DOI: 10.17188/1722283
title: Materials Data on Na2Co2Si8H72C24N4O by Materials Project

description: Na2Co2Si8C24N4H72O crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of one Na2Co2Si8C24N4H72O cluster. Na is bonded in a distorted T-shaped geometry to two N and one O atom. There are one shorter (2.66 Å) and one longer (2.70 Å) Na–N bond lengths. The Na–O bond length is 2.29 Å. Co is bonded in a distorted trigonal planar geometry to two N and one O atom. Both Co–N bond lengths are 2.03 Å. The Co–O bond length is 1.93 Å. There are four inequivalent Si sites. In the first Si site, Si is bonded to three C and one N atom to form corner-sharing SiC3N tetrahedra. There is one shorter (1.88 Å) and two longer (1.89 Å) Si–C bond length. The Si–N bond length is 1.75 Å. In the second Si site, Si is bonded to three C and one N atom to form corner-sharing SiC3N tetrahedra. There are a spread of Si–C bond distances ranging from 1.88–1.90 Å. The Si–N bond length is 1.74 Å. In the third Si site, Si is bonded to three C and one N atom to form corner-sharing SiC3N tetrahedra. There is one shorter (1.88 Å) and two longer (1.89 Å) Si–C bond length. The Si–N bond length is 1.75 Å. In the fourth Si site, Si is bonded to three C and one N atom to form corner-sharing SiC3N tetrahedra. There is one shorter (1.88 Å) and two longer (1.89 Å) Si–C bond length. The Si–N bond length is 1.75 Å. There are twelve inequivalent C sites. In the first C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the second C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the third C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. There is one shorter (1.09 Å) and two longer (1.10 Å) C–H bond length. In the fourth C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the fifth C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the sixth C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the seventh C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the eighth C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the ninth C site, C is bonded to one Si and three H atoms to form distorted corner-sharing CSiH3 tetrahedra. There is one shorter (1.09 Å) and two longer (1.10 Å) C–H bond length. In the tenth C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. There is one shorter (1.09 Å) and two longer (1.10 Å) C–H bond length. In the eleventh C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. In the twelfth C site, C is bonded to one Si and three H atoms to form corner-sharing CSiH3 tetrahedra. All C–H bond lengths are 1.10 Å. There are two inequivalent N sites. In the first N site, N is bonded in a 4-coordinate geometry to one Na, one Co, and two Si atoms. In the second N site, N is bonded in a 4-coordinate geometry to one Na, one Co, and two Si atoms. There are thirty-five inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one C atom. In the second H site, H is bonded in a single-bond geometry to one C atom. In the third H site, H is bonded in a single-bond geometry to one C atom. In the fourth H site, H is bonded in a single-bond geometry to one C atom. In the fifth H site, H is bonded in a single-bond geometry to one C atom. In the sixth H site, H is bonded in a single-bond geometry to one C atom. In the seventh H site, H is bonded in a single-bond geometry to one C atom. In the eighth H site, H is bonded in a single-bond geometry to one C atom. In the ninth H site, H is bonded in a single-bond geometry to one C atom. In the tenth H site, H is bonded in a single-bond geometry to one C atom. In the eleventh H site, H is bonded in a single-bond geometry to one C atom. In the twelfth H site, H is bonded in a single-bond geometry to one C atom. In the thirteenth H site, H is bonded in a single-bond geometry to one C atom. In the fourteenth H site, H is bonded in a single-bond geometry to one C atom. In the fifteenth H site, H is bonded in a single-bond geometry to one C atom. In the sixteenth H site, H is bonded in a single-bond geometry to one C atom. In the seventeenth H site, H is bonded in a single-bond geometry to one C atom. In the eighteenth H site, H is bonded in a single-bond geometry to one C atom. In the nineteenth H site, H is bonded in a single-bond geometry to one C atom. In the twentieth H site, H is bonded in a single-bond geometry to one C atom. In the twenty-first H site, H is bonded in a single-bond geometry to one C atom. In the twenty-second H site, H is bonded in a single-bond geometry to one C atom. In the twenty-third H site, H is bonded in a single-bond geometry to one C atom. In the twenty-fourth H site, H is bonded in a single-bond geometry to one C atom. In the twenty-fifth H site, H is bonded in a single-bond geometry to one C atom. In the twenty-sixth H site, H is bonded in a single-bond geometry to one C atom. In the twenty-seventh H site, H is bonded in a single-bond geometry to one C atom. In the twenty-eighth H site, H is bonded in a single-bond geometry to one C atom. In the twenty-ninth H site, H is bonded in a single-bond geometry to one C atom. In the thirtieth H site, H is bonded in a single-bond geometry to one C atom. In the thirty-first H site, H is bonded in a single-bond geometry to one C atom. In the thirty-second H site, H is bonded in a single-bond geometry to one C atom. In the thirty-third H site, H is bonded in a single-bond geometry to one C atom. In the thirty-fourth H site, H is bonded in a single-bond geometry to one C atom. In the thirty-fifth H site, H is bonded in a single-bond geometry to one C atom. O is bonded in a square co-planar geometry to two equivalent Na and two equivalent Co atoms.