(Last updated June 2026)

Figure . The molecular diagram of Dipicolinic Acid.
| REFCODE | AFEBUI |
|---|---|
| Formula | C8 H5 N1 O4 |
| Common Name | Dipicolinic Acid |
| IUPAC Systematic Name | Pyridine-2,6-dicarboxylic acid |
| Other Names | |
| CSD Refcodes | AFEBUI03 |
| Search Identifier | A |
| Scientist | Not sure |
| Date | pre-2010 |
| Publication | No publication planned. |
| Energy model | 1 |
| Study_ID | 0 |
| Programs | MOLPAK, DMACRYS (2.0.4) |
| Location on S Drive | \\CHEMISTRY_CPOSS\\DipicolinicAcid |
| Potential Description | GDMA2.2 MP2/6-31G(d,p) + FIT |
| Intramolecular Description | MP2/6-31G(d,p) |

Figure . Crystal energy landscape of Dipicolinic Acid from previous work.
Table . Crystallographic information for CSD entries for Dipicolinic Acid. Different polymorphs are coloured differently.
| REFCODE | space group | Z’ | a / Å | b / Å | c / Å | α / ° | β / ° | γ / ° | density / g cm-3 | Form |
|---|---|---|---|---|---|---|---|---|---|---|
| AFEBUI | P21/m | 0.5 | 3.7663 | 16.1667 | 5.5705 | 90.0 | 93.156 | 90.0 | 1.6388 | None |
| AFEBUI01 | Pna21 | 1.0 | 14.034 | 13.205 | 3.69900 | 90.0 | 90.0 | 90.0 | 1.6095 | None |
| AFEBUI02 | P21/m | 0.5 | 3.68110 | 16.1614 | 5.5228 | 90.0 | 92.221 | 90.0 | 1.6904 | None |
| AFEBUI03 | P21/m | 0.5 | 3.758 | 16.163 | 5.566 | 90.0 | 93.13 | 90.0 | 1.6441 | None |
Table . Experimental information for CSD entries for Dipicolinic Acid.
| REFCODE | space group | R factor | T / K | Year | Comments |
|---|---|---|---|---|---|
| AFEBUI | P21/m | 4.0 | at 300 K | 2002 | 10.1107/S0108270102002172 |
| AFEBUI01 | Pna21 | 5.91 | 120 K | 2006 | 10.1039/b516387k |
| AFEBUI02 | P21/m | 3.62 | 123 K | 2018 | None |
| AFEBUI03 | P21/m | 3.989 | 293 K | 2024 | 10.1016/j.molstruc.2024.138433 |
Make this table include whether polymorphs are solution-grown, sublimation grown, templated or otherwise. Add references.