Structure Checker : Abbreviated Group Checker

Checker searches for abbreviated groupsin the structure:

  • contracted;
  • expanded; or
  • both.

Fixer offers:

  • ungroup abbreviated groups;
  • expand abbreviated groups;
  • contract abbreviated groups.

Example:

Abbreviated Group Checker Warning: Fix
Ungroup Contract Group Expand Group
Detect Expanded Groups ex_abbrev_exp_ch ex_abbrev_contr_f ex_abbrev_contr_f unavailable
Detect Contracted Groups ex_abbrev_contr_f ex_abbrev_contr_f unavailable ex_abbrev_contr_f
Detect All Groups ex_abbrev_both_ch ex_abbrev_both_f ex_abbrev_both_fcontr ex_abbrev_both_fex


Note: If attachment point is not connected to any atom, ungrouping removes attachment points of the abbreviated group and adds an implicit hydrogen.