The glyph is not a composition. Its width in East Asian texts is determined by its context. It can be displayed wide or narrow. In bidirectional text it is written from left to right. When changing direction it is not mirrored. The word that U+03C7 forms with similar adjacent characters prevents a line break inside it. The glyph can be confused with 8 other glyphs.
The Wikipedia has the following information about this codepoint:
Chi (KY, also KHEE; uppercase Χ, lowercase χ; Greek: χῖ) is the twenty-second letter of the Greek alphabet.
Representations
System
Representation (click value to copy)
Nº
967
UTF-8
CF 87
UTF-16
03 C7
UTF-32
00 00 03 C7
URL-Quoted
%CF%87
HTML hex reference
χ
Wrong windows-1252 Mojibake
χ
HTML named entity
χ
Encoding: BIG5 (hex bytes)
A3 71
Encoding: BIG5HKSCS (hex bytes)
A3 71
Encoding: CP737 (hex bytes)
AE
Encoding: CP869 (hex bytes)
F4
Encoding: CP875 (hex bytes)
BE
Encoding: CP932 (hex bytes)
83 D4
Encoding: CP949 (hex bytes)
A5 F6
Encoding: CP950 (hex bytes)
A3 71
Encoding: CP1253 (hex bytes)
F7
Encoding: EUC_JP (hex bytes)
A6 D6
Encoding: EUC_JIS_2004 (hex bytes)
A6 D6
Encoding: EUC_JISX0213 (hex bytes)
A6 D6
Encoding: EUC_KR (hex bytes)
A5 F6
Encoding: GB2312 (hex bytes)
A6 D6
Encoding: GBK (hex bytes)
A6 D6
Encoding: GB18030 (hex bytes)
A6 D6
Encoding: HZ (hex bytes)
7E 7B 26 56 7E 7D
Encoding: ISO2022_JP (hex bytes)
1B 24 42 26 56 1B 28 42
Encoding: ISO2022_JP_1 (hex bytes)
1B 24 42 26 56 1B 28 42
Encoding: ISO2022_JP_2 (hex bytes)
1B 24 42 26 56 1B 28 42
Encoding: ISO2022_JP_2004 (hex bytes)
1B 24 42 26 56 1B 28 42
Encoding: ISO2022_JP_3 (hex bytes)
1B 24 42 26 56 1B 28 42
Encoding: ISO2022_JP_EXT (hex bytes)
1B 24 42 26 56 1B 28 42
Encoding: ISO2022_KR (hex bytes)
1B 24 29 43 0E 25 76 0F
Encoding: ISO8859_7 (hex bytes)
F7
Encoding: JOHAB (hex bytes)
DB 98
Encoding: MAC_GREEK (hex bytes)
F8
Encoding: SHIFT_JIS (hex bytes)
83 D4
Encoding: SHIFT_JIS_2004 (hex bytes)
83 D4
Encoding: SHIFT_JISX0213 (hex bytes)
83 D4
Encoding: CP875 (hex bytes)
BE
LATEX
\chi
AGL: Latin-5
chi
Adobe Glyph List
chi
digraph
x*
RFC 5137
\u'03C7'
Bash and Zsh inside echo -e
\u03C7
C and C++
\u03C7
C#
\u03C7
CSS
\0003C7
Excel
=UNICHAR(967)
Go
\u03C7
JavaScript
\u03C7
Modern JavaScript since ES6
\u{3c7}
JSON
\u03C7
Java
\u03C7
Lua
\u{3C7}
Matlab
char(967)
Perl
"\x{3C7}"
PHP
\u{3c7}
PostgreSQL
U&'\03C7'
PowerShell
`u{3C7}
Python
\u03C7
Ruby
\u{3c7}
Rust
\u{3c7}
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