Talk:Hantzsch–Widman nomenclature
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mancude ring system[edit]
Who can explain what non-cumulated double bonds are? Simon de Danser (talk) 17:37, 15 May 2017 (UTC)
Skeletal replacement names[edit]
| Element | Prefix | Element | Prefix | Element | Prefix | Element | Prefix | Element | Prefix | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Boron | bora | Carbon | (carba) | Nitrogen | aza | Oxygen | oxa | Fluorine | fluora | ||||
| Aluminium | alumina | Silicon | sila | Phosphorus | phospha | Sulfur | thia | Chlorine | chlora | ||||
| Gallium | galla | Germanium | germa | Arsenic | arsa | Selenium | selena | Bromine | broma | ||||
| Indium | inda | Tin | stanna | Antimony | stiba | Tellurium | tellura | Iodine | ioda | ||||
| Thallium | thalla | Lead | plumba | Bismuth | bisma | Polonium | polona | Astatine | astata |
This is a different system, and differs from Hantzsch-Widman in a few cases (aluma, indiga). Double sharp (talk) 09:55, 24 July 2016 (UTC)