Tabulated residual cross sections
Reaction # 178Yb(n,x)135gCe 178Yb(n,x)135oCe 178Yb(n,x)135Ce 178Yb(n,x)136Ce 178Yb(n,x)137gCe 178Yb(n,x)137nCe
Reaction # 178Yb(n,x)137Ce 178Yb(n,x)138Ce 178Yb(n,x)139gCe 178Yb(n,x)139nCe 178Yb(n,x)139Ce 178Yb(n,x)140Ce
Reaction # 178Yb(n,x)141Ce 178Yb(n,x)142Ce 178Yb(n,x)143Ce 178Yb(n,x)144Ce 178Yb(n,x)145Ce 178Yb(n,x)146Ce
Reaction # 178Yb(n,x)147Ce 178Yb(n,x)148Ce 178Yb(n,x)149Ce 178Yb(n,x)136Pr 178Yb(n,x)137Pr 178Yb(n,x)138gPr
Reaction # 178Yb(n,x)138oPr 178Yb(n,x)138Pr 178Yb(n,x)139Pr 178Yb(n,x)140Pr 178Yb(n,x)141Pr 178Yb(n,x)142gPr
Reaction # 178Yb(n,x)142mPr 178Yb(n,x)142Pr 178Yb(n,x)143Pr 178Yb(n,x)144gPr 178Yb(n,x)144mPr 178Yb(n,x)144Pr
Reaction # 178Yb(n,x)145Pr 178Yb(n,x)146Pr 178Yb(n,x)147Pr 178Yb(n,x)148gPr 178Yb(n,x)148mPr 178Yb(n,x)148Pr
Reaction # 178Yb(n,x)149Pr 178Yb(n,x)150Pr 178Yb(n,x)151Pr 178Yb(n,x)137gNd 178Yb(n,x)137oNd 178Yb(n,x)137Nd
Reaction # 178Yb(n,x)138Nd 178Yb(n,x)139gNd 178Yb(n,x)139nNd 178Yb(n,x)139Nd 178Yb(n,x)140Nd 178Yb(n,x)141gNd
Reaction # 178Yb(n,x)141nNd 178Yb(n,x)141Nd 178Yb(n,x)142Nd 178Yb(n,x)143Nd 178Yb(n,x)144Nd 178Yb(n,x)145Nd
Reaction # 178Yb(n,x)146Nd 178Yb(n,x)147Nd 178Yb(n,x)148Nd 178Yb(n,x)149Nd 178Yb(n,x)150Nd 178Yb(n,x)151Nd
Reaction # 178Yb(n,x)152Nd 178Yb(n,x)153Nd 178Yb(n,x)154Nd 178Yb(n,x)138gPm 178Yb(n,x)138mPm 178Yb(n,x)138Pm
Reaction # 178Yb(n,x)139gPm 178Yb(n,x)139mPm 178Yb(n,x)139Pm 178Yb(n,x)140gPm 178Yb(n,x)140oPm 178Yb(n,x)140Pm
Reaction # 178Yb(n,x)141Pm 178Yb(n,x)142Pm 178Yb(n,x)143Pm 178Yb(n,x)144Pm 178Yb(n,x)145Pm 178Yb(n,x)146Pm
Reaction # 178Yb(n,x)147Pm 178Yb(n,x)148gPm 178Yb(n,x)148oPm 178Yb(n,x)148Pm 178Yb(n,x)149Pm 178Yb(n,x)150Pm
Reaction # 178Yb(n,x)151Pm 178Yb(n,x)152gPm 178Yb(n,x)152oPm 178Yb(n,x)152oPm 178Yb(n,x)152Pm 178Yb(n,x)153Pm
Reaction # 178Yb(n,x)154gPm 178Yb(n,x)154mPm 178Yb(n,x)154Pm 178Yb(n,x)155Pm 178Yb(n,x)156gPm 178Yb(n,x)156nPm
Reaction # 178Yb(n,x)156Pm 178Yb(n,x)139gSm 178Yb(n,x)139oSm 178Yb(n,x)139Sm 178Yb(n,x)140Sm 178Yb(n,x)141gSm
Reaction # 178Yb(n,x)141nSm 178Yb(n,x)141Sm 178Yb(n,x)142Sm 178Yb(n,x)143gSm 178Yb(n,x)143nSm 178Yb(n,x)143Sm
