U+0401 Cyrillic Capital Letter Io
U+0401 was added in Unicode version 1.1 in 1993. It belongs to the block Cyrillic in the Basic Multilingual Plane.
This character is a Uppercase Letter and is mainly used in the Cyrillic script. Its lowercase variant is Cyrillic Small Letter Io.
The glyph is a canonical composition of the glyphs Cyrillic Capital Letter Ie, Combining Diaeresis. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+0401 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
Yo, Jo, Io, or Ye with diaeresis (Ё ё; italics: Ё ё; Russian pronunciation: [jɵ]) is a letter of the Cyrillic script. In Unicode, the letter ⟨Ё⟩ is named CYRILLIC CAPITAL/SMALL LETTER IO.
In English, the letter Yo is romanized using the Latin ë (according to the ALA–LC and British Standards), ë (yë word-initially) (BGN/PCGN) or yo/jo (orthographic transcription) for Russian, and as i͡o (ALA–LC), yo (BGN/PCGN), or ë (BSI) for Belarusian. In international systems, Yo is romanized as ë (ISO 9).
It was derived from the Cyrillic letter Ye (Е е).
Representations
| System | Representation (click value to copy) |
|---|---|
| Nº | |
| UTF-8 | |
| UTF-16 | |
| UTF-32 | |
| URL-Quoted | |
| HTML hex reference | |
| Wrong windows-1252 Mojibake | |
| HTML named entity | |
| Encoding: BIG5 (hex bytes) | |
| Encoding: BIG5HKSCS (hex bytes) | |
| Encoding: CP855 (hex bytes) | |
| Encoding: CP866 (hex bytes) | |
| Encoding: CP932 (hex bytes) | |
| Encoding: CP949 (hex bytes) | |
| Encoding: CP950 (hex bytes) | |
| Encoding: CP1125 (hex bytes) | |
| Encoding: CP1251 (hex bytes) | |
| Encoding: EUC_JP (hex bytes) | |
| Encoding: EUC_JIS_2004 (hex bytes) | |
| Encoding: EUC_JISX0213 (hex bytes) | |
| Encoding: EUC_KR (hex bytes) | |
| Encoding: GB2312 (hex bytes) | |
| Encoding: GBK (hex bytes) | |
| Encoding: GB18030 (hex bytes) | |
| Encoding: HZ (hex bytes) | |
| Encoding: ISO2022_JP (hex bytes) | |
| Encoding: ISO2022_JP_1 (hex bytes) | |
| Encoding: ISO2022_JP_2 (hex bytes) | |
| Encoding: ISO2022_JP_2004 (hex bytes) | |
| Encoding: ISO2022_JP_3 (hex bytes) | |
| Encoding: ISO2022_JP_EXT (hex bytes) | |
| Encoding: ISO2022_KR (hex bytes) | |
| Encoding: ISO8859_5 (hex bytes) | |
| Encoding: JOHAB (hex bytes) | |
| Encoding: KOI8_R (hex bytes) | |
| Encoding: KOI8_T (hex bytes) | |
| Encoding: KOI8_U (hex bytes) | |
| Encoding: KZ1048 (hex bytes) | |
| Encoding: MAC_CYRILLIC (hex bytes) | |
| Encoding: PTCP154 (hex bytes) | |
| Encoding: SHIFT_JIS (hex bytes) | |
| Encoding: SHIFT_JIS_2004 (hex bytes) | |
| Encoding: SHIFT_JISX0213 (hex bytes) | |
| Encoding: CP1025 (hex bytes) | |
| Encoding: CP1123 (hex bytes) | |
| LATEX | |
| Adobe Glyph List | |
| Adobe Glyph List | |
| digraph | |
| RFC 5137 | |
Bash and Zsh inside echo -e | |
| C and C++ | |
| C# | |
| CSS | |
| Excel | |
| Go | |
| JavaScript | |
| Modern JavaScript since ES6 | |
| JSON | |
| Java | |
| Lua | |
| Matlab | |
| Perl | |
| PHP | |
| PostgreSQL | |
| PowerShell | |
| Python | |
| Ruby | |
| Rust | |
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Related Characters
Elsewhere
Complete Record
| Property | Value |
|---|---|
| 1.1 (1993) | |
| CYRILLIC CAPITAL LETTER IO | |
| — | |
| Cyrillic | |
| Uppercase Letter | |
| Cyrillic | |
| Left To Right | |
| Not Reordered | |
| canonical | |
| Cyrillic Capital Letter Ie Combining Diaeresis | |
| ✘ | |
| Cyrillic Small Letter Io | |
| Cyrillic Small Letter Io | |
| ✔ | |
| Cyrillic Capital Letter Io | |
| Cyrillic Capital Letter Io | |
| Cyrillic Capital Letter Io | |
| Cyrillic Capital Letter Io | |
| Cyrillic Small Letter Io | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✔ | |
| ✔ | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Cyrillic Capital Letter Io | |
| Any | |
| ✔ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✔ | |
| ✔ | |
| ✘ | |
| ✘ | |
| 0 | |
| 0 | |
| 0 | |
| ✘ | |
| None | |
| — | |
| NA | |
| Other | |
| — | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Yes | |
| No | |
| Cyrillic Small Letter Io | |
| Yes | |
| Cyrillic Small Letter Io | |
| No | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Upper | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| ✘ | |
| Alphabetic Letter | |
| ✘ | |
| ✔ | |
| ✔ | |
| ✘ | |
| ✔ | |
| ✘ | |
| ✔ | |
| Cyrillic Capital Letter Io | |
| None | |
| ambiguous | |
| Not Applicable | |
| — | |
| No_Joining_Group | |
| Non Joining | |
| Alphabetic | |
| none | |
| not a number | |
| Cyrillic Small Letter Io | |
| R |