8.2-3B Naming Coordination Compounds.pdf - 2020/5/8 Rules...

This preview shows page 1 - 3 out of 9 pages.

2020/5/81Chapter8:TransitionMetals8.2IntroductiontoCoordinationChemistry8.2.1FormationofCoordinationComplexes(AlfredWerner)8.2.2NamingCoordinationCompounds8.2.3Ligand SubstitutionReactions8.3StructuresofCoordinationComplexes8.3.1OctahedralGeometries8.3.2Square‐Planar,Tetrahedral,andLinearGeometriesCoordinationComplexesinHeme ProteinsContentsRulesforNamingCoordinationCompoundsIoniccompoundCationisnamedbeforetheanion:CationAnionComplexionLigandsarenamedbeforethemetalion:LigandMetal‐IonLigandsAn‘o’isaddedtotherootnameoftheanion(seenextslide)Foraneutralligand,thenameofthemoleculeisusedException:H2O,NH3,CO,andNORulesforNamingCoordinationCompoundsLigands,e.g.An‘o’isaddedtotherootnameoftheanionForaneutralligand,thenameofthemoleculeisusedException‐ H2O,NH3,CO,andNORulesforNamingCoordinationCompounds(Continued).1234
2020/5/82RulesforNamingCoordinationCompounds(Continued1)Numberofsimpleligandsaredenotedbyprefixesmono‐,di‐,tri‐,tetra‐,penta‐,andhexa‐Prefixesbis‐,tris‐,tetrakis‐,andsoonareusedformorecomplicatedligandsoronesthatalreadycontaindi‐,tri‐,andsoonTheoxidationstateofthecentralmetalionisdesignatedbyaRomannumeralinparentheses,e.g.[Co(NH3)6]3+RulesforNamingCoordinationCompounds(Continued2)Whenmorethanonetypeofligandispresent,theyarenamedalphabeticallyPrefixeshavenoeffectontheorderIfthecomplexionhasanegativecharge(AnionicComplexions),thesuffix‐ate(Latin)isaddedtothenameofthemetalRulesforNamingCoordinationCompoundsIoniccompoundCationisnamedbeforetheanion:CationAnionComplexionLigandsarenamedbeforethemetalion:LigandMetal‐IonLigandsAn‘o’isaddedtotherootnameoftheanion(seenextslide)Foraneutralligand,thenameofthemoleculeisusedException:H2O,NH3,CO,andNONamingCoordinationCompoundsThenameofthecation precedesthenameoftheanion

Upload your study docs or become a

Course Hero member to access this document

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 9 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Fall
Professor
DINNER
Tags
NH3, Ion

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture