This section describes which of the functions that are used in JChem Base queries are available in Marvin JS. For more information about JChem Base queries, see Query Guide.
| JCB Query Feature | Representation in Marvin JS |
|---|---|
| Atom list | ✔️ |
| Atom not list | ✔️ |
| Any atom (A) | ✔️ |
| Hetero atom (Q) | ✔️ |
| Hetero atom or hydrogen (QH) | ✔️ |
| Metal (M) | ✔️ |
| Metal or hydrogen (MH) | ✔️ |
| Halogen (X) | ✔️ |
| Halogen or hydrogen (XH) | ✔️ |
| Member of group (Gn) | ❌ |
| Star atom (*) | ✔️ |
| Aromatic (a) | ✔️ |
| Aliphatic (A) | ✔️ |
| D1 | ❌ |
| Total hydrogens (H) | ✔️ |
| Implicit hydrogens (h) | ✔️ |
| Rings (R) | ✔️ |
| Smallest ring size (r) | ✔️ |
| Ring membership (R) | ✔️ |
| Valance (v) | ✔️ |
| Connections (X) | ✔️ |
| Substitution count (s) | ✔️ |
| Substitution as drawn (s*) | ✔️ |
| Ring bond count (rb) | ✔️ |
| Ring bond count as drawn (rb*) | ✔️ |
| Unsaturated atom (u) | ✔️ |
| Isotopes | ✔️ |
| Charges | ✔️ |
| Radicals | ✔️ |
| Link nodes (link atoms)2 | ✔️ |
| Repeating units | ✔️ |
| Undefined R-atoms | ✔️ |
| SMARTS atoms | ✔️ |
| Pseudo atoms | ✔️ |
| Homology groups | ✔️ |
| Any bond | ✔️ |
| Single or double | ✔️ |
| Single or aromatic | ✔️ |
| Double or aromatic | ✔️ |
| Ring bond attribute | ✔️ |
| Chain bond attribute | ✔️ |
| SMARTS bonds | ❌ |
| Coordinate bonds | ✔️ |
| Multicenter coordinate bonds | ✔️ |
| Position variation bonds | ✔️ |
| Ordered and unordered mixtures | ❌ |
| Explicit hydrogens | ✔️ |
| Chemical terms | ❌ |
| Attached data | ✔️ |
| Up | ✔️ |
| Down | ✔️ |
| Up or down | ✔️ |
| Cis or trans | ✔️ |
| C/T or unspecified | ✔️ |
| Absolute stereo | ✔️ |
| MDL's Enhanced Stereo Representation | ✔️ |
| R-groups | ✔️ |
| R-group definitions | ✔️ |
| R-logic | ✔️ |
| Atom maps | ✔️ |
| Reacting center on bonds | ✔️ |
| Reacting center stereo query feature | ❌ |
| Monomers | ❌ |
| SRU polymers | ✔️ |
| Co polymers3 | ✔️ |