Elementary my dear Watson

Instead of like using a word to describe us, I thought it'll be more interesting if we use elements. So they are:

Zat - Cobalt

Suff - Sodium

Mus - Iodine

Nazir - Magnesium

You might be thinking, how bout Nas and Faliq? Well Faliq can isap because he is nowhere to be found. As for nas, he is too complex to be an element. He is more of a compound or to be precise:

Nas -Hydroflourocarbon