atoms. Both Ag(2)-Ag(4) bond lengths are 2.99 Å. In the third Ag site, Ag(3) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Sr(3), two equivalent Sr(1), two equivalent Sr(2), and two equivalent Ag(1) atoms. In the fourth Ag site, Ag(4) is bonded in a 9-coordinate geometry to two equivalent Ba(1), one Sr(2), two equivalent Sr(1), two equivalent Sr(3), and two equivalent Ag(2) atoms.