(Last updated June 2026)

Figure . The molecular diagram of Oxamic Acid.
| REFCODE | AFIGOO |
|---|---|
| Formula | C2 H3 N1 O3 |
| Common Name | Oxamic acid |
| IUPAC Systematic Name | Oxalamic acid |
| Other Names | Oxalic acid monoamide, Aminooxoacetic acid |
| CSD Refcodes | AFIGOO |
| Search Identifier | A |
| Scientist | Not sure |
| 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\\oxamic_acid |
| Potential Description | DMA + FIT |
| Intramolecular Description | MP2/6-31G(d,p) |

Figure . Crystal energy landscape of Oxamic Acid from previous work.
Table . Crystallographic information for CSD entries for Oxamic Acid. Different polymorphs are coloured differently.
| REFCODE | space group | Z’ | a / Å | b / Å | c / Å | α / ° | β / ° | γ / ° | density / g cm-3 | Form |
|---|---|---|---|---|---|---|---|---|---|---|
| AFIGOO | Cc | 1.0 | 9.4989 | 5.43796 | 6.86370 | 90.0 | 107.15200 | 90.0 | 1.7459 | None |
| AFIGOO01 | Cc | 1.0 | 9.4994 | 5.43800 | 6.8636 | 90.0 | 107.149 | 90.0 | 1.7458 | None |
Table . Experimental information for CSD entries for Oxamic Acid.
| REFCODE | space group | R factor | T / K | Year | Comments |
|---|---|---|---|---|---|
| AFIGOO | Cc | 3.27 | 298 K | 2019 | 10.1016/j.molstruc.2018.09.089 |
| AFIGOO01 | Cc | 8.887 | 298 K | 2023 | None |
Make this table include whether polymorphs are solution-grown, sublimation grown, templated or otherwise. Add references.