AbstractExamples of simple, separable, unital, purely infinite C*-algebras are constructed, including:(1)some that are not approximately divisible;(2)those that arise as crossed products of any of a certain class of C*-algebras by any of a certain class of nonunital endomorphisms;(3)those that arise as reduced free products of pairs of C*-algebras with respect to any from a certain class of states.
