Five TEMPO-containing anions TEMPO-CONA(CH2)(n)SO3- (H0(-), A = H, n = 0; H1(-), A H, n = 1; H2-, A = H, n = 2; H3(-), A = H, n = 3; M2(-), A = CH3, n = 2) have been prepared as PPh4 salts. So far three TTF salts ((TTF)(H1)(.) 2H(2)O, (TTF)(H2) (.) H2O, and (TTF)(M2) (.) 0.50H(2)O), one TMTSF salt ((TMTSF)(H1) (.) 2HO (.) PhCl), and one BEDT-TTF salt (alpha-(BEDT-TTF)(5)(H1)(2) (.) 6H2O have been obtained. Their crystal structures, electrical resistivities, and magnetic properties are reported. (c) 2005 Elsevier Ltd. All rights reserved.