第四课 讲解-配位化合物命名20160929

• K2Ba[Fe(NO2)6] • Potassium barium hexanitritoferrate(II) • (NH4)2[Ni(SCN)4] • ammonium tetrathiocyanatonickelate(II) • Ni[Ce(NO3)6] nickel(II) hexanitratocerate(IV) • Ag[Sb(SO4)2] silver(I) disulfatoantimonate(III)
• Silver(I) disulfatostibate(III)
• Li[Ag(S2O3)] lithium thiosulfatoargentate(I)
• Rb2[Be(C2O4)2] rubidium dioxalatoberyllate
NH4[Mn(C3H2O4)2(OH2)2]
ammonium bismalonatodiaquamanganate(III)
• K2[CuCl4] potassium tetrachlorocuprate(II)
• K2[Pt(CNS)6] • potassium hexathiocyanoplatinate(IV)
• K3[Fe(CN)6] potassium hexacyanoferrate(III)
• Na[B(NO3)4] sodium tetranitratoborate(III) • Na3[Co(CO3)3] sodium tricarbonatocobaltate(III)
pentaamminehydroxidorhodium(III) nitrateБайду номын сангаас
• H2O => aqua • NH3 ammonia => ammine • CO carbonyl • NO nitrosyl O2 dioxygen N2 dinitrogen
• ethylenediamine (en) • pyridine (py) • 1,10-phenanthroline (phen) • 2,2'-bipyridine (bipy) • 4,4'-bipyridine • triphenylphosphine
•HSO3- => bisulfito •H- => hydro hydrido •C6H5- => phenyl (ph) •C5H5- => cyclopentadienyl •CO32- => carbonato
Multiplicity
monodentate •mono = 1 hepta=7 •di = 2 octa= 8 •tri = 3 nona= 9 •tetra = 4 deca =10 •penta = 5 undeca=11 •hexa = 6 dodeca=12
• [Cu(NH3)4]SO4
• tetraamminecopper(II) sulfate • [Cr(H2O)5Cl]SO4 pentaaquachlorochromium(III) sulfate • [Cr(H2O)4Cl2]Cl
tetraaquadichlorochromium(III) chloride
• [Cu(en)2]2+
• bis(ethylenediamine)copper(II) ion
•Anionic coordination sphere
• K3[Fe(CN)6] • potassium hexacyanoferrate(III) • K2[PtCl4] potassium tetrachloroplatinate(II)
• (NH4)2[Ni(C2O4)2(H2O)2] •ammonium diaquabis(oxalato)nickelate(II)
Cationic coordination sphere Anionic coordination sphere
[Ti(H2O)6][CoCl6] • hexaaquatitanium(III) hexachlorocobaltate(III) • [Cu(en)2][PtCl4] • bis(ethylenediamine)copper(II) tetrachloroplatinate(II)
• [Pt(NH3)5Cl]Br3 pentaamminechloroplatinum(IV) bromide
•[Pt(H2NCH2CH2NH2)2Cl2]Cl2 dichlorobis(ethylenediamine)platinum(IV) chloride
• [Co(H2NCH2CH2NH2)3]2(SO4)3 tris(ethylenediamine)cobalt(III) sulfate
第五课 Nomenclature of Coordination Coumpounds
配合物的形态
•[ ] •[ ]+L• M+[ ]•[ ]+[
]-
• neutral compound • ionic => cation before anion
Ligands
• Neutral Molecules
•Anionic coordination sphere
• -ate ending
Neutral molecule
• Fe(CO)5 pentacarbonyliron(0)
• [Ru(NH3)4(HSO3)2] • tetraamminebis(bisulfito) ruthenium(II) • [Cr(NH3)3Cl3]
• [Co(en)2Cl2]Cl
dichlorobis(ethylenediamine)cobalt(III) chloride
• [Cu(NH3)4]SO4
• tetraamminecopper(II) sulfate
• [Co(NH3)4(H2O)F]2+
tetraammineaquafluorocobalt(III) ion
Fe(CN)63- ferricyanide hexacyanoferrate(III) ion Fe(CN)64- ferrocyanide Fe(CO)5 is called iron carbonyl.
exercise
• [IrH3(PPh3)3] • [Co(NO2)(NH3)5]Cl2 • [Co(ONO)(NH3)5]Cl2
K[CrO3F]
potassium fluorotrioxochromate(VI)
K3[Ir(NO2)4Cl2]
potassium dichlorotetranitritoiridate(III)
Rb2[InCl5(OH2)]
rubidium aquapentachloroindate(III)
[Rh(OH)(NH3)5](NO3)2
bi- or tri- dentate •bis => 2 •tris => 3 •tetrakis => 4 •…… •dodecakis=12
Coordination Sphere Nomenclature
•Cationic coordination sphere
• Generally -ium ending • or name of center element
• triamminetrichlorochromium(III)
cationic coordination sphere
• [Cr(NH3)3(H2O)3]Cl3 • triamminetriaquachromium(III) chloride Solution: • ·The complex ion is found inside the parentheses. In this case, the complex ion is a cation. • ·The ammine ligands are named first because alphabetically（按字母顺序地）, "ammine" comes before "aqua."
• [Cr(H2O)2BrClFI]• diaquabromochlorofluoroiodochromate(III) ion • [Pt(NH3)Cl3]amminetrichloroplatinate(II) ion
• Na2[NiCl4] •sodium tetrachloronickelate(II) •[Pt(NH3)2Cl4 ] •diamminetetrachloroplatinum(IV)
•Anions
•F- => fluoro fluorido •Cl- => chloro chlorido •Br- => bromo bromido •I- => iodo iodido •O2- => oxo oxido •OH- => hydroxo hydroxido •CN- => cyano cyanido
&
• [Cr(NH3)6][IrCl6] • hexaamminechromium(III) hexachloroiridate(III)
•[Ag(NH3)2][Ag(CN)2] •diamminesilver(I) dicyanoargentate(I) •diamminesilver(I) dicyanidoargentate(I)
Trihydridotris(triphenylphosphine)iridium(III) Pentaamminenitrocobalt(II) chloride
Pentaamminenitritocobalt(III) chloride
• 1. [CoBr(NH3)5]SO4 • 2. [Fe(NH3)6][Cr(CN)6] • 3. [Co(SO4)(NH3)5]+ • 4. [Fe(OH)(H2O)5]2+ • 1. pentaamminebromocobalt(III) sulfate • 2. hexaammineiron(III) hexacyanochromate (III)