delthyrium
Delthyrium is a hypothetical element with the proposed chemical symbol Dl and atomic number 172. As a transuranic element, it would reside in the extended periodic table, likely falling within the predicted island of stability. The concept of delthyrium arises from theoretical calculations and predictions regarding the properties of superheavy elements. Scientists have explored the possibility of elements with atomic numbers beyond the current known elements exhibiting unusual stability due to specific arrangements of protons and neutrons in their nuclei.
The existence and properties of delthyrium remain theoretical and have not been experimentally confirmed. The synthesis