KGaBP2H3O10 crystallizes in the triclinic P1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 12-coordinate geometry to one H(2), one H(6), one O(12), one O(14), one O(15), one O(17), one O(18), one O(2), one O(20), one O(4), one O(5), and one O(9) atom. In the second K site, K(2) is bonded in a 10-coordinate geometry to one H(1), one H(4), one H(5), one O(12), one O(17), one O(19), one O(4), one O(6), one O(7), and one O(9) atom. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(11), one O(13), one O(3), and one O(8) atom to form GaO4 tetrahedra that share  a cornercorner with one P(2)BHO2 tetrahedra. In the second Ga site, Ga(2) is bonded in a 3-coordinate geometry to one O(1), one O(19), and one O(20) atom. There are two inequivalent B sites. In the first B site, B(1) is bonded in a distorted bent 120 degrees geometry to one P(2), one O(6), and one O(7) atom. In the second B site, B(2) is bonded in a distorted bent 120 degrees geometry to one P(3), one O(14), and one O(15) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded in a 1-coordinate geometry to one H(6) and one O(14) atom. In the second P site, P(2) is bonded to one B(1), one H(2), one O(13), and one O(15) atom to form distorted PBHO2 tetrahedra that share  a cornercorner with one Ga(1)O4 tetrahedra. In the third P site, P(3) is bonded in a 4-coordinate geometry to one B(2), one H(4), one O(6), and one O(8) atom. In the fourth P site, P(4) is bonded in a 1-coordinate geometry to one H(1) and one O(7) atom. There are six inequivalent H sites. In the first H site, H(1) is bonded in a water-like geometry to one K(2) and one P(4) atom. In the second H site, H(2) is bonded in a water-like geometry to one K(1) and one P(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(10) and one O(11) atom. In the fourth H site, H(4) is bonded in a water-like geometry to one K(2) and one P(3) atom. In the fifth H site, H(5) is bonded in a linear geometry to one K(2), one O(19), and one O(2) atom. In the sixth H site, H(6) is bonded in a bent 120 degrees geometry to one K(1) and one P(1) atom. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ga(2) and one O(9) atom. In the second O site, O(2) is bonded in a single-bond geometry to one K(1), one H(5), and one O(16) atom. In the third O site, O(3) is bonded in a distorted water-like geometry to one Ga(1) and one O(17) atom. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one K(1), one K(2), and one O(18) atom. In the fifth O site, O(5) is bonded in an L-shaped geometry to one K(1) and one O(9) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one K(2), one B(1), and one P(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one K(2), one B(1), and one P(4) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one K(1), one K(2), one O(1), and one O(5) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one H(3) atom. In the eleventh O site, O(11) is bonded in a water-like geometry to one Ga(1) and one H(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one K(1), one K(2), one O(16), and one O(20) atom. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Ga(1) and one P(2) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one K(1), one B(2), and one P(1) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to one K(1), one B(2), and one P(2) atom. In the sixteenth O site, O(16) is bonded in a water-like geometry to one O(12) and one O(2) atom. In the seventeenth O site, O(17) is bonded in a distorted trigonal non-coplanar geometry to one K(1), one K(2), and one O(3) atom. In the eighteenth O site, O(18) is bonded in a single-bond geometry to one K(1) and one O(4) atom. In the nineteenth O site, O(19) is bonded in a distorted bent 150 degrees geometry to one K(2), one Ga(2), and one H(5) atom. In the twentieth O site, O(20) is bonded in a 1-coordinate geometry to one K(1), one Ga(2), and one O(12) atom.
KGaBP2H3O10 crystallizes in the triclinic P1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 12-coordinate geometry to one H(2), one H(6), one O(12), one O(14), one O(15), one O(17), one O(18), one O(2), one O(20), one O(4), one O(5), and one O(9) atom. The K(1)-H(2) bond length is 2.78 Å. The K(1)-H(6) bond length is 2.75 Å. The K(1)-O(12) bond length is 3.05 Å. The K(1)-O(14) bond length is 3.04 Å. The K(1)-O(15) bond length is 3.16 Å. The K(1)-O(17) bond length is 2.65 Å. The K(1)-O(18) bond length is 3.22 Å. The K(1)-O(2) bond length is 3.32 Å. The K(1)-O(20) bond length is 3.09 Å. The K(1)-O(4) bond length is 2.94 Å. The K(1)-O(5) bond length is 3.03 Å. The K(1)-O(9) bond length is 3.19 Å. In the second K site, K(2) is bonded in a 10-coordinate geometry to one H(1), one H(4), one H(5), one O(12), one O(17), one O(19), one O(4), one O(6), one O(7), and one O(9) atom. The K(2)-H(1) bond length is 2.78 Å. The K(2)-H(4) bond length is 2.68 Å. The K(2)-H(5) bond length is 2.71 Å. The K(2)-O(12) bond length is 2.95 Å. The K(2)-O(17) bond length is 2.61 Å. The K(2)-O(19) bond