|This article is about an undiscovered element. Once it is discovered, this article will be edited with more information.|
|Name, symbol, number||untrihexium, Uth, 136|
|Group, period, block||N/A, 8, g|
|Standard atomic weight|||
|Electron configuration||[Uuo] 5g106f48s28p2|
2, 8, 18, 32, 42, 22, 8, 4
|Most stable isotopes|
|Main article: Isotopes of untrihexium|
|v • t • e • r|
Untrihexium (pron.: //), also known as element 136, is the temporary name of a hypothetical superheavy element in the periodic table that has the temporary symbol Uth and atomic number 136. As of 2016, no attempt has been made to synthesize untrihexium.
As of 2016, no attempt has been made to synthesize untrihexium.
Untrihexium is a temporary IUPAC systematic element name derived from the digits 136, where "un-" represents Latin unum meaning "one", "tri-" from tres meaning "three" and "hex-" from Greek hex meaning six. Research scientists usually refer to the element simply as element 136. Transuranium elements like this usually end up being named after a scientist or the location of a laboratory that does work in atomic physics.
Atomic and physicalEdit
Very little is known about the superactinides. Elements in this region are likely to be highly unstable with respect to radioactive decay, and have extremely short half lives (with the possible exception of element 126).