Atom
Name
Aluminium
IUPAC name
Aluminium
InChI
InChI=1S/Al
InChI key
XAGFODPZIPBFFR-UHFFFAOYSA-N
CAS number
7429-90-5
Comments
natural Al - 100% 27Al
Symbol
Al
Formula
$Al$
Charge
0
Atomic number Z
13
Nuclear spin I
5/2
Molar mass
26.9815386 $g/mol$
State STP
solid
Electronegativity
1.61
Isotope mixture type
terrestrial abundance
Type K L1 L2 L3
Energy (keV) 1.5596 0.1177 0.0731 0.0731