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Convert [Calories] to [Hartree], (cal to Eh, Ha)

ENERGY


30 Calories
= 2.8790681287709E+19 Hartree
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Category: energy
Conversion: Calories to Hartree
The base unit for energy is joules (Non-SI/Derived Unit)
[Calories] symbol/abbrevation: (cal)
[Hartree] symbol/abbrevation: (Eh, Ha)

How to convert Calories to Hartree (cal to Eh, Ha)?
1 cal = 9.5968937625695E+17 Eh, Ha.
30 x 9.5968937625695E+17 Eh, Ha = 2.8790681287709E+19 Hartree.
Always check the results; rounding errors may occur.

Definition:
In relation to the base unit of [energy] => (joules), 1 Calories (cal) is equal to 4.184 joules, while 1 Hartree (Eh, Ha) = 4.359744E-18 joules.
30 Calories to common energy units
30 cal = 125.52 joules (J)
30 cal = 0.12552 kilojoules (kJ)
30 cal = 30 calories (cal)
30 cal = 0.03 kilocalories (kcal)
30 cal = 7.8343257311913E+20 electron volt (eV)
30 cal = 0.034866666666667 watt hour (Wh)
30 cal = 2.8790681287709E+19 atomic unit of energy (au)
30 cal = 3.0E-8 tons of TNT (tTNT)
30 cal = 92.578800977282 foot pound force (ft lbf)
30 cal = 1255200000 ergs (ergs)
(Calories) to (Hartree) conversions

Calories to random (energy units)

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