(SiH3)3P is High Pressure (4-7GPa) Tellurium structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four trisilylphosphane molecules. There are three inequivalent Si sites. In the first Si site, Si(1) is bonded to one P(1), one H(1), one H(2), and one H(3) atom to form corner-sharing SiPH3 tetrahedra. In the second Si site, Si(2) is bonded to one P(1), one H(4), one H(8), and one H(9) atom to form corner-sharing SiPH3 tetrahedra. In the third Si site, Si(3) is bonded to one P(1), one H(5), one H(6), and one H(7) atom to form corner-sharing SiPH3 tetrahedra. P(1) is bonded in a distorted T-shaped geometry to one Si(1), one Si(2), and one Si(3) atom. There are nine inequivalent H sites. In the first H site, H(5) is bonded in a single-bond geometry to one Si(3) atom. In the second H site, H(6) is bonded in a single-bond geometry to one Si(3) atom. In the third H site, H(7) is bonded in a single-bond geometry to one Si(3) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one Si(2) atom. In the fifth H site, H(1) is bonded in a single-bond geometry to one Si(1) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one Si(2) atom. In the seventh H site, H(2) is bonded in a single-bond geometry to one Si(1) atom. In the eighth H site, H(3) is bonded in a single-bond geometry to one Si(1) atom. In the ninth H site, H(4) is bonded in a single-bond geometry to one Si(2) atom.
(SiH3)3P is High Pressure (4-7GPa) Tellurium structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four trisilylphosphane molecules. There are three inequivalent Si sites. In the first Si site, Si(1) is bonded to one P(1), one H(1), one H(2), and one H(3) atom to form corner-sharing SiPH3 tetrahedra. The Si(1)-P(1) bond length is 2.25 Å. The Si(1)-H(1) bond length is 1.48 Å. The Si(1)-H(2) bond length is 1.48 Å. The Si(1)-H(3) bond length is 1.48 Å. In the second Si site, Si(2) is bonded to one P(1), one H(4), one H(8), and one H(9) atom to form corner-sharing SiPH3 tetrahedra. The Si(2)-P(1) bond length is 2.25 Å. The Si(2)-H(4) bond length is 1.48 Å. The Si(2)-H(8) bond length is 1.48 Å. The Si(2)-H(9) bond length is 1.48 Å. In the third Si site, Si(3) is bonded to one P(1), one H(5), one H(6), and one H(7) atom to form corner-sharing SiPH3 tetrahedra. The Si(3)-P(1) bond length is 2.24 Å. The Si(3)-H(5) bond length is 1.48 Å. The Si(3)-H(6) bond length is 1.48 Å. The Si(3)-H(7) bond length is 1.48 Å. P(1) is bonded in a distorted T-shaped geometry to one Si(1), one Si(2), and one Si(3) atom. There are nine inequivalent H sites. In the first H site, H(5) is bonded in a single-bond geometry to one Si(3) atom. In the second H site, H(6) is bonded in a single-bond geometry to one Si(3) atom. In the third H site, H(7) is bonded in a single-bond geometry to one Si(3) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one Si(2) atom. In the fifth H site, H(1) is bonded in a single-bond geometry to one Si(1) atom. In the sixth H site, H(9) is bonded in a single-bond geometry to one Si(2) atom. In the seventh H site, H(2) is bonded in a single-bond geometry to one Si(1) atom. In the eighth H site, H(3) is bonded in a single-bond geometry to one Si(1) atom. In the ninth H site, H(4) is bonded in a single-bond geometry to one Si(2) atom.