Reaction # 178Yb(n,x)144Sm 178Yb(n,x)145Sm 178Yb(n,x)146Sm 178Yb(n,x)147Sm 178Yb(n,x)148Sm 178Yb(n,x)149Sm
Reaction # 178Yb(n,x)150Sm 178Yb(n,x)151Sm 178Yb(n,x)152Sm 178Yb(n,x)153Sm 178Yb(n,x)154Sm 178Yb(n,x)155Sm
Reaction # 178Yb(n,x)156Sm 178Yb(n,x)157Sm 178Yb(n,x)158oSm 178Yb(n,x)158Sm 178Yb(n,x)159oSm 178Yb(n,x)159Sm
Reaction # 178Yb(n,x)160oSm 178Yb(n,x)160Sm 178Yb(n,x)161oSm 178Yb(n,x)161Sm 178Yb(n,x)162oSm 178Yb(n,x)162Sm
Reaction # 178Yb(n,x)163oSm 178Yb(n,x)163Sm 178Yb(n,x)164oSm 178Yb(n,x)164Sm 178Yb(n,x)165oSm 178Yb(n,x)165Sm
Reaction # 178Yb(n,x)140Eu 178Yb(n,x)141gEu 178Yb(n,x)141mEu 178Yb(n,x)141Eu 178Yb(n,x)142gEu 178Yb(n,x)142oEu
Reaction # 178Yb(n,x)142Eu 178Yb(n,x)143Eu 178Yb(n,x)144Eu 178Yb(n,x)145Eu 178Yb(n,x)146Eu 178Yb(n,x)147Eu
Reaction # 178Yb(n,x)148Eu 178Yb(n,x)149Eu 178Yb(n,x)150gEu 178Yb(n,x)150mEu 178Yb(n,x)150Eu 178Yb(n,x)151Eu
Reaction # 178Yb(n,x)152gEu 178Yb(n,x)152mEu 178Yb(n,x)152oEu 178Yb(n,x)152Eu 178Yb(n,x)153Eu 178Yb(n,x)154gEu
Reaction # 178Yb(n,x)154oEu 178Yb(n,x)154Eu 178Yb(n,x)155Eu 178Yb(n,x)156Eu 178Yb(n,x)157Eu 178Yb(n,x)158oEu
Reaction # 178Yb(n,x)158Eu 178Yb(n,x)159oEu 178Yb(n,x)159Eu 178Yb(n,x)160oEu 178Yb(n,x)160Eu 178Yb(n,x)161oEu
Reaction # 178Yb(n,x)161Eu 178Yb(n,x)162oEu 178Yb(n,x)162Eu 178Yb(n,x)163oEu 178Yb(n,x)163Eu 178Yb(n,x)164oEu
Reaction # 178Yb(n,x)164Eu 178Yb(n,x)165oEu 178Yb(n,x)165Eu 178Yb(n,x)166oEu 178Yb(n,x)166Eu 178Yb(n,x)167oEu
Reaction # 178Yb(n,x)167Eu 178Yb(n,x)168oEu 178Yb(n,x)168Eu 178Yb(n,x)141gGd 178Yb(n,x)141oGd 178Yb(n,x)141Gd
Reaction # 178Yb(n,x)142Gd 178Yb(n,x)143gGd 178Yb(n,x)143nGd 178Yb(n,x)143Gd 178Yb(n,x)144Gd 178Yb(n,x)145gGd
Reaction # 178Yb(n,x)145nGd 178Yb(n,x)145Gd 178Yb(n,x)146Gd 178Yb(n,x)147Gd 178Yb(n,x)148Gd 178Yb(n,x)149Gd
Reaction # 178Yb(n,x)150Gd 178Yb(n,x)151Gd 178Yb(n,x)152Gd 178Yb(n,x)153Gd 178Yb(n,x)154Gd 178Yb(n,x)155Gd
Reaction # 178Yb(n,x)156Gd 178Yb(n,x)157oGd 178Yb(n,x)157Gd 178Yb(n,x)158oGd 178Yb(n,x)158Gd 178Yb(n,x)159oGd
Reaction # 178Yb(n,x)159Gd 178Yb(n,x)160oGd 178Yb(n,x)160Gd 178Yb(n,x)161oGd 178Yb(n,x)161Gd 178Yb(n,x)162oGd
