The novel compound Cr[N(SiMe3)2]2(THF)2 has been prepared and characterised, and shown by X-ray crystal analysis to have the trans-square planar configuration; this contrasts with Cr(NO)[N(SiMe3)2]3 which has been found to possess a pseudo-tetrahedral (C3v) structure.
No takes yet. Share an insight, caveat, or question.
Bradley et al. (1972) studied this question.