U+9428 "鐨" CJK Unified Ideograph-# Unicode Character

U+9428 "鐨" CJK Unified Ideograph-# is a traditional Chinese character primarily used as a transliteration for the element fluorine, specifically in chemical contexts. Its structure combines the metal radical (金, representing metal or gold) with a phonetic component, and it is the standard Chinese character for fluorine in the periodic table, though in simplified Chinese it is written as 氟. Beyond its scientific use, the character appears infrequently in everyday language, often confined to specialized or historical texts.

General Properties

Code Point	U+9428
Version Added	1.1
Name	CJK Unified Ideograph-#
Block	CJK Unified Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	鐨
HTML Hex Encoding	鐨
UTF-8 Encoding	0xE9 0x90 0xA8
UTF-16 Encoding	0x9428
UTF-32 Encoding	0x00009428
C/C++/Java Escape	\u9428

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Script	Han
Script Extensions	Han
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	OLetter
Ideographic	Yes
Unified Ideograph	Yes

Unihan Properties

kBigFive	F4F0
kCCCII	234754
kCNS1986	2-6A3E
kCNS1992	2-6A3E
kCangjie	CLNC
kCantonese	fai3
kDefinition	fermium (element 100, Fm)
kFourCornerCode	8518.6
kGB1	7948
kHanYu	64260.020
kHanyuPinyin	64260.020:fèi
kIRGHanyuDaZidian	64260.020
kIRGKangXi	1323.121
kIRG_GSource	G1-6F50
kIRG_HSource	HB2-F4F0
kIRG_KSource	K2-6A5C
kIRG_TSource	T2-6A3E
kKangXi	1323.121
kMandarin	fèi
kPhonetic	348
kRSUnicode	167.12
kSimplifiedVariant	"镄" U+9544 CJK Unified Ideograph-#
kSMSZD2003Index	738.05
kSMSZD2003Readings	fèi粵fai3
kTotalStrokes	20
kUnihanCore2020	HMT
kXerox	321:324