Convert Attocoulombs to Millicoulombs
Convert Attocoulombs (aC) to Millicoulombs (mC) instantly and accurately.
Conversion Formula
mC = aC × 1.000000000e-15
About Attocoulombs
The attocoulomb (aC) equals 10⁻¹⁸ C, sitting between the elementary charge and the femtocoulomb. It arises in ultra-sensitive charge measurements: single-electron transistors, quantum capacitance probing of graphene and 2D materials, and scanning tunnelling microscopy where tip-sample charge exchange is tracked at this scale. 1 aC = 10⁻³ fC ≈ 6.24 e.
About Millicoulombs
The millicoulomb (mC) equals 10⁻³ C, encountered in electroplating thin films, faradaic charge integration in voltammetry, and capacitor discharge testing. Cyclic voltammetry integration of an electrode adsorption peak typically yields 1-100 mC; a 1 mF supercapacitor at 1 V stores exactly 1 mC. 1 mC = 10⁻³ C = 10³ µC.
Quick Reference Table
| Attocoulombs (aC) | Millicoulombs (mC) |
|---|---|
| 1 aC | 1 × 10-15 mC |
| 2 aC | 2 × 10-15 mC |
| 5 aC | 5 × 10-15 mC |
| 10 aC | 1 × 10-14 mC |
| 25 aC | 2.5 × 10-14 mC |
| 50 aC | 5 × 10-14 mC |
| 100 aC | 1 × 10-13 mC |