Reaction # 178Yb(n,x)162Gd 178Yb(n,x)163oGd 178Yb(n,x)163Gd 178Yb(n,x)164oGd 178Yb(n,x)164Gd 178Yb(n,x)165oGd
Reaction # 178Yb(n,x)165Gd 178Yb(n,x)166oGd 178Yb(n,x)166Gd 178Yb(n,x)167oGd 178Yb(n,x)167Gd 178Yb(n,x)168oGd
Reaction # 178Yb(n,x)168Gd 178Yb(n,x)169oGd 178Yb(n,x)169Gd 178Yb(n,x)170oGd 178Yb(n,x)170Gd 178Yb(n,x)171oGd
Reaction # 178Yb(n,x)171Gd 178Yb(n,x)172oGd 178Yb(n,x)172Gd 178Yb(n,x)144gTb 178Yb(n,x)144oTb 178Yb(n,x)144Tb
Reaction # 178Yb(n,x)145Tb 178Yb(n,x)146gTb 178Yb(n,x)146nTb 178Yb(n,x)146Tb 178Yb(n,x)147gTb 178Yb(n,x)147mTb
Reaction # 178Yb(n,x)147Tb 178Yb(n,x)148gTb 178Yb(n,x)148mTb 178Yb(n,x)148Tb 178Yb(n,x)149gTb 178Yb(n,x)149mTb
Reaction # 178Yb(n,x)149Tb 178Yb(n,x)150gTb 178Yb(n,x)150nTb 178Yb(n,x)150Tb 178Yb(n,x)151gTb 178Yb(n,x)151oTb
Reaction # 178Yb(n,x)151Tb 178Yb(n,x)152gTb 178Yb(n,x)152oTb 178Yb(n,x)152Tb 178Yb(n,x)153Tb 178Yb(n,x)154gTb
Reaction # 178Yb(n,x)154mTb 178Yb(n,x)154nTb 178Yb(n,x)154Tb 178Yb(n,x)155Tb 178Yb(n,x)156gTb 178Yb(n,x)156oTb
Reaction # 178Yb(n,x)156oTb 178Yb(n,x)156Tb 178Yb(n,x)157oTb 178Yb(n,x)157Tb 178Yb(n,x)158oTb 178Yb(n,x)158gTb
Reaction # 178Yb(n,x)158gTb 178Yb(n,x)158oTb 178Yb(n,x)158oTb 178Yb(n,x)158Tb 178Yb(n,x)159oTb 178Yb(n,x)159Tb
Reaction # 178Yb(n,x)160oTb 178Yb(n,x)160Tb 178Yb(n,x)161oTb 178Yb(n,x)161Tb 178Yb(n,x)162oTb 178Yb(n,x)162Tb
Reaction # 178Yb(n,x)163oTb 178Yb(n,x)163Tb 178Yb(n,x)164oTb 178Yb(n,x)164Tb 178Yb(n,x)165oTb 178Yb(n,x)165Tb
Reaction # 178Yb(n,x)166oTb 178Yb(n,x)166Tb 178Yb(n,x)167oTb 178Yb(n,x)167Tb 178Yb(n,x)168oTb 178Yb(n,x)168Tb
Reaction # 178Yb(n,x)169oTb 178Yb(n,x)169Tb 178Yb(n,x)170oTb 178Yb(n,x)170Tb 178Yb(n,x)171oTb 178Yb(n,x)171Tb
Reaction # 178Yb(n,x)172oTb 178Yb(n,x)172Tb 178Yb(n,x)173oTb 178Yb(n,x)173Tb 178Yb(n,x)174oTb 178Yb(n,x)174Tb
Reaction # 178Yb(n,x)145gDy 178Yb(n,x)145nDy 178Yb(n,x)145Dy 178Yb(n,x)146gDy 178Yb(n,x)146oDy 178Yb(n,x)146Dy
Reaction # 178Yb(n,x)147gDy 178Yb(n,x)147nDy 178Yb(n,x)147Dy 178Yb(n,x)148Dy 178Yb(n,x)149gDy 178Yb(n,x)149oDy
Reaction # 178Yb(n,x)149Dy 178Yb(n,x)150Dy 178Yb(n,x)151Dy 178Yb(n,x)152Dy 178Yb(n,x)153Dy 178Yb(n,x)154Dy
