| Nom (anglais): | CJK Unified Ideograph-541A[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE5 0x90 0x9A |
| Encodage UTF-16: | 0x541A |
| Encodage UTF-32: | 0x0000541A |
| kDaeJaweon | 0394.140 |
| kHanYu | 10595.050 |
| kIRGDaeJaweon | 0394.140 |
| kIRGDaiKanwaZiten | 03322 |
| kIRGHanyuDaZidian | 10595.050 |
| kIRGKangXi | 0177.060 |
| kKangXi | 0177.060 |
| kMatthews | 2937 |
| kMeyerWempe | 841c |
| kMorohashi | 03322 |
| kCantonese | ji1 |
| kDefinition | used to represent sound |
| kHanyuPinyin | 10595.050:xī,yī |
| kJapaneseKun | UMEKU |
| kJapaneseOn | I KI |
| kKorean | UY |
| kMandarin | yī |
| kXHC1983 | 1360.011:yī |
| kSemanticVariant | U+54BF kMatthews,kMeyerWempe |