U+11A51 "𑩑" Soyombo Vowel Sign I Unicode Character

U+11A51 "𑩑" Soyombo Vowel Sign I is a combining vowel mark used in the Soyombo script, an abugida historically employed for writing Mongolian and Tibetan languages within Buddhist contexts. This character functions as a diacritical sign that modifies a consonant to indicate the vowel sound "i", attaching visually to its base letter as part of the script's intricate vertical layout. It belongs to the Soyombo block of Unicode, which was added to the standard in 2018 to support this unique script originally created in the 17th century by the Mongolian monk and scholar Zanabazar.

General Properties

Code Point	U+11A51
Version Added	10.0
Name	Soyombo Vowel Sign I
Block	Soyombo
General Category	Nonspacing Mark
Canonical Combining Class	Not Reordered
Bidirectional Class	Nonspacing Mark

Encodings

HTML Decimal Encoding	𑩑
HTML Hex Encoding	𑩑
UTF-8 Encoding	0xF0 0x91 0xA9 0x91
UTF-16 Encoding	0xD806 0xDE51
UTF-32 Encoding	0x00011A51
C/C++/Java Escape	\ud806\ude51

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Joining Type	Transparent
Line Break	Combining Mark
Case Ignorable	Yes
Script	Soyombo
Script Extensions	Soyombo
Indic Syllabic Category	Vowel Dependent
Indic Positional Category	Top
Indic Conjunct Break	Extend
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Other Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Extend	Yes
Grapheme Cluster Break	Extend
Word Break	Extend
Sentence Break	Extend