Reaction # 178Yb(n,x)155Dy 178Yb(n,x)156Dy 178Yb(n,x)157oDy 178Yb(n,x)157Dy 178Yb(n,x)158oDy 178Yb(n,x)158Dy
Reaction # 178Yb(n,x)159oDy 178Yb(n,x)159Dy 178Yb(n,x)160oDy 178Yb(n,x)160Dy 178Yb(n,x)161oDy 178Yb(n,x)161Dy
Reaction # 178Yb(n,x)162oDy 178Yb(n,x)162Dy 178Yb(n,x)163oDy 178Yb(n,x)163Dy 178Yb(n,x)164oDy 178Yb(n,x)164Dy
Reaction # 178Yb(n,x)165oDy 178Yb(n,x)165gDy 178Yb(n,x)165gDy 178Yb(n,x)165nDy 178Yb(n,x)165nDy 178Yb(n,x)165Dy
Reaction # 178Yb(n,x)166oDy 178Yb(n,x)166Dy 178Yb(n,x)167oDy 178Yb(n,x)167Dy 178Yb(n,x)168oDy 178Yb(n,x)168Dy
Reaction # 178Yb(n,x)169oDy 178Yb(n,x)169Dy 178Yb(n,x)170oDy 178Yb(n,x)170Dy 178Yb(n,x)171oDy 178Yb(n,x)171Dy
Reaction # 178Yb(n,x)172oDy 178Yb(n,x)172Dy 178Yb(n,x)173oDy 178Yb(n,x)173Dy 178Yb(n,x)174oDy 178Yb(n,x)174Dy
Reaction # 178Yb(n,x)175oDy 178Yb(n,x)175Dy 178Yb(n,x)148gHo 178Yb(n,x)148oHo 178Yb(n,x)148Ho 178Yb(n,x)149gHo
Reaction # 178Yb(n,x)149mHo 178Yb(n,x)149Ho 178Yb(n,x)150gHo 178Yb(n,x)150nHo 178Yb(n,x)150Ho 178Yb(n,x)151gHo
Reaction # 178Yb(n,x)151mHo 178Yb(n,x)151Ho 178Yb(n,x)152gHo 178Yb(n,x)152mHo 178Yb(n,x)152Ho 178Yb(n,x)153gHo
Reaction # 178Yb(n,x)153mHo 178Yb(n,x)153Ho 178Yb(n,x)154gHo 178Yb(n,x)154nHo 178Yb(n,x)154Ho 178Yb(n,x)155Ho
Reaction # 178Yb(n,x)156gHo 178Yb(n,x)156mHo 178Yb(n,x)156oHo 178Yb(n,x)156Ho 178Yb(n,x)157oHo 178Yb(n,x)157Ho
Reaction # 178Yb(n,x)158oHo 178Yb(n,x)158gHo 178Yb(n,x)158gHo 178Yb(n,x)158mHo 178Yb(n,x)158mHo 178Yb(n,x)158oHo
Reaction # 178Yb(n,x)158oHo 178Yb(n,x)158Ho 178Yb(n,x)159oHo 178Yb(n,x)159gHo 178Yb(n,x)159gHo 178Yb(n,x)159oHo
Reaction # 178Yb(n,x)159oHo 178Yb(n,x)159Ho 178Yb(n,x)160oHo 178Yb(n,x)160gHo 178Yb(n,x)160gHo 178Yb(n,x)160mHo
Reaction # 178Yb(n,x)160mHo 178Yb(n,x)160oHo 178Yb(n,x)160oHo 178Yb(n,x)160Ho 178Yb(n,x)161oHo 178Yb(n,x)161gHo
Reaction # 178Yb(n,x)161gHo 178Yb(n,x)161nHo 178Yb(n,x)161nHo 178Yb(n,x)161Ho 178Yb(n,x)162oHo 178Yb(n,x)162gHo
Reaction # 178Yb(n,x)162gHo 178Yb(n,x)162oHo 178Yb(n,x)162oHo 178Yb(n,x)162Ho 178Yb(n,x)163oHo 178Yb(n,x)163gHo
Reaction # 178Yb(n,x)163gHo 178Yb(n,x)163oHo 178Yb(n,x)163oHo 178Yb(n,x)163Ho 178Yb(n,x)164oHo 178Yb(n,x)164gHo
