Unicode Character "ℑ" U+2111 Black-Letter Capital I

Unicode Version 15.1

Summary

The unicode character "ℑ" at code point U+2111 is Black-Letter Capital I. It is a character in the Letterlike Symbols block and is part of the Common script. The character is an uppercase letter. The UTF-8 encoding of "ℑ" is 0xE2 0x84 0x91 and the UTF-16 encoding is 0x2111.

General Properties

Code Point U+2111
Version Added 1.1
Name Black-Letter Capital I
Unicode 1.0 Name Black-Letter I
Block Letterlike Symbols
General Category Uppercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "I" U+0049 Latin Capital Letter I

Encodings

HTML Entity ℑ
ℑ
ℑ
ℑ
HTML Decimal Encoding ℑ
HTML Hex Encoding ℑ
UTF-8 Encoding 0xE2 0x84 0x91
UTF-16 Encoding 0x2111
UTF-32 Encoding 0x00002111
C/C++/Java Escape \u2111

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
FC NFKC Closure "i" U+0069 Latin Small Letter I
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Uppercase Yes
Cased Yes
Changes When NFKC Casefolded Yes
NFKC Casefold "i" U+0069 Latin Small Letter I
NFKC Simple Casefold "i" U+0069 Latin Small Letter I
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Math Yes
Other Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Upper