length is 2.79 Å. The K(2)-O(4) bond length is 2.94 Å. The K(2)-O(6) bond length is 2.99 Å. The K(2)-O(7) bond length is 3.07 Å. The K(2)-O(9) bond length is 3.12 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(11), one O(13), one O(3), and one O(8) atom to form GaO4 tetrahedra that share  a cornercorner with one P(2)BHO2 tetrahedra. The Ga(1)-O(11) bond length is 1.78 Å. The Ga(1)-O(13) bond length is 1.85 Å. The Ga(1)-O(3) bond length is 1.97 Å. The Ga(1)-O(8) bond length is 1.88 Å. In the second Ga site, Ga(2) is bonded in a 3-coordinate geometry to one O(1), one O(19), and one O(20) atom. The Ga(2)-O(1) bond length is 2.12 Å. The Ga(2)-O(19) bond length is 1.80 Å. The Ga(2)-O(20) bond length is 1.99 Å. There are two inequivalent B sites. In the first B site, B(1) is bonded in a distorted bent 120 degrees geometry to one P(2), one O(6), and one O(7) atom. The B(1)-P(2) bond length is 1.99 Å. The B(1)-O(6) bond length is 1.48 Å. The B(1)-O(7) bond length is 1.44 Å. In the second B site, B(2) is bonded in a distorted bent 120 degrees geometry to one P(3), one O(14), and one O(15) atom. The B(2)-P(3) bond length is 2.00 Å. The B(2)-O(14) bond length is 1.43 Å. The B(2)-O(15) bond length is 1.49 Å. There are four inequivalent P sites. In the first P site, P(1) is bonded in a 1-coordinate geometry to one H(6) and one O(14) atom. The P(1)-H(6) bond length is 1.44 Å. The P(1)-O(14) bond length is 1.64 Å. In the second P site, P(2) is bonded to one B(1), one H(2), one O(13), and one O(15) atom to form distorted PBHO2 tetrahedra that share  a cornercorner with one Ga(1)O4 tetrahedra. The P(2)-H(2) bond length is 1.42 Å. The P(2)-O(13) bond length is 1.54 Å. The P(2)-O(15) bond length is 1.59 Å. In the third P site, P(3) is bonded in a 4-coordinate geometry to one B(2), one H(4), one O(6), and one O(8) atom. The P(3)-H(4) bond length is 1.43 Å. The P(3)-O(6) bond length is 1.60 Å. The P(3)-O(8) bond length is 1.55 Å. In the fourth P site, P(4) is bonded in a 1-coordinate geometry to one H(1) and one O(7) atom. The P(4)-H(1) bond length is 1.43 Å. The P(4)-O(7) bond length is 1.64 Å. There are six inequivalent H sites. In the first H site, H(1) is bonded in a water-like geometry to one K(2) and one P(4) atom. In the second H site, H(2) is bonded in a water-like geometry to one K(1) and one P(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(10) and one O(11) atom. The H(3)-O(10) bond length is 1.73 Å. The H(3)-O(11) bond length is 1.02 Å. In the fourth H site, H(4) is bonded in a water-like geometry to one K(2) and one P(3) atom. In the fifth H site, H(5) is bonded in a linear geometry to one K(2), one O(19), and one O(2) atom. The H(5)-O(19) bond length is 1.34 Å. The H(5)-O(2) bond length is 1.11 Å. In the sixth H site, H(6) is bonded in a bent 120 degrees geometry to one K(1) and one P(1) atom. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one Ga(2) and one O(9) atom. The O(1)-O(9) bond length is 1.42 Å. In the second O site, O(2) is bonded in a single-bond geometry to one K(1), one H(5), and one O(16) atom. The O(2)-O(16) bond length is 1.47 Å. In the third O site, O(3) is bonded in a distorted water-like geometry to one Ga(1) and one O(17) atom. The O(3)-O(17) bond length is 1.33 Å. In the fourth O site, O(4) is bonded in a distorted T-shaped geometry to one K(1), one K(2), and one O(18) atom. The O(4)-O(18) bond length is 1.23 Å. In the fifth O site, O(5) is bonded in an L-shaped geometry to one K(1) and one O(9) atom. The O(5)-O(9) bond length is 1.31 Å. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one K(2), one B(1), and one P(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one K(2), one B(1), and one P(4) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one K(1), one K(2), one O(1), and one O(5) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one H(3) atom. In the eleventh O site, O(11) is bonded in a water-like geometry to one Ga(1) and one H(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one K(1), one K(2), one O(16), and one O(20) atom. The O(12)-O(16) bond length is 1.41 Å. The O(12)-O(20) bond length is 1.47 Å. In the thirteenth O site, O(13) is bonded in a bent 150 degrees geometry to one Ga(1) and one P(2) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one K(1), one B(2), and one P(1) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to one K(1), one B(2), and one P(2) atom. In the sixteenth O site, O(16) is bonded in a water-like geometry to one O(12) and one O(2) atom. In the seventeenth O site, O(17) is bonded in a distorted trigonal non-coplanar geometry to one K(1), one K(2), and one O(3) atom. In the eighteenth O site, O(18) is bonded in a single-bond geometry to one K(1) and one O(4) atom. In the nineteenth O site, O(19) is bonded in a distorted bent 150 degrees geometry to one K(2), one Ga(2), and one H(5) atom. In the twentieth O site, O(20) is bonded in a 1-coordinate geometry to one K(1), one Ga(2), and one O(12) atom.