Reaction # 178Yb(n,x)164gHo 178Yb(n,x)164oHo 178Yb(n,x)164oHo 178Yb(n,x)164Ho 178Yb(n,x)165oHo 178Yb(n,x)165Ho
Reaction # 178Yb(n,x)166oHo 178Yb(n,x)166gHo 178Yb(n,x)166gHo 178Yb(n,x)166mHo 178Yb(n,x)166mHo 178Yb(n,x)166Ho
Reaction # 178Yb(n,x)167oHo 178Yb(n,x)167Ho 178Yb(n,x)168oHo 178Yb(n,x)168gHo 178Yb(n,x)168gHo 178Yb(n,x)168mHo
Reaction # 178Yb(n,x)168mHo 178Yb(n,x)168Ho 178Yb(n,x)169oHo 178Yb(n,x)169Ho 178Yb(n,x)170oHo 178Yb(n,x)170gHo
Reaction # 178Yb(n,x)170gHo 178Yb(n,x)170mHo 178Yb(n,x)170mHo 178Yb(n,x)170Ho 178Yb(n,x)171oHo 178Yb(n,x)171Ho
Reaction # 178Yb(n,x)172oHo 178Yb(n,x)172Ho 178Yb(n,x)173oHo 178Yb(n,x)173Ho 178Yb(n,x)174oHo 178Yb(n,x)174Ho
Reaction # 178Yb(n,x)175oHo 178Yb(n,x)175Ho 178Yb(n,x)176oHo 178Yb(n,x)176Ho 178Yb(n,x)150Er 178Yb(n,x)151gEr
Reaction # 178Yb(n,x)151oEr 178Yb(n,x)151Er 178Yb(n,x)152Er 178Yb(n,x)153Er 178Yb(n,x)154Er 178Yb(n,x)155Er
Reaction # 178Yb(n,x)156Er 178Yb(n,x)157oEr 178Yb(n,x)157Er 178Yb(n,x)158oEr 178Yb(n,x)158Er 178Yb(n,x)159oEr
Reaction # 178Yb(n,x)159Er 178Yb(n,x)160oEr 178Yb(n,x)160Er 178Yb(n,x)161oEr 178Yb(n,x)161Er 178Yb(n,x)162oEr
Reaction # 178Yb(n,x)162Er 178Yb(n,x)163oEr 178Yb(n,x)163Er 178Yb(n,x)164oEr 178Yb(n,x)164Er 178Yb(n,x)165oEr
Reaction # 178Yb(n,x)165Er 178Yb(n,x)166oEr 178Yb(n,x)166Er 178Yb(n,x)167oEr 178Yb(n,x)167gEr 178Yb(n,x)167gEr
Reaction # 178Yb(n,x)167oEr 178Yb(n,x)167oEr 178Yb(n,x)167Er 178Yb(n,x)168oEr 178Yb(n,x)168Er 178Yb(n,x)169oEr
Reaction # 178Yb(n,x)169Er 178Yb(n,x)170oEr 178Yb(n,x)170Er 178Yb(n,x)171oEr 178Yb(n,x)171Er 178Yb(n,x)172oEr
Reaction # 178Yb(n,x)172Er 178Yb(n,x)173oEr 178Yb(n,x)173Er 178Yb(n,x)174oEr 178Yb(n,x)174Er 178Yb(n,x)175oEr
Reaction # 178Yb(n,x)175Er 178Yb(n,x)176oEr 178Yb(n,x)176Er 178Yb(n,x)177oEr 178Yb(n,x)177Er 178Yb(n,x)152gTm
Reaction # 178Yb(n,x)152nTm 178Yb(n,x)152Tm 178Yb(n,x)153gTm 178Yb(n,x)153mTm 178Yb(n,x)153Tm 178Yb(n,x)154gTm
Reaction # 178Yb(n,x)154nTm 178Yb(n,x)154Tm 178Yb(n,x)155gTm 178Yb(n,x)155mTm 178Yb(n,x)155Tm 178Yb(n,x)156Tm
Reaction # 178Yb(n,x)157oTm 178Yb(n,x)157Tm 178Yb(n,x)158oTm 178Yb(n,x)158gTm 178Yb(n,x)158gTm 178Yb(n,x)158nTm
