Materials Data on BH6CN3F4 by Materials Project
C(NH2)3BF4 is Tetraauricupride structured and crystallizes in the trigonal R3m space group. The structure is zero-dimensional and consists of three guanidinium molecules and three BF4 clusters. In each BF4 cluster, B3+ is bonded in a tetrahedral geometry to four F1- atoms. There is one shorter (1.40 Å) and three longer (1.43 Å) B–F bond length. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one B3+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one B3+ atom.