| Nom (anglais): | CJK Unified Ideograph-51D9[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 0x87 0x99 |
| Encodage UTF-16: | 0x51D9 |
| Encodage UTF-32: | 0x000051D9 |
| kDaeJaweon | 0298.220 |
| kHanYu | 10301.090 |
| kIRGDaeJaweon | 0298.220 |
| kIRGDaiKanwaZiten | 01715 |
| kIRGHanyuDaZidian | 10301.090 |
| kIRGKangXi | 0133.410 |
| kKangXi | 0133.410 |
| kMatthews | 6430 |
| kMorohashi | 01715 |
| kSBGY | 504.33 |
| kDefinition | an icicle |
| kHanyuPinyin | 10301.090:duó |
| kJapaneseKun | TSURARA |
| kJapaneseOn | TAKU DAKU JAKU |
| kMandarin | duó |
| kXHC1983 | 0280.100*,0280.101:duó |
| kSimplifiedVariant | U+2A79D |