Convert Hartree to Erg Online

About Hartree to Erg Conversion

This converter converts Hartree to Erg. One Hartree equals 4.3597447222071004e-11 Erg.

Formula:

1 Hartree = 4.3597447222071004e-11 Erg

Example:

1  = 4.3597447222071004e-11 
2  = 8.719489444414201e-11

Hartree to Erg Conversion

Hartree to Erg conversion explained with exact factors, step-by-step examples, and situations where this conversion is commonly used.

Conversion Formula

Erg = Hartree × 4.359745e-11

To convert Hartree to Erg, multiply the value by 4.359745e-11. This factor is obtained by comparing their exact meter definitions.

Worked Example

Convert 1 hartree to erg.

  • Step 1: Write the formula: erg = hartree × 4.359745e-11
  • Step 2: Substitute: 1 × 4.359745e-11
  • Step 3: Result: 4.359745e-11 erg
So, 1 hartree = 4.359745e-11 erg.

About the Units

Hartree

One Hartree equals 4.359745e-11 Erg

Common in nanotechnology, optical physics, and semiconductor design.

Erg

One Erg equals 2.293712e+10 Hartree

Common in nanotechnology, optical physics, and semiconductor design.

Where This Conversion Is Used

  • Converting values from Hartree to Erg for engineering or scientific workflows.
  • Used when normalizing mixed-unit datasets requiring consistent Erg representation.
  • Applied when comparing different measurement systems across tools and documents.
  • Used in nanotechnology, material science, and quantum-level research.

Frequently Asked Questions

How many Erg are in 1 Hartree?

1 hartree = 4.359745e-11 erg.

What is the formula for converting Hartree to Erg?

Multiply the hartree value by 4.359745e-11.

Can I reverse the conversion?

Yes. 1 erg = 2.293712e+10 hartree.

Conclusion

By applying the conversion factor shown above, you can reliably convert Hartree to Erg for use in scientific analysis, engineering calculations, academic work, or daily measurements.

Quick Links for Unit Converters

Convert Hartree to Other Units

Hartree to Joule

1 hartree = 4.3597447222071e-18 J

1 Hartree = 4.3597447222071e-18 Joule (J)

1 hartree equals 4.3597447222071e-18 J.

Hartree to Kilojoule

1 hartree = 4.3597447222071e-21 kJ

1 Hartree = 4.3597447222071e-21 Kilojoule (kJ)

1 hartree equals 4.3597447222071e-21 kJ.

Hartree to Megajoule

1 hartree = 4.3597447222071e-24 MJ

1 Hartree = 4.3597447222071e-24 Megajoule (MJ)

1 hartree equals 4.3597447222071e-24 MJ.

Hartree to Gigajoule

1 hartree = 4.3597447222071e-27 GJ

1 Hartree = 4.3597447222071e-27 Gigajoule (GJ)

1 hartree equals 4.3597447222071e-27 GJ.

Hartree to Watt-hour

1 hartree = 1.2110402006130834e-21 Wh

1 Hartree = 1.2110402006130834e-21 Watt-hour (Wh)

1 hartree equals 1.2110402006130834e-21 Wh.

Hartree to Kilowatt-hour

1 hartree = 1.2110402006130833e-24 kWh

1 Hartree = 1.2110402006130833e-24 Kilowatt-hour (kWh)

1 hartree equals 1.2110402006130833e-24 kWh.

Hartree to Megawatt-hour

1 hartree = 1.2110402006130833e-27 MWh

1 Hartree = 1.2110402006130833e-27 Megawatt-hour (MWh)

1 hartree equals 1.2110402006130833e-27 MWh.

Hartree to Erg

1 hartree = 4.3597447222071004e-11 erg

1 Hartree = 4.3597447222071004e-11 Erg

1 hartree equals 4.3597447222071004e-11 erg.

Hartree to Calorie

1 hartree = 1.0420039967034178e-18 cal

1 Hartree = 1.0420039967034178e-18 Calorie (cal)

1 hartree equals 1.0420039967034178e-18 cal.

Hartree to Kilocalorie

1 hartree = 1.0420039967034177e-21 kcal

1 Hartree = 1.0420039967034177e-21 Kilocalorie (kcal)

1 hartree equals 1.0420039967034177e-21 kcal.

Hartree to British Thermal Unit

1 hartree = 4.132224444303736e-21 BTU

1 Hartree = 4.132224444303736e-21 British Thermal Unit (BTU)

1 hartree equals 4.132224444303736e-21 BTU.

Hartree to Foot-pound force

1 hartree = 3.215582688397262e-18 ft_lbf

1 Hartree = 3.215582688397262e-18 Foot-pound force (ft⋅lbf)

1 hartree equals 3.215582688397262e-18 ft_lbf.

Hartree to Horsepower-hour

1 hartree = 1.6240331956203295e-24 hp_h

1 Hartree = 1.6240331956203295e-24 Horsepower-hour (hp⋅h)

1 hartree equals 1.6240331956203295e-24 hp_h.

Hartree to Therm

1 hartree = 4.132224444303736e-26 therm_us

1 Hartree = 4.132224444303736e-26 Therm (US)

1 hartree equals 4.132224444303736e-26 therm_us.

Hartree to Electronvolt

1 hartree = 27.211386245988034 eV

1 Hartree = 27.211386245988034 Electronvolts (eV)

1 hartree equals 27.211386245988034 eVs.

