Neutron sub-library - TENDL-2019

Tabulated residual cross sections

Reaction #	¹⁶⁵Er(n,x)¹²²Ba	¹⁶⁵Er(n,x)¹²³Ba	¹⁶⁵Er(n,x)¹²⁴Ba	¹⁶⁵Er(n,x)¹²⁵Ba	¹⁶⁵Er(n,x)¹²⁶Ba	¹⁶⁵Er(n,x)¹²⁷Ba

Reaction #	¹⁶⁵Er(n,x)¹²⁸Ba	¹⁶⁵Er(n,x)¹²⁹Ba	¹⁶⁵Er(n,x)¹³⁰Ba	¹⁶⁵Er(n,x)¹³¹Ba	¹⁶⁵Er(n,x)¹³²Ba	¹⁶⁵Er(n,x)¹³³Ba

Reaction #	¹⁶⁵Er(n,x)¹³⁴Ba	¹⁶⁵Er(n,x)¹³⁵Ba	¹⁶⁵Er(n,x)¹³⁶Ba	¹⁶⁵Er(n,x)¹³⁷Ba	¹⁶⁵Er(n,x)¹³⁸Ba	¹⁶⁵Er(n,x)¹³⁹Ba

Reaction #	¹⁶⁵Er(n,x)¹⁴⁰Ba	¹⁶⁵Er(n,x)¹⁴¹Ba	¹⁶⁵Er(n,x)¹⁴²Ba	¹⁶⁵Er(n,x)¹²³La	¹⁶⁵Er(n,x)¹²⁴La	¹⁶⁵Er(n,x)¹²⁵La

Reaction #	¹⁶⁵Er(n,x)¹²⁶La	¹⁶⁵Er(n,x)¹²⁷La	¹⁶⁵Er(n,x)¹²⁸La	¹⁶⁵Er(n,x)¹²⁹La	¹⁶⁵Er(n,x)¹³⁰La	¹⁶⁵Er(n,x)¹³¹La

Reaction #	¹⁶⁵Er(n,x)¹³²La	¹⁶⁵Er(n,x)¹³³La	¹⁶⁵Er(n,x)¹³⁴La	¹⁶⁵Er(n,x)¹³⁵La	¹⁶⁵Er(n,x)¹³⁶La	¹⁶⁵Er(n,x)¹³⁷La

Reaction #	¹⁶⁵Er(n,x)¹³⁸La	¹⁶⁵Er(n,x)¹³⁹La	¹⁶⁵Er(n,x)¹⁴⁰La	¹⁶⁵Er(n,x)¹⁴¹La	¹⁶⁵Er(n,x)¹⁴²La	¹⁶⁵Er(n,x)¹⁴³La

Reaction #	¹⁶⁵Er(n,x)¹⁴⁴La	¹⁶⁵Er(n,x)¹²⁴Ce	¹⁶⁵Er(n,x)¹²⁵Ce	¹⁶⁵Er(n,x)¹²⁶Ce	¹⁶⁵Er(n,x)¹²⁷Ce	¹⁶⁵Er(n,x)¹²⁸Ce

Reaction #	¹⁶⁵Er(n,x)¹²⁹Ce	¹⁶⁵Er(n,x)¹³⁰Ce	¹⁶⁵Er(n,x)¹³¹Ce	¹⁶⁵Er(n,x)¹³²Ce	¹⁶⁵Er(n,x)¹³³Ce	¹⁶⁵Er(n,x)¹³⁴Ce

Reaction #	¹⁶⁵Er(n,x)¹³⁵Ce	¹⁶⁵Er(n,x)¹³⁶Ce	¹⁶⁵Er(n,x)¹³⁷Ce	¹⁶⁵Er(n,x)¹³⁸Ce	¹⁶⁵Er(n,x)¹³⁹Ce	¹⁶⁵Er(n,x)¹⁴⁰Ce

Reaction #	¹⁶⁵Er(n,x)¹⁴¹Ce	¹⁶⁵Er(n,x)¹⁴²Ce	¹⁶⁵Er(n,x)¹⁴³Ce	¹⁶⁵Er(n,x)¹⁴⁴Ce	¹⁶⁵Er(n,x)¹⁴⁵Ce	¹⁶⁵Er(n,x)¹⁴⁶Ce

