| Name: | CJK Unified Ideograph-40DC[1] |
| Unicode Version: | 3.0 (September 1999)[2] |
| Block: | CJK Unified Ideographs Extension A, U+3400 - U+4DBF[3] |
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] |
| Script: | Han (Hanzi, Kanji, Hanja) (Hani) [4] |
| Category: | Other Letter (Lo) [1] |
| Bidirectional Class: | Left To Right (L) [1] |
| Combining Class: | Not Reordered (0) [1] |
| Character is Mirrored: | No [1] |
| HTML Entity: |
|
| UTF-8 Encoding: | 0xE4 0x83 0x9C |
| UTF-16 Encoding: | 0x40DC |
| UTF-32 Encoding: | 0x000040DC |
| kHanYu | 42452.090 |
| kIRGHanyuDaZidian | 42452.090 |
| kIRGKangXi | 0835.320 |
| kCantonese | zi1 |
| kDefinition | a fine black stone |
| kHanyuPinyin | 42452.090:yī |
| kMandarin | yī |