Hartree to Kiloelectronvolt

1 hartree = 0.027211386245988033 keV

1 Hartree = 0.027211386245988033 Kiloelectronvolt (keV)

1 hartree equals 0.027211386245988033 keV.

Hartree to Megaelectronvolt

1 hartree = 0.00002721138624598803 MeV

1 Hartree = 0.00002721138624598803 Megaelectronvolt (MeV)

1 hartree equals 0.00002721138624598803 MeV.

Hartree to Gigaelectronvolt

1 hartree = 2.721138624598803e-8 GeV

1 Hartree = 2.721138624598803e-8 Gigaelectronvolt (GeV)

1 hartree equals 2.721138624598803e-8 GeV.

Hartree to Tonne of Oil Equivalent

1 hartree = 1.041307137242548e-28 toe

1 Hartree = 1.041307137242548e-28 Tonne of Oil Equivalent (toe)

1 hartree equals 1.041307137242548e-28 toe.

Hartree to Tonne of Coal Equivalent

1 hartree = 1.4875816246322115e-28 tce

1 Hartree = 1.4875816246322115e-28 Tonne of Coal Equivalent (tce)

1 hartree equals 1.4875816246322115e-28 tce.

Convert Erg to Other Units

Erg to Joule

1 erg = 1e-7 J

1 Erg = 1e-7 Joule (J)

1 erg equals 1e-7 J.

Erg to Kilojoule

1 erg = 9.999999999999999e-11 kJ

1 Erg = 9.999999999999999e-11 Kilojoule (kJ)

1 erg equals 9.999999999999999e-11 kJ.

Erg to Megajoule

1 erg = 9.999999999999999e-14 MJ

1 Erg = 9.999999999999999e-14 Megajoule (MJ)

1 erg equals 9.999999999999999e-14 MJ.

Erg to Gigajoule

1 erg = 1e-16 GJ

1 Erg = 1e-16 Gigajoule (GJ)

1 erg equals 1e-16 GJ.

Erg to Watt-hour

1 erg = 2.7777777777777777e-11 Wh

1 Erg = 2.7777777777777777e-11 Watt-hour (Wh)

1 erg equals 2.7777777777777777e-11 Wh.

Erg to Kilowatt-hour

1 erg = 2.7777777777777778e-14 kWh

1 Erg = 2.7777777777777778e-14 Kilowatt-hour (kWh)

1 erg equals 2.7777777777777778e-14 kWh.

Erg to Megawatt-hour

1 erg = 2.7777777777777774e-17 MWh

1 Erg = 2.7777777777777774e-17 Megawatt-hour (MWh)

1 erg equals 2.7777777777777774e-17 MWh.

Erg to Calorie

1 erg = 2.3900573613766727e-8 cal

1 Erg = 2.3900573613766727e-8 Calorie (cal)

1 erg equals 2.3900573613766727e-8 cal.

Erg to Kilocalorie

1 erg = 2.390057361376673e-11 kcal

1 Erg = 2.390057361376673e-11 Kilocalorie (kcal)

1 erg equals 2.390057361376673e-11 kcal.

Erg to British Thermal Unit

1 erg = 9.478133944988911e-11 BTU

1 Erg = 9.478133944988911e-11 British Thermal Unit (BTU)

1 erg equals 9.478133944988911e-11 BTU.

Erg to Foot-pound force

1 erg = 7.375621494575463e-8 ft_lbf

1 Erg = 7.375621494575463e-8 Foot-pound force (ft⋅lbf)

1 erg equals 7.375621494575463e-8 ft_lbf.

Erg to Horsepower-hour

1 erg = 3.72506488131757e-14 hp_h

1 Erg = 3.72506488131757e-14 Horsepower-hour (hp⋅h)

1 erg equals 3.72506488131757e-14 hp_h.

Erg to Therm

1 erg = 9.47813394498891e-16 therm_us

1 Erg = 9.47813394498891e-16 Therm (US)

1 erg equals 9.47813394498891e-16 therm_us.

Erg to Electronvolt

1 erg = 624150907446.0763 eV

1 Erg = 624150907446.0763 Electronvolts (eV)

1 erg equals 624150907446.0763 eVs.

Erg to Kiloelectronvolt

1 erg = 624150907.4460763 keV

1 Erg = 624150907.4460763 Kiloelectronvolts (keV)

1 erg equals 624150907.4460763 keVs.

Erg to Megaelectronvolt

1 erg = 624150.9074460762 MeV

1 Erg = 624150.9074460762 Megaelectronvolts (MeV)

1 erg equals 624150.9074460762 MeVs.

Erg to Gigaelectronvolt

1 erg = 624.1509074460762 GeV

1 Erg = 624.1509074460762 Gigaelectronvolts (GeV)

1 erg equals 624.1509074460762 GeVs.

Erg to Tonne of Oil Equivalent

1 erg = 2.388458966274959e-18 toe

1 Erg = 2.388458966274959e-18 Tonne of Oil Equivalent (toe)

1 erg equals 2.388458966274959e-18 toe.

Erg to Tonne of Coal Equivalent

1 erg = 3.412084237535656e-18 tce

1 Erg = 3.412084237535656e-18 Tonne of Coal Equivalent (tce)

1 erg equals 3.412084237535656e-18 tce.

Erg to Hartree

1 erg = 22937122783.96325 hartree

1 Erg = 22937122783.96325 Hartrees

1 erg equals 22937122783.96325 hartrees.