Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+6C21
Source: Noto CJK

U+6C21 CJK Unified Ideo­graph-​6C21

U+6C21 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as radon (element 86, Rn). Its Pīnyīn pronunciation is dōng.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+6C21 offers a line break opportunity at its position, except in some numeric contexts.

Representations

System Representation
Nº 27681
UTF-8 E6 B0 A1
UTF-16 6C 21
UTF-32 00 00 6C 21
URL-Quoted %E6%B0%A1
HTML hex reference 氡
Wrong windows-1252 Mojibake æ°¡
Pīnyīn dōng

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6C21
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Glyph for U+6C21 CJK Unified Ideograph-6C21
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+6C21 CJK Unified Ideograph-6C21
Lowercase Mapping (lc) Glyph for U+6C21 CJK Unified Ideograph-6C21
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+6C21 CJK Unified Ideograph-6C21
Uppercase Mapping (uc) Glyph for U+6C21 CJK Unified Ideograph-6C21
Simple Titlecase Mapping (stc) Glyph for U+6C21 CJK Unified Ideograph-6C21
Titlecase Mapping (tc) Glyph for U+6C21 CJK Unified Ideograph-6C21
Case Folding (cf) Glyph for U+6C21 CJK Unified Ideograph-6C21
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+6C21 CJK Unified Ideograph-6C21
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) ✘
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+6C21 CJK Unified Ideograph-6C21
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+6C21 CJK Unified Ideograph-6C21
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) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (STerm) ✘
Terminal Punctuation (Term) ✘
Unified Ideograph (UIdeo) ✔
Variation Selector (VS) ✘
Word Break (WB) Other
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+6C21 CJK Unified Ideograph-6C21
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+6C21 CJK Unified Ideograph-6C21
Script Extension (scx)
Vertical Orientation (vo) U
Big Five Mapping (kBigFive) CF6C
CCCII Mapping (kCCCII) 224662
CNS 11643-1986 Mapping (kCNS1986) 2-2B4E
CNS 11643-1992 Mapping (kCNS1992) 2-2B4E
Cangjie Input Code (kCangjie) ONHEY
kCantonese (kCantonese) dung1
Unihan Definition (kDefinition) radon (element 86, Rn)
kEACC (kEACC) 224662
kFourCornerCode (kFourCornerCode) 8031.7
kGB0 (kGB0) 7517
kGB1 (kGB1) 7517
kHanYu (kHanYu) 32011.050
kHanyuPinyin (kHanyuPinyin) 32011.050:dōng
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 32011.050
kIRGKangXi (kIRGKangXi) 0599.111
kIRG_GSource (kIRG_GSource) G0-6B31
kIRG_HSource (kIRG_HSource) HB2-CF6C
kIRG_TSource (kIRG_TSource) T2-2B4E
kKangXi (kKangXi) 0599.111
kMainlandTelegraph (kMainlandTelegraph) 0598
kMandarin (kMandarin) dōng
kPhonetic (kPhonetic) 1402
Radical Stroke Count (Unicode) (kRSUnicode) 84.5
kSMSZD2003Index (kSMSZD2003Index) 352.11
kSMSZD2003Readings (kSMSZD2003Readings) dōng粵dung1
Semantic Variant (kSemanticVariant) Glyph for U+6C2D U+6C2D
kTGH (kTGH) 2013:4247
kTGHZ2013 (kTGHZ2013) 078.080:dōng
Stroke Number (kTotalStrokes) 9
UnihanCore2020 Set (kUnihanCore2020) GHMT
kXHC1983 (kXHC1983) 0259.020:dōng
Xerox Code (kXerox) 320:153