⚛ is the Unicode emoji ATOM SYMBOL, code point U+269B (decimal 9883) in the Miscellaneous Symbols block, added in Unicode 4.1. In HTML write ⚛, and in UTF-8 it is the 3 bytes E2 9A 9B.
Codes
| Where | How to write it |
|---|---|
| Code point | U+269B |
| Decimal | 9883 |
| UTF-8 bytes | E2 9A 9B |
| UTF-16 (big-endian) | 269B |
| UTF-32 | 0000269B |
| HTML decimal | ⚛ |
| HTML hex | ⚛ |
| CSS | \269B |
| JavaScript | \u269B |
| JSON | \u269B |
| Python | \u269B |
| Python by name | \N{ATOM SYMBOL} |
| Java, C# | \u269B |
| Rust, Swift | \u{269B} |
| Go, C, C++ | \u269B |
| URL (percent-encoded) | %E2%9A%9B |
JavaScript and JSON strings store text as UTF-16, so this character is one code unit long. Python 3 strings count code points, so its length there is 1.
Properties
| Property | Value |
|---|---|
| Name | ATOM SYMBOL |
| Emoji name | atom symbol |
| Code point | U+269B (decimal 9883) |
| Block | Miscellaneous Symbols (U+2600–U+26FF) |
| General category | So: Other symbol |
| Script | Common |
| Bidirectional class | ON: Other neutral |
| Mirrored in right-to-left text | No |
| First in Unicode version | 4.1 |
Nearby in Miscellaneous Symbols
- ⚓ U+2693 Anchor
- ⚔ U+2694 Crossed swords
- ⚕ U+2695 Medical symbol
- ⚖ U+2696 Balance scale
- ⚗ U+2697 Alembic
- ⚘ U+2698 Flower
- ⚙ U+2699 Gear
- ⚚ U+269A Staff Of Hermes
- ⚜ U+269C Fleur-de-lis
- ⚝ U+269D Outlined White Star
- ⚞ U+269E Three Lines Converging Right
- ⚟ U+269F Three Lines Converging Left
- ⚠ U+26A0 Warning
- ⚡ U+26A1 High voltage
- ⚢ U+26A2 Doubled Female Sign
- ⚣ U+26A3 Doubled Male Sign
All 256 characters: Miscellaneous Symbols.
Official reference
Questions people ask
- What is the HTML code for ⚛?
- Use ⚛ (decimal) or ⚛ (hex).
- What is the UTF-8 encoding of U+269B?
- E2 9A 9B (hex), 3 bytes. In a URL it is %E2%9A%9B.
- How do I write U+269B in JavaScript or Python?
- JavaScript: \u269B. Python: \u269B.
Source
Unicode Character Database 18.0.0 (Unicode License v3) and the Unicode emoji test data; HTML entity names from the WHATWG HTML Standard (CC BY 4.0). The encodings above are computed from the code point and checked against Python's encoders. How the character looks depends on your fonts.
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