One of this element's allotropes has a three hundred twenty atom unit cell, and each major allotrope feature in some capacity twelve-atom icosahedra.
One of this element's allotropes has a three hundred twenty atom unit cell, and each major allotrope feature in some capacity twelve-atom icosahedra. Stock and Pohland isolated a compound of this element and nitrogen that is isoelectronic and isostructural to benzene. Compounds of this element with hydrogen feature three center two electron bonds and are described by Wade's rules as hypho, arachno, nido, and closo. This element is isolated from (*) ulexite and borax. For 10 points, name this element with atomic number five and symbol B.
One of this element's allotropes has a three hundred twenty atom unit cell, and each major allotrope feature in some capacity twelve-atom icosahedra.
{boron}