简介：Fivenewchloranilato-bridgedbinuclearchromium(III)complexeshavebeensynthesizedandidentifiedas[Cr2(CA)L4]-(ClO4)4[Ldenotes5-methyl-1,10-phenanthroline(Me-phen);2,9-dimethyl-1,10-phenanthroline(Me2-phen);5-chloro-1,10-phenanthroline(Cl-phen);diaminoethane(en)or1,3-diaminopropane(pn)],whereCArepresentsthedianionofchloranilicacid.Basedonelementalanalyses,molarconductivityandmagneticmomentofroom-temperaturemeasurements,andIRandelectronicspectralstudies,itisproposedthatthesecomplexeshaveCA-bridgedstructuresandconsistoftwochromium(III)ions,eachinanoctahedralenvironment.Thecomplexes[Cr2(CA)(Me-phen)4](ClO4)4(1)and[Cr2(CA)(Me2-phen)4](ClO4)4(2)werefurthercharacterizedbyvariabletemperature(4.2-300K)magneticsusceptibilitymeasurementsandtheobserveddataweresuccessfullysimulatedbytheequationbasedonthespinHamiltonianoperator,,givingtheexchangeparameterJ=-7.8cm-1for(1)andJ=-6.5cm*1for(2).Thisresult