Materials Data on ReN2 by Materials Project

ReN2 is Ilmenite-derived structured and crystallizes in the hexagonal P6_3/mmc 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 具备钛铁矿（Ilmenite）型晶体结构，结晶于六方晶系P6₃/mmc空间群（space group），整体为三维框架结构。六价铼阳离子（Re⁶⁺）与六个等价的三价氮阴离子（N³⁻）配位，形成畸变的共棱ReN₆五角锥。所有Re–N键长均为2.12埃（Å）。三价氮阴离子（N³⁻）以矩形跷跷板型配位几何，与三个等价的六价铼阳离子（Re⁶⁺）及一个三价氮阴离子成键，N–N键长为1.35埃（Å）。