| Nom (anglais): | CJK Unified Ideograph-7A7A[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: | 0xE7 0xA9 0xBA |
| Encodage UTF-16: | 0x7A7A |
| Encodage UTF-32: | 0x00007A7A |
| kCowles | 1226 1234 |
| kDaeJaweon | 1289.080 |
| kFennIndex | 279.05 280.02 |
| kGSR | 1172h |
| kHanYu | 42719.080 |
| kIRGDaeJaweon | 1289.080 |
| kIRGDaiKanwaZiten | 25415 |
| kIRGHanyuDaZidian | 42719.080 |
| kIRGKangXi | 0863.010 |
| kKangXi | 0863.010 |
| kKarlgren | 469 |
| kLau | 1252 1253 |
| kMatthews | 3722 |
| kMeyerWempe | 823 830 |
| kMorohashi | 25415 |
| kNelson | 3317 |
| kSBGY | 027.25 342.34 |
| kCantonese | hung1 hung3 |
| kDefinition | empty, hollow, bare, deserted |
| kHangul | 공:0E |
| kHanyuPinlu | kōng(857) kòng(69) |
| kHanyuPinyin | 42719.080:kōng,kǒng,kòng |
| kJapaneseKun | KARA AKU SORA |
| kJapaneseOn | KUU |
| kKorean | KONG |
| kMandarin | kōng |
| kTang | *kung kùng |
| kVietnamese | không |
| kXHC1983 | 0645.110:kōng 0648.080:kòng |