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How many hartree in 1 therm [U.S.]?
The answer is 2.4194149561206E+25.
We assume you are converting between hartree and therm [U.S.].
You can view more details on each measurement unit:
hartree or therm [U.S.]
The SI derived unit for energy is the joule.
1 joule is equal to 2.2937104486906E+17 hartree, or 9.4804342797335E-9 therm [U.S.].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hartrees and therm [U.S.].
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You can do the reverse unit conversion from therm [U.S.] to hartree, or enter any two units below:
hartree to centijoule
hartree to quad
hartree to liter atmosphere
hartree to electron volt
hartree to petajoule
hartree to hundred cubic foot of natural gas
hartree to kilowatt-hour
hartree to terajoule
hartree to kiloton
hartree to megajoule
The Hartree energy (symbol Eh) is a physical constant used as atomic unit of energy, named after physicist Douglas Hartree.
The therm (symbol thm) is a non-SI unit of heat energy. It was defined in the United States in 1968 as the energy equivalent of burning 100 cubic feet of natural gas at standard temperature and pressure. In the US gas industry its SI equivalent is defined as exactly 100,000 BTU59°F or 105.4804 megajoules. Public utilities in the U.S. use the therm unit for measuring customer usage of gas and calculating the monthly bills.
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