(Last updated April 2026)
Figure . The molecular diagram of 4-hydroxycoumarin.
| REFCODE | UCLHOF |
|---|---|
| Formula | C9 H6 O3 |
| Common Name | 4-hydroxycoumarin |
| IUPAC Systematic Name | 4-hydroxy-chromen-2-one |
| Other Names | 4-Hydroxy-benzopyran-2-one |
| CSD Refcodes | |
| Search Identifier | A |
| Scientist | Ashley Hulme |
| Date | pre-2010 |
| Publication | No publication planned. |
| Energy model | 1 |
| Study_ID | 0 |
| Programs | MOLPAK, DMAREL (4.1.1) |
| Location on S Drive | \\CHEMISTRY_CPOSS\\0-EarlySearches\\home\\louise_price.eminerals\\4-hydroxycoumarin |
| Potential Description | DMA + FIT |
| Intramolecular Description | MP2/6-31G(d,p) |
Figure . Crystal energy landscape of 4-hydroxycoumarin from previous work.
Table . Crystallographic information for CSD entries for 4-hydroxycoumarin. Different polymorphs are coloured differently.
| REFCODE | space group | Z’ | a / Å | b / Å | c / Å | α / ° | β / ° | γ / ° | density / g cm-3 | Form |
|---|---|---|---|---|---|---|---|---|---|---|
Table . Experimental information for CSD entries for 4-hydroxycoumarin.
| REFCODE | space group | R factor | T / K | Year | Comments |
|---|---|---|---|---|---|
Make this table include whether polymorphs are solution-grown, sublimation grown, templated or otherwise. Add references.