eFunda: Convert a.u. of charge density to other Electric charge density units

a.u. of charge density

Symbol:	a.u.
Category:	Electric charge density
SI Equivalent:	1.0812×10¹² C/m³
Dimension:	L^-3TI
System:	a.u.

Notes
1 a.u. of charge density = e/a₀³, where e is the elementary charge (1.602176×10^-19 C) and a₀ is the Bohr radius (5.291772×10^-11 m).

1 a.u. =

Electric charge density
	Symbol	Unit Name
3.06162×10¹⁰	C/ft³	coulomb per cubic foot
1.77177×10⁷	C/in³	coulomb per cubic inch
1.0812×10¹²	C/m³	coulomb per cubic meter
1.0812×10^-6	C/µm³	coulomb per cubic micron
1081.2	C/mm³	coulomb per cubic millimeter

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