Materials Data on MnCdTe2 by Materials Project

MnCdTe2 is Chalcopyrite structured and crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Mn2+ is bonded to four equivalent Te2- atoms to form MnTe4 tetrahedra that share corners with four equivalent MnTe4 tetrahedra and corners with eight equivalent CdTe4 tetrahedra. All Mn–Te bond lengths are 2.49 Å. Cd2+ is bonded to four equivalent Te2- atoms to form CdTe4 tetrahedra that share corners with four equivalent CdTe4 tetrahedra and corners with eight equivalent MnTe4 tetrahedra. All Cd–Te bond lengths are 2.91 Å. Te2- is bonded to two equivalent Mn2+ and two equivalent Cd2+ atoms to form corner-sharing TeMn2Cd2 tetrahedra.

二碲化锰镉（MnCdTe2）具有黄铜矿型结构（Chalcopyrite），结晶于四方晶系的I-42d空间群。该结构为三维空间结构。Mn²+与四个等价的Te²-原子配位形成MnTe4四面体，该四面体分别与四个等价的MnTe4四面体共顶点连接，同时与八个等价的CdTe4四面体共顶点连接。所有Mn-Te键长均为2.49 Å。Cd²+与四个等价的Te²-原子配位形成CdTe4四面体，该四面体分别与四个等价的CdTe4四面体共顶点连接，同时与八个等价的MnTe4四面体共顶点连接。所有Cd-Te键长均为2.91 Å。Te²-与两个等价的Mn²+和两个等价的Cd²+原子配位，形成共顶点连接的TeMn2Cd2四面体。