- An [[octahedral complex]] will distort along an axis (denoted z) in order to remove any [[degeneracy]].This occurs in d-metal coordination [[coordination compound|complexes]].

• + 为了消除兼并性，八面体配合物将会沿着轴向(也就是z轴)扭曲.；这一现象发生在有d轨道的金属配合物中