epästoikiometrisinäkin
epästoikiometrisinäkin is a Finnish word that translates to "even non-stoichiometric" or "despite being non-stoichiometric." It is a comparative or concessive form of the word epästoikiometrinen, which means non-stoichiometric. This adjective describes chemical compounds that do not have integer ratios of constituent elements. In chemistry, stoichiometric compounds follow precise whole-number ratios, such as water (H2O) with a 2:1 hydrogen to oxygen ratio. Non-stoichiometric compounds, however, deviate from these ideal ratios, often due to defects in their crystal lattice, such as missing atoms or extra atoms occupying interstitial sites.
The word epästoikiometrisinäkin can be used in a sentence to indicate that a particular property or behavior