Valence Checker

This node accepts a table with structures and divides it into two sets, one with structures that have correct valencies on atoms, and the other with valence errors.

Supported types:

• Molecule: String, SDF, Smiles, CML, Mol, InChI
• Reaction: String, RXN, SMILES

The node is based on the Indigo cheminformatics toolkit.

Input ports

1. Type: Table
   Input
   Table containing molecule or reaction structures.

Output ports

1. Type: Table
   Valid structures
   Valid structures are copied as is.
2. Type: Table
   Invalid structures
   Invalid structures are supplied with an error message.
3. Type: Table
   Invalid input data
   Invalid input data (like missing cells or unconvertible into indigo data). Rows are exactly the same as input.