angstrom
Symbol: | Å |
Category: | Length |
SI Equivalent: | 1×10-10 m |
Dimension: | L |
Notes | |
Unit of wavelength employed in atomic and molecular physics. Named after the Swedish scientist A.J. Ångström (1814-1874), it is based on the wavelength of the emission spectra's red line of an atom of cadmium. The agreed numerical value is equal to l=6438.4696 Å in dry air which contains at maximum a volume fraction of carbon dioxide of 30x10-6, and measured under standard atmospheric pressure and at 10°C. |
95 conversions, showing those commonly used | Show all
1 Å =
Length | ||
Symbol | Unit Name | |
6.68459×10-22 | AU, UA | astronomical unit |
10×107 | am | attometer |
1×10-8 | cm | centimeter |
3.28084×10-10 | ft | foot |
1×10-12 | hm | hectometer |
3.93701×10-9 | in | inch |
1×10-13 | km | kilometer |
1.05702×10-26 | ly | light-year |
1×10-10 | m | meter |
3.93701×10-3 | µin | microinch |
1×10-4 | µm | micron |
3.93701×10-6 | mil, thou | mil (thou) |
6.21371×10-14 | mi (stat.) | mile (statute, land) |
10×10-8 | mm | millimeter |
0.1 | nm | nanometer |
5.39957×10-14 | mi (int. naut.) | nautical mile (international) |
3.24078×10-27 | pc | parsec |
100 | pm | picometer |
1.09361×10-10 | yd | yard |
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