RbHTeOF4 crystallizes in the monoclinic Cc space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 10-coordinate geometry to one O(1), one O(2), one F(1), one F(4), one F(6), one F(8), two equivalent F(2), and two equivalent F(3) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to one O(1), one F(1), one F(4), one F(8), two equivalent F(5), and two equivalent F(7) atoms. There are two inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(1) and one F(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) and one F(8) atom. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a square pyramidal geometry to one O(2), one F(5), one F(6), one F(7), and one F(8) atom. In the second Te site, Te(2) is bonded in a square pyramidal geometry to one O(1), one F(1), one F(2), one F(3), and one F(4) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Rb(1), one Rb(2), one H(1), and one Te(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Rb(1), one H(2), and one Te(1) atom. There are eight inequivalent F sites. In the first F site, F(1) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one H(1), and one Te(2) atom. In the second F site, F(2) is bonded in a 3-coordinate geometry to two equivalent Rb(1) and one Te(2) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Te(2) atom. In the fourth F site, F(4) is bonded in a 2-coordinate geometry to one Rb(1), one Rb(2), and one Te(2) atom. In the fifth F site, F(5) is bonded in a 3-coordinate geometry to two equivalent Rb(2) and one Te(1) atom. In the sixth F site, F(6) is bonded in a bent 120 degrees geometry to one Rb(1) and one Te(1) atom. In the seventh F site, F(7) is bonded in a 3-coordinate geometry to two equivalent Rb(2) and one Te(1) atom. In the eighth F site, F(8) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one H(2), and one Te(1) atom.
RbHTeOF4 crystallizes in the monoclinic Cc space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 10-coordinate geometry to one O(1), one O(2), one F(1), one F(4), one F(6), one F(8), two equivalent F(2), and two equivalent F(3) atoms. The Rb(1)-O(1) bond length is 3.33 Å. The Rb(1)-O(2) bond length is 2.99 Å. The Rb(1)-F(1) bond length is 3.27 Å. The Rb(1)-F(4) bond length is 3.40 Å. The Rb(1)-F(6) bond length is 2.89 Å. The Rb(1)-F(8) bond length is 3.03 Å. There is one shorter (2.84 Å) and one longer (2.98 Å) Rb(1)-F(2) bond length. There is one shorter (3.07 Å) and one longer (3.28 Å) Rb(1)-F(3) bond length. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to one O(1), one F(1), one F(4), one F(8), two equivalent F(5), and two equivalent F(7) atoms. The Rb(2)-O(1) bond length is 2.98 Å. The Rb(2)-F(1) bond length is 2.99 Å. The Rb(2)-F(4) bond length is 2.90 Å. The Rb(2)-F(8) bond length is 3.11 Å. There is one shorter (3.00 Å) and one longer (3.08 Å) Rb(2)-F(5) bond length. There is one shorter (2.94 Å) and one longer (3.07 Å) Rb(2)-F(7) bond length. There are two inequivalent H sites. In the first H site, H(1) is bonded in a distorted single-bond geometry to one O(1) and one F(1) atom. The H(1)-O(1) bond length is 1.00 Å. The H(1)-F(1) bond length is 1.64 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) and one F(8) atom. The H(2)-O(2) bond length is 1.01 Å. The H(2)-F(8) bond length is 1.65 Å. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a square pyramidal geometry to one O(2), one F(5), one F(6), one F(7), and one F(8) atom. The Te(1)-O(2) bond length is 1.93 Å. The Te(1)-F(5) bond length is 2.05 Å. The Te(1)-F(6) bond length is 2.01 Å. The Te(1)-F(7) bond length is 2.04 Å. The Te(1)-F(8) bond length is 2.11 Å. In the second Te site, Te(2) is bonded in a square pyramidal geometry to one O(1), one F(1), one F(2), one F(3), and one F(4) atom. The Te(2)-O(1) bond length is 1.93 Å. The Te(2)-F(1) bond length is 2.10 Å. The Te(2)-F(2) bond length is 2.03 Å. The Te(2)-F(3) bond length is 2.05 Å. The Te(2)-F(4) bond length is 2.01 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to one Rb(1), one Rb(2), one H(1), and one Te(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Rb(1), one H(2), and one Te(1) atom. There are eight inequivalent F sites. In the first F site, F(1) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one H(1), and one Te(2) atom. In the second F site, F(2) is bonded in a 3-coordinate geometry to two equivalent Rb(1) and one Te(2) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Te(2) atom. In the fourth F site, F(4) is bonded in a 2-coordinate geometry to one Rb(1), one Rb(2), and one Te(2) atom. In the fifth F site, F(5) is bonded in a 3-coordinate geometry to two equivalent Rb(2) and one Te(1) atom. In the sixth F site, F(6) is bonded in a bent 120 degrees geometry to one Rb(1) and one Te(1) atom. In the seventh F site, F(7) is bonded in a 3-coordinate geometry to two equivalent Rb(2) and one Te(1) atom. In the eighth F site, F(8) is bonded in a 4-coordinate geometry to one Rb(1), one Rb(2), one H(2), and one Te(1) atom.