Abstract
Phenazine and its derivatives are known for their pronounced ability of taking up electrons and forming semiquinoid and dihydro forms. Depending on the conditions one obtains neutral or cationic radicals.1 As the different forms even the radicalic ones are relatively stable they are well suited for the investigation of the solid state properties of the corresponding charge transfer or radicalic salts.2 This class of compounds is of special interest because NMP-TCNQ is one of the first organic metals found in it.