INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY
Division VIII Chemical Nomenclature and Structure Representation Division

Graphical Representation Standards for Chemical Structure Diagrams

(IUPAC Recommendations 2008)

Changes and Corrections

GR-1.7.2 The name was corrected to (η6-benzene)tricarbonylchromium

GR-1.10.2. The two examples shown were changed to Acceptable and a new Preferred example added.

GR-1.10.4. The first five Not acceptable changed to Acceptable.

GR-1.10.4. The last two Acceptable changed to Preferred and the four Preferred changed to Acceptable.

GR-2.1.5. The first four Not Acceptable are changed to Wrong.

Table GR-2.2 Added new line:

TsTennessineTosylTs =

GR-2.3.5. examples 2 and 3 the double bond to CF2 changed for product.

GR-3.3.2 The chemical name has been corrected to (1Z,3Z)-cyclododeca-1,3-diene.

GR-4.1.5. last example changed from Not acceptable to Wrong.

GR-4.1.6, example 5 changed from Not acceptable to Acceptable.

GR-12.2. Equivalence symbol replaced by ‘coordination geometry for’. Structure four modified.

GR-12.3 Equivalence sign changed to ‘represents’.

TABLE II. dagger added to Ts and footnote † added Ts and tennessine added.

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