Η Greek Capital Letter Eta
U+0397
Η
ℹ️ About
The Greek Capital Letter Eta (U+0397) is the seventh letter of the Greek alphabet. While visually identical to the Latin capital ‘H’, it represents a distinct linguistic and technical entity. In thermodynamics, it often symbolizes efficiency, while in chemistry, it can represent the hapticity of a ligand.
⚠️ Note: Do not confuse with Latin H (U+0048) or the Cyrillic Н (U+041D).
⚡ Codes
HTML
Η
CSS
\0397
Python
\u0397
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