Unicode Character "ΐ" U+0390 Greek Small Letter Iota with Dialytika and Tonos

Unicode Version 15.1

ΐ

Summary

The unicode character "ΐ" at code point U+0390 is Greek Small Letter Iota with Dialytika and Tonos. It is a character in the Greek and Coptic block and is part of the Greek script. The character is a lowercase letter. The UTF-8 encoding of "ΐ" is 0xCE 0x90 and the UTF-16 encoding is 0x0390.

General Properties

Code Point U+0390
Version Added 1.1
Name Greek Small Letter Iota with Dialytika and Tonos
Unicode 1.0 Name Greek Small Letter Iota Diaeresis Tonos
Block Greek and Coptic
General Category Lowercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Canonical
Decomposition Mapping "ϊ" U+03CA Greek Small Letter Iota with Dialytika
"́" U+0301 Combining Acute Accent

Encodings

HTML Decimal Encoding ΐ
HTML Hex Encoding ΐ
UTF-8 Encoding 0xCE 0x90
UTF-16 Encoding 0x0390
UTF-32 Encoding 0x00000390
C/C++/Java Escape \u0390

Unicode Properties

NFC Quick Check Yes
NFKC Quick Check Yes
Expands On NFD Yes
Expands On NKFD Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Lowercase Yes
Uppercase Code Point "Ι" U+0399 Greek Capital Letter Iota
"̈" U+0308 Combining Diaeresis
"́" U+0301 Combining Acute Accent
Titlecase Code Point "Ι" U+0399 Greek Capital Letter Iota
"̈" U+0308 Combining Diaeresis
"́" U+0301 Combining Acute Accent
Case Folding "ι" U+03B9 Greek Small Letter Iota
"̈" U+0308 Combining Diaeresis
"́" U+0301 Combining Acute Accent
Cased Yes
Changes When Casemapped Yes
Changes When Titlecased Yes
Changes When Uppercased Yes
Script Greek
Script Extensions Greek
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Lower