DOI:10.1126/science.1242603,611(2013);342Scienceetal.JunZhangForceMicroscopyReal-SpaceIdentificationofIntermolecularBondingwithAtomicThiscopyisforyourpersonal,non-commercialuseonly.clickinghere.colleagues,clients,orcustomersby,youcanorderhigh-qualitycopiesforyourIfyouwishtodistributethisarticletoothershere.followingtheguidelinescanbeobtainedbyPermissiontorepublishorrepurposearticlesorportionsofarticles):October31,2013www.sciencemag.org(thisinformationiscurrentasofThefollowingresourcesrelatedtothisarticleareavailableonlineathttp://www.sciencemag.org/content/342/6158/611.full.htmlversionofthisarticleat:includinghigh-resolutionfigures,canbefoundintheonlineUpdatedinformationandservices,http://www.sciencemag.org/content/suppl/2013/09/25/science.1242603.DC1.htmlcanbefoundat:SupportingOnlineMaterialhttp://www.sciencemag.org/content/342/6158/611.full.html#ref-list-1,6ofwhichcanbeaccessedfree:cites27articlesThisarticlehttp://www.sciencemag.org/cgi/collection/chemistryChemistrysubjectcollections:ThisarticleappearsinthefollowingregisteredtrademarkofAAAS.isaScience2013bytheAmericanAssociationfortheAdvancementofScience;allrightsreserved.ThetitleCopyrightAmericanAssociationfortheAdvancementofScience,1200NewYorkAvenueNW,Washington,DC20005.(printISSN0036-8075;onlineISSN1095-9203)ispublishedweekly,exceptthelastweekinDecember,bytheScienceonOctober31,2013www.sciencemag.orgDownloadedfromonOctober31,2013www.sciencemag.orgDownloadedfromonOctober31,2013www.sciencemag.orgDownloadedfromonOctober31,2013www.sciencemag.orgDownloadedfromonOctober31,2013www.sciencemag.orgDownloadedfromReal-SpaceIdentificationofIntermolecularBondingwithAtomicForceMicroscopyJunZhang,1*PengchengChen,1*BingkaiYuan,1WeiJi,2†ZhihaiCheng,1†XiaohuiQiu1†Wereportareal-spacevisualizationoftheformationofhydrogenbondingin8-hydroxyquinoline(8-hq)molecularassembliesonaCu(111)substrate,usingnoncontactatomicforcemicroscopy(NC-AFM).Theatomicallyresolvedmolecularstructuresenableaprecisedeterminationofthecharacteristicsofhydr...
