| Nom (anglais): | CJK Unified Ideograph-502A[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 0x80 0xAA |
| Encodage UTF-16: | 0x502A |
| Encodage UTF-32: | 0x0000502A |
| kDaeJaweon | 0231.110 |
| kFennIndex | 219.05 360.02 |
| kGSR | 0873f |
| kHanYu | 10179.090 |
| kIRGDaeJaweon | 0231.110 |
| kIRGDaiKanwaZiten | 00792 |
| kIRGHanyuDaZidian | 10179.090 |
| kIRGKangXi | 0109.020 |
| kKangXi | 0109.020 |
| kKarlgren | 12 |
| kMatthews | 4662 |
| kMeyerWempe | 2030a |
| kMorohashi | 00792 |
| kNelson | 0460 |
| kSBGY | 089.45 |
| kCantonese | ngai4 |
| kDefinition | feeble, tiny, young and weak |
| kHangul | 예:0N |
| kHanyuPinyin | 10179.090:ní,nì,niè |
| kJapaneseKun | KIWA |
| kJapaneseOn | GEI GAI |
| kKorean | YEY |
| kMandarin | ní |
| kVietnamese | nghê |
| kXHC1983 | 0826.100:ní |