Reaction # 178Yb(n,x)158nTm 178Yb(n,x)158Tm 178Yb(n,x)159oTm 178Yb(n,x)159Tm 178Yb(n,x)160oTm 178Yb(n,x)160gTm
Reaction # 178Yb(n,x)160gTm 178Yb(n,x)160nTm 178Yb(n,x)160nTm 178Yb(n,x)160Tm 178Yb(n,x)161oTm 178Yb(n,x)161Tm
Reaction # 178Yb(n,x)162oTm 178Yb(n,x)162gTm 178Yb(n,x)162gTm 178Yb(n,x)162oTm 178Yb(n,x)162oTm 178Yb(n,x)162Tm
Reaction # 178Yb(n,x)163oTm 178Yb(n,x)163Tm 178Yb(n,x)164oTm 178Yb(n,x)164gTm 178Yb(n,x)164gTm 178Yb(n,x)164oTm
Reaction # 178Yb(n,x)164oTm 178Yb(n,x)164Tm 178Yb(n,x)165oTm 178Yb(n,x)165Tm 178Yb(n,x)166oTm 178Yb(n,x)166Tm
Reaction # 178Yb(n,x)167oTm 178Yb(n,x)167Tm 178Yb(n,x)168oTm 178Yb(n,x)168Tm 178Yb(n,x)169oTm 178Yb(n,x)169Tm
Reaction # 178Yb(n,x)170oTm 178Yb(n,x)170Tm 178Yb(n,x)171oTm 178Yb(n,x)171Tm 178Yb(n,x)172oTm 178Yb(n,x)172Tm
Reaction # 178Yb(n,x)173oTm 178Yb(n,x)173Tm 178Yb(n,x)174oTm 178Yb(n,x)174Tm 178Yb(n,x)175oTm 178Yb(n,x)175Tm
Reaction # 178Yb(n,x)176oTm 178Yb(n,x)176Tm 178Yb(n,x)177oTm 178Yb(n,x)177Tm 178Yb(n,x)178oTm 178Yb(n,x)178Tm
Reaction # 178Yb(n,x)154Yb 178Yb(n,x)155Yb 178Yb(n,x)156Yb 178Yb(n,x)157oYb 178Yb(n,x)157Yb 178Yb(n,x)158oYb
Reaction # 178Yb(n,x)158Yb 178Yb(n,x)159oYb 178Yb(n,x)159Yb 178Yb(n,x)160oYb 178Yb(n,x)160Yb 178Yb(n,x)161oYb
Reaction # 178Yb(n,x)161Yb 178Yb(n,x)162oYb 178Yb(n,x)162Yb 178Yb(n,x)163oYb 178Yb(n,x)163Yb 178Yb(n,x)164oYb
Reaction # 178Yb(n,x)164Yb 178Yb(n,x)165oYb 178Yb(n,x)165Yb 178Yb(n,x)166oYb 178Yb(n,x)166Yb 178Yb(n,x)167oYb
Reaction # 178Yb(n,x)167Yb 178Yb(n,x)168oYb 178Yb(n,x)168Yb 178Yb(n,x)169oYb 178Yb(n,x)169gYb 178Yb(n,x)169gYb
Reaction # 178Yb(n,x)169mYb 178Yb(n,x)169mYb 178Yb(n,x)169Yb 178Yb(n,x)170oYb 178Yb(n,x)170Yb 178Yb(n,x)171oYb
Reaction # 178Yb(n,x)171Yb 178Yb(n,x)172oYb 178Yb(n,x)172Yb 178Yb(n,x)173oYb 178Yb(n,x)173Yb 178Yb(n,x)174oYb
Reaction # 178Yb(n,x)174Yb 178Yb(n,x)175oYb 178Yb(n,x)175Yb 178Yb(n,x)176oYb 178Yb(n,x)176gYb 178Yb(n,x)176gYb
Reaction # 178Yb(n,x)176oYb 178Yb(n,x)176oYb 178Yb(n,x)176Yb 178Yb(n,x)177oYb 178Yb(n,x)177gYb 178Yb(n,x)177gYb
Reaction # 178Yb(n,x)177oYb 178Yb(n,x)177oYb 178Yb(n,x)177Yb 178Yb(n,x)178oYb 178Yb(n,x)178Yb 178Yb(n,x)179oYb
Reaction # 178Yb(n,x)179Yb