Symbole angström Å

Å

U+212B

Signification du symbole

The angstrom unit is traditionally denoted by the capital letter «A» with a small circle above. It's called «Angstrom Sign Å». There are two symbols with similar writing in Unicode: the one you see on this page Å , and the Latin capital letter A with a circle Å from the Supplément latin-1 0080–00FF block.

Angstrom is a unit of length that is used worldwide. However, it doesn't form a part of the International System of Units (SI). One angstrom is equal to 1 µm (one millionth of a meter). This is approximately the diameter of an electron's orbit, the distance between bonds in a crystalline lattice. As for the SI system, the nearest unit to the angstrom is the nanometer ㎚ .

Le symbole «Symbole angström» est inclus dans le sous-bloc «Symboles de type lettre» du bloc «Symboles de type lettre» et a été approuvé dans le cadre de la version Unicode 1.1 en 1993.

Texte est également disponible dans les langues suivantes: English; Español; Русский;

nom dans l'Unosode	Angstrom Sign
Numéro dans l'Unicode
Avion	0: Plan multilingue de base
Bloc Unicode	Symboles de type lettre
Sous-bloc Unicode	Symboles de type lettre
minuscules	å
Version Unicode	1.1 (1993)

Type de support de miroir jumelé (bidi)	None
Exclusion de composition	No
Changement de cas	00E5
Changement de boîtier simple	00E5
Alphabetic	+
Uppercase	+
Cased	+
Changes_When_Lowercased	+
Changes_When_Casefolded	+
Changes_When_Casemapped	+
ID_Start	+
ID_Continue	+
XID_Start	+
XID_Continue	+
Grapheme_Base	+
scripts	Latin

Codage	hex	dec (bytes)	dec	binary
UTF-8	E2 84 AB	226 132 171	14845099	11100010 10000100 10101011
UTF-16BE	21 2B	33 43	8491	00100001 00101011
UTF-16LE	2B 21	43 33	11041	00101011 00100001
UTF-32BE	00 00 21 2B	0 0 33 43	8491	00000000 00000000 00100001 00101011
UTF-32LE	2B 21 00 00	43 33 0 0	723582976	00101011 00100001 00000000 00000000