| Nom (anglais): | CJK Unified Ideograph-51C4[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 0x84 |
| Encodage UTF-16: | 0x51C4 |
| Encodage UTF-32: | 0x000051C4 |
| kCowles | 4698 |
| kDaeJaweon | 0296.220 |
| kFennIndex | 37.13 |
| kHanYu | 10299.010 |
| kIRGDaeJaweon | 0296.220 |
| kIRGDaiKanwaZiten | 01657 |
| kIRGHanyuDaZidian | 10299.010 |
| kIRGKangXi | 0132.330 |
| kKangXi | 0132.330 |
| kMatthews | 556 |
| kMeyerWempe | 3256 |
| kMorohashi | 01657 |
| kNelson | 0647 |
| kSBGY | 087.27 |
| kCantonese | cai1 |
| kDefinition | bitter cold, miserable, dreary |
| kHangul | 처:0N |
| kHanyuPinlu | qī(16) |
| kJapaneseKun | SAMUI SUSAMAJII SUGOI |
| kJapaneseOn | SEI |
| kKorean | CHE |
| kMandarin | qī |
| kTang | *tsei tsei |
| kXHC1983 | 0894.050:qī |
| kSemanticVariant | U+6DD2 kMatthews,kMeyerWempe |