Carbon | SSHADE

Atom

Name: Carbon

Name and identifiers

IUPAC name: Carbon
InChI: InChI=1S/C
InChI key: OKTJSMMVPCPJKN-UHFFFAOYSA-N
CAS number: 7440-44-0
Comments: natural C, 98.9% 12C + 1.1% 13C

Symbol and fundamental properties

Symbol: C
Formula: $C$
Charge: 0
Atomic number Z: 6

Molar mass: 12.0107 $g/mol$
State STP: solid
Electronegativity: 2.55

Isotopic composition

Isotope mixture type

terrestrial abundance

Isotopes

	IUPAC Name	A	Mole fraction
	Carbon-12	12	0.9893
	Carbon-13	13	0.0107
	Carbon-14	14	1e-12

X-ray absorption edges

Type	K	L2	L3
Energy (keV)	0.2838	0.0064	0.0064