Neon | SSHADE

Atom

Name: Neon

Name and identifiers

IUPAC name: Neon
InChI: InChI=1S/Ne
InChI key: GKAOGPIIYCISHV-UHFFFAOYSA-N
CAS number: 7740-01-9
Comments: natural Ne - 90.5% 20Ne + 9.25% 22Ne + 0.27% 21Ne

Symbol and fundamental properties

Symbol: Ne
Formula: $Ne$
Charge: 0
Atomic number Z: 10

Molar mass: 20.1797 $g/mol$
State STP: gas
Electronegativity: 0.0

Isotopic composition

Isotope mixture type

terrestrial abundance

Isotopes

	IUPAC Name	A	Mole fraction
	Neon-20	20	0.9048
	Neon-21	21	0.0027
	Neon-22	22	0.0925

X-ray absorption edges

Type	K	L1	L2	L3
Energy (keV)	0.8669	0.045	0.0183	0.0183