n.赤铁矿
A - Fe 2 O 3 ( haematite ) was one of the first compounds to be studied by neutron diffraction.
A-Fe2O3(赤铁矿 ) 是中子衍射最先研究的化合物之一.
Haematite is a special case of the more general ilmenite structure.
赤铁矿是更为一般的钛铁矿型结构中一个特殊的情况.