面心 めんしん立方 りっぽう構造 こうぞうではありませんでした
menshinrippōkōzōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 面心立方構造

1. Was not face-centered cubic.; Was not a face-centered cubic structure.

Past/Perfective
Negative
Polite
Formal Register
Geology