Home: go to the homepage U+0400 to U+04FF Cyrillic
Glyph for U+0406
Source: Noto Sans

U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I

U+0406 was added in Unicode version 1.1 in 1993. It belongs to the block U+0400 to U+04FF Cyrillic in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Uppercase Letter and is mainly used in the Cyrillic script. Its lowercase variant is Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+0406 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with one other glyph.

The Wikipedia has the following information about this codepoint:

The dotted i (І і; italics: І і), also called Ukrainian I, decimal i (и десятеричное, after its former numeric value) or soft-dotted i, is a letter of the Cyrillic script. It commonly represents the close front unrounded vowel /i/, like the pronunciation of ⟨i⟩ in English "machine". It is used in the orthographies of Belarusian, Kazakh, Khakas, Komi, Carpathian Rusyn and Ukrainian and quite often, but not always, is the equivalent of the Cyrillic letter i (И и) as used in Russian and other languages. However, the letter І (⟨І⟩) was also used in Russian before the Bolshevik reform of 1918.

In Ukrainian, І is the twelfth letter of the alphabet and represents the sound [i] in writing. Ukrainian uses и to represent the sound [ɪ]. In Belarusian, I is the tenth letter of the alphabet. It represents [i]. The two Carpathian Rusyn standard varieties use і, и and ы for three different sounds: /i/, /ɪ/ and /ɨ/, respectively. In Komi, і occurs only after the consonants д, з, л, н, с, and т and does not palatalize them, while и does. In Kazakh and Khakas, і represents /ɘ/.

Just like the Latin letters I/i (and J/j), the dot above the letter appears only in its lowercase form and then only if that letter is not combined with a diacritic above it (notably the diaeresis, used in Ukrainian to note the letter yi of its alphabet, and the macron). Even when the lowercase form is present without any other diacritic, the dot is not always rendered in historic texts (the same historically applied to the Roman letters i and j). Some modern texts and font styles, except for cursive styles, still discard the "soft" dot on the lowercase letter, because the text is readable without it. However, the current official rules of Belarusian orthography (2008) state that the letter ⟨і⟩ is undotted in printed uppercase, but should be dotted in lowercase and in handwritten uppercase.

Representations

System Representation
1030
UTF-8 D0 86
UTF-16 04 06
UTF-32 00 00 04 06
URL-Quoted %D0%86
HTML hex reference І
Wrong windows-1252 Mojibake І
HTML named entity І
Encoding: CP855 (hex bytes) 8B
Encoding: CP1125 (hex bytes) F6
Encoding: CP1251 (hex bytes) B2
Encoding: EUC_JP (hex bytes) 8F A7 C6
Encoding: EUC_JIS_2004 (hex bytes) 8F A7 C6
Encoding: EUC_JISX0213 (hex bytes) 8F A7 C6
Encoding: GB18030 (hex bytes) 81 30 D1 39
Encoding: ISO2022_JP_1 (hex bytes) 1B 24 28 44 27 46 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes) 1B 24 28 44 27 46 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes) 1B 24 28 44 27 46 1B 28 42
Encoding: ISO8859_5 (hex bytes) A6
Encoding: KOI8_U (hex bytes) B6
Encoding: KZ1048 (hex bytes) B2
Encoding: MAC_CYRILLIC (hex bytes) A7
Encoding: PTCP154 (hex bytes) B2
Encoding: CP1025 (hex bytes) 66
Encoding: CP1123 (hex bytes) 66
LATEX \cyrchar\CYRII
Adobe Glyph List Icyrillic
Adobe Glyph List afii10055
digraph II

Related Characters

Confusables

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I
Unicode 1 Name (na1) CYRILLIC CAPITAL LETTER I
Block (blk) Cyrillic
General Category (gc) Uppercase Letter
Script (sc) Cyrillic
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Lowercase (Lower)
Simple Lowercase Mapping (slc) Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I
Lowercase Mapping (lc) Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I
Uppercase (Upper)
Simple Uppercase Mapping (suc) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Uppercase Mapping (uc) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Simple Titlecase Mapping (stc) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Titlecase Mapping (tc) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Case Folding (cf) Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Composition Exclusion (CE)
Case Ignorable (CI)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Cased (Cased)
Full Composition Exclusion (Comp_Ex)
Default Ignorable Code Point (DI)
Dash (Dash)
Deprecated (Dep)
Diacritic (Dia)
Emoji Modifier Base (EBase)
Emoji Component (EComp)
Emoji Modifier (EMod)
Emoji Presentation (EPres)
Emoji (Emoji)
Extender (Ext)
Extended Pictographic (ExtPict)
FC NFKC Closure (FC_NFKC) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Grapheme Link (Gr_Link)
Hex Digit (Hex)
Hyphen (Hyphen)
ID Continue (IDC)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo)
InCB (InCB) None
Indic Mantra Category (InMC)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN)
Join Control (Join_C)
Logical Order Exception (LOE)
Modifier Combining Mark (MCM)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I
NFKD Quick Check (NFKD_QC) Yes
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Prepended Concatenation Mark (PCM)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Regional Indicator (RI)
Radical (Radical)
Sentence Break (SB) Upper
Soft Dotted (SD)
Sentence Terminal (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Alphabetic Letter
White Space (WSpace)
XID Continue (XIDC)
XID Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)
Bidi Paired Bracket (bpb) Glyph for U+0406 Cyrillic Capital Letter Byelorussian-Ukrainian I
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) neutral
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Alphabetic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+0456 Cyrillic Small Letter Byelorussian-Ukrainian I
Script Extension (scx)
Vertical Orientation (vo) R