Materials Data on ReN2 by Materials Project

ReN2 is Ilmenite-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Re6+ is bonded to six equivalent N3- atoms to form distorted edge-sharing ReN6 pentagonal pyramids. All Re–N bond lengths are 2.12 Å. N3- is bonded in a rectangular see-saw-like geometry to three equivalent Re6+ and one N3- atom. The N–N bond length is 1.35 Å.

ReN2（二氮化铼）为钛铁矿(ilmenite)衍生结构，结晶于六方晶系P-6m2空间群(hexagonal P-6m2 space group)。该结构为三维骨架结构。Re6+（六价铼阳离子）与六个等价的N3-（氮阴离子）配位，形成畸变的共用棱ReN6五棱锥。所有Re–N键长均为2.12 Å（埃）。N3-以矩形跷跷板型配位几何与三个等价的Re6+以及一个N3-原子成键，其N–N键长为1.35 Å（埃）。