The EPR spectra of three different CuZ+ centres and the spectrum of the radiation hole centre i n single cryst,als of anatase are investigated. The constants of the spin-Hamiltonians for all the spectra and the ground state wave functions are obtained. The conditions of incorporation into the crystal, the site of impurity in the lattice, and the mechanism of charge compensation are discussed. k3CCJIenOBaHM CneKTpbI 3nP TpeX pa3JIMqHbIX UeHTPOB CU", a TaKme PmMa-UllOHHOrO nblpOqHOr0 UeHTpa B MOHOKpRCTaJIJIaX aHaTa3a. AJIH BCeX UeHTpOB AOJIy-geHbI KOHCTaHTbI CIIMH-I' aMZIJIbTOHMaHOB H BOJIHOBbIe (EYHKUMM OCHOBHOrO COCTO-IIIeTIEe H MeXaHI13M 3apfIAOBO~ KoMneHCaUMM. RHHR. 06cymnaro~cf1 YCJIOBHR BxomnemH, nonomeHme npnlclecablx MOHOB B pe-
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