Reaction #	¹⁶⁵Er(n,x)¹⁴⁷Ce	¹⁶⁵Er(n,x)¹⁴⁸Ce	¹⁶⁵Er(n,x)¹²⁶Pr	¹⁶⁵Er(n,x)¹²⁷Pr	¹⁶⁵Er(n,x)¹²⁸Pr	¹⁶⁵Er(n,x)¹²⁹Pr

Reaction #	¹⁶⁵Er(n,x)¹³⁰Pr	¹⁶⁵Er(n,x)¹³¹Pr	¹⁶⁵Er(n,x)¹³²Pr	¹⁶⁵Er(n,x)¹³³Pr	¹⁶⁵Er(n,x)¹³⁴Pr	¹⁶⁵Er(n,x)¹³⁵Pr

Reaction #	¹⁶⁵Er(n,x)¹³⁶Pr	¹⁶⁵Er(n,x)¹³⁷Pr	¹⁶⁵Er(n,x)¹³⁸Pr	¹⁶⁵Er(n,x)¹³⁹Pr	¹⁶⁵Er(n,x)¹⁴⁰Pr	¹⁶⁵Er(n,x)¹⁴¹Pr

Reaction #	¹⁶⁵Er(n,x)¹⁴²Pr	¹⁶⁵Er(n,x)¹⁴³Pr	¹⁶⁵Er(n,x)¹⁴⁴Pr	¹⁶⁵Er(n,x)¹⁴⁵Pr	¹⁶⁵Er(n,x)¹⁴⁶Pr	¹⁶⁵Er(n,x)¹⁴⁷Pr

Reaction #	¹⁶⁵Er(n,x)¹⁴⁸Pr	¹⁶⁵Er(n,x)¹⁴⁹Pr	¹⁶⁵Er(n,x)¹⁵⁰Pr	¹⁶⁵Er(n,x)¹⁵¹Pr	¹⁶⁵Er(n,x)¹²⁷Nd	¹⁶⁵Er(n,x)¹²⁸Nd

Reaction #	¹⁶⁵Er(n,x)¹²⁹Nd	¹⁶⁵Er(n,x)¹³⁰Nd	¹⁶⁵Er(n,x)¹³¹Nd	¹⁶⁵Er(n,x)¹³²Nd	¹⁶⁵Er(n,x)¹³³Nd	¹⁶⁵Er(n,x)¹³⁴Nd

Reaction #	¹⁶⁵Er(n,x)¹³⁵Nd	¹⁶⁵Er(n,x)¹³⁶Nd	¹⁶⁵Er(n,x)¹³⁷Nd	¹⁶⁵Er(n,x)¹³⁸Nd	¹⁶⁵Er(n,x)¹³⁹Nd	¹⁶⁵Er(n,x)¹⁴⁰Nd

Reaction #	¹⁶⁵Er(n,x)¹⁴¹Nd	¹⁶⁵Er(n,x)¹⁴²Nd	¹⁶⁵Er(n,x)¹⁴³Nd	¹⁶⁵Er(n,x)¹⁴⁴Nd	¹⁶⁵Er(n,x)¹⁴⁵Nd	¹⁶⁵Er(n,x)¹⁴⁶Nd

Reaction #	¹⁶⁵Er(n,x)¹⁴⁷Nd	¹⁶⁵Er(n,x)¹⁴⁸Nd	¹⁶⁵Er(n,x)¹⁴⁹Nd	¹⁶⁵Er(n,x)¹⁵⁰Nd	¹⁶⁵Er(n,x)¹⁵¹Nd	¹⁶⁵Er(n,x)¹⁵²Nd

Reaction #	¹⁶⁵Er(n,x)¹⁵³Nd	¹⁶⁵Er(n,x)¹⁵⁴Nd	¹⁶⁵Er(n,x)¹⁵⁵Nd	¹⁶⁵Er(n,x)¹⁵⁶Nd	¹⁶⁵Er(n,x)¹³⁰Pm	¹⁶⁵Er(n,x)¹³¹Pm

Reaction #	¹⁶⁵Er(n,x)¹³²Pm	¹⁶⁵Er(n,x)¹³³Pm	¹⁶⁵Er(n,x)¹³⁴Pm	¹⁶⁵Er(n,x)¹³⁵Pm	¹⁶⁵Er(n,x)¹³⁶Pm	¹⁶⁵Er(n,x)¹³⁷Pm

Reaction #	¹⁶⁵Er(n,x)¹³⁸Pm	¹⁶