Atomic units of pressure to Technical atmospheres Converter

1 atomic unit of pressure (Eh/a₀³) equals 300,010,867.085 technical atmospheres (at).

Quick answer

  • 1 atomic unit of pressure = 300,010,867.1 technical atmospheres
  • 1 technical atmosphere = 3.3332126 × 10-9 atomic units of pressure
  • Formula: at = Eh/a₀³ × 300,010,867.085

1 atomic unit of pressure = 300,010,867.1 technical atmospheres

How to convert atomic units of pressure to technical atmospheres

at = Eh/a₀³ × 300,010,867.085

To convert atomic units of pressure to technical atmospheres, multiply the number of atomic units of pressure by 300,010,867.085.

Example: 1 Eh/a₀³ to at

  1. Start with the value in atomic units of pressure: 1 Eh/a₀³.
  2. Multiply by 300,010,867.085: 1 × 300,010,867.085 = 300,010,867.1.
  3. Result: 1 atomic unit of pressure = 300,010,867.1 technical atmospheres.

Going the other way, 1 technical atmosphere = 3.3332126 × 10-9 atomic units of pressure, so to convert technical atmospheres back to atomic units of pressure you divide by the same number. See technical atmospheres to atomic units of pressure.

Atomic units of pressure to technical atmospheres conversion table

Atomic units of pressure (Eh/a₀³)Technical atmospheres (at)
1 Eh/a₀³ 300,010,867.1 at
2 Eh/a₀³ 600,021,734.2 at
3 Eh/a₀³ 900,032,601.3 at
4 Eh/a₀³ 1,200,043,468 at
5 Eh/a₀³ 1,500,054,335 at
6 Eh/a₀³ 1,800,065,203 at
7 Eh/a₀³ 2,100,076,070 at
8 Eh/a₀³ 2,400,086,937 at
9 Eh/a₀³ 2,700,097,804 at
10 Eh/a₀³ 3,000,108,671 at
100 Eh/a₀³ 30,001,086,710 at

What is an atomic unit of pressure?

The atomic unit of pressure, about 29.4 terapascals, arises in quantum chemistry.

More about atomic units of pressure →

What is a technical atmosphere?

The technical atmosphere is one kilogram-force per square centimeter, 98.0665 kPa, about 3% less than a standard atmosphere.

More about technical atmospheres →

Frequently asked questions

How many technical atmospheres are in an atomic unit of pressure?

One atomic unit of pressure is 300,010,867.1 technical atmospheres.

How many atomic units of pressure are in a technical atmosphere?

One technical atmosphere is 3.3332126e-9 atomic units of pressure.

What is the formula to convert atomic units of pressure to technical atmospheres?

at = Eh/a₀³ × 300,010,867.085.