Sr3Ga3B4HO14 crystallizes in the monoclinic P2_1 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(13), one O(4), one O(5), and one O(7) atom. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(12), one O(13), one O(2), one O(3), one O(6), one O(8), and one O(9) atom. In the third Sr site, Sr(3) is bonded in a 7-coordinate geometry to one O(11), one O(12), one O(13), one O(7), one O(8), and two equivalent O(14) atoms. There are three inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted trigonal bipyramidal geometry to one O(11), one O(5), one O(6), one O(7), and one O(8) atom. In the second Ga site, Ga(2) is bonded to one O(1), one O(14), one O(3), and one O(9) atom to form corner-sharing GaO4 tetrahedra. In the third Ga site, Ga(3) is bonded to one O(10), one O(14), one O(2), and one O(4) atom to form corner-sharing GaO4 tetrahedra. There are four inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(12), one O(7), and one O(9) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(10), one O(13), and one O(8) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(5) atom. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. H(1) is bonded in a single-bond geometry to one O(11) atom. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Sr(1), one Ga(2), and one B(3) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Sr(2), one Ga(3), and one B(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Sr(2), one Ga(2), and one B(3) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Sr(1), one Ga(3), and one B(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Ga(1), and one B(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Sr(2), one Ga(1), and one B(4) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(3), one Ga(1), and one B(1) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one Ga(1), and one B(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Sr(2), one Ga(2), and one B(1) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Sr(1), one Ga(3), and one B(2) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(3), one Ga(1), and one H(1) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), one Sr(3), and one B(1) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), one Sr(3), and one B(2) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to two equivalent Sr(3), one Ga(2), and one Ga(3) atom.
Sr3Ga3B4HO14 crystallizes in the monoclinic P2_1 space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(13), one O(4), one O(5), and one O(7) atom. The Sr(1)-O(1) bond length is 2.64 Å. The Sr(1)-O(10) bond length is 2.59 Å. The Sr(1)-O(11) bond length is 2.86 Å. The Sr(1)-O(12) bond length is 2.55 Å. The Sr(1)-O(13) bond length is 2.58 Å. The Sr(1)-O(4) bond length is 2.74 Å. The Sr(1)-O(5) bond length is 2.59 Å. The Sr(1)-O(7) bond length is 2.69 Å. In the second Sr site, Sr(2) is bonded in a 7-coordinate geometry to one O(12), one O(13), one O(2), one O(3), one O(6), one O(8), and one O(9) atom. The Sr(2)-O(12) bond length is 2.54 Å. The Sr(2)-O(13) bond length is 2.55 Å. The Sr(2)-O(2) bond length is 2.69 Å. The Sr(2)-O(3) bond length is 2.70 Å. The Sr(2)-O(6) bond length is 2.61 Å. The Sr(2)-O(8) bond length is 2.69 Å. The Sr(2)-O(9) bond length is 2.58 Å. In the third Sr site, Sr(3) is bonded in a 7-coordinate geometry to one O(11), one O(12), one O(13), one O(7), one O(8), and two equivalent O(14) atoms. The Sr(3)-O(11) bond length is 2.81 Å. The Sr(3)-O(12) bond length is 2.57 Å. The Sr(3)-O(13) bond length is 2.56 Å. The Sr(3)-O(7) bond length is 2.54 Å. The Sr(3)-O(8) bond length is 2.53 Å. There is one shorter (2.78 Å) and one longer (3.00 Å) Sr(3)-O(14) bond length. There are three inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted trigonal bipyramidal geometry to one O(11), one O(5), one O(6), one O(7), and one O(8) atom. The Ga(1)-O(11) bond length is 1.90 Å. The Ga(1)-O(5) bond length is 1.97 Å. The Ga(1)-O(6) bond length is 1.96 Å. The Ga(1)-O(7) bond length is 1.98 Å. The Ga(1)-O(8) bond length is 1.99 Å. In the second Ga site, Ga(2) is bonded to one O(1), one O(14), one O(3), and one O(9) atom to form corner-sharing GaO4 tetrahedra. The Ga(2)-O(1) bond length is 1.85 Å. The Ga(2)-O(14) bond length is 1.84 Å. The Ga(2)-O(3) bond length is 1.87 Å. The Ga(2)-O(9) bond length is 1.88 Å. In the third Ga site, Ga(3) is bonded to one O(10), one O(14), one O(2), and one O(4) atom to form corner-sharing GaO4 tetrahedra. The Ga(3)-O(10) bond length is 1.88 Å. The Ga(3)-O(14) bond length is 1.84 Å. The Ga(3)-O(2) bond length is 1.86 Å. The Ga(3)-O(4) bond length is 1.88 Å. There are four inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(12), one O(7), and one O(9) atom. The B(1)-O(12) bond length is 1.36 Å. The B(1)-O(7) bond length is 1.39 Å. The B(1)-O(9) bond length is 1.43 Å. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(10), one O(13), and one O(8) atom. The B(2)-O(10) bond length is 1.43 Å. The B(2)-O(13) bond length is 1.36 Å. The B(2)-O(8) bond length is 1.39 Å. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(1), one O(3), and one O(5) atom. The B(3)-O(1) bond length is 1.40 Å. The B(3)-O(3) bond length is 1.39 Å. The B(3)-O(5) bond length is 1.37 Å. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. The B(4)-O(2) bond length is 1.40 Å. The B(4)-O(4) bond length is 1.39 Å. The B(4)-O(6) bond length is 1.37 Å. H(1) is bonded in a single-bond geometry to one O(11) atom. The H(1)-O(11) bond length is 0.98 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Sr(1), one Ga(2), and one B(3) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Sr(2), one Ga(3), and one B(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Sr(2), one Ga(2), and one B(3) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Sr(1), one Ga(3), and one B(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Sr(1), one Ga(1), and one B(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Sr(2), one Ga(1), and one B(4) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(3), one Ga(1), and one B(1) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Sr(2), one Sr(3), one Ga(1), and one B(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Sr(2), one Ga(2), and one B(1) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Sr(1), one Ga(3), and one B(2) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(3), one Ga(1), and one H(1) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), one Sr(3), and one B(1) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Sr(1), one Sr(2), one Sr(3), and one B(2) atom. In the fourteenth O site, O(14) is bonded in a 2-coordinate geometry to two equivalent Sr(3), one Ga(2), and one Ga(3) atom.