【摘要】 <正> 穆斯堡尔谱法是一种较新型的研究矿物结构的方法。我们首次用此法对力马河、红旗岭、赤柏松,冷水箐四个矿区的七个镍黄铁矿样品作了试验,以研究该矿物中铁的价态、占位、配位、类质同象及化学键性质,并进一步探讨其晶体化学性质。同时,还测定了赤柏松和阿尔泰地区二个黄铁矿样品的穆斯堡尔谱。更多还原

【Abstract】 Seven samples of pentlandite from 4 mines are studied with the moss-bauer spectrography. The valence, occupation and coordination of iron inpentlandite are investigated. The exact formula of pentlandite should beexpressed as Fe₄Ni₄（Co,Ni,Fe）_0-1 S₈ instead of the conventional（Ni,Fe）₉ S₈.更多还原