parahelium
See also:
Parahelium
English
Etymology
From
para-
+
helium
.
Pronunciation
Rhymes:
-iːliəm
Noun
parahelium
(
uncountable
)
(
physics
)
The form of the
helium
atom
in which the
spins
of the two
electrons
form a
singlet
state (a state with zero total spin)
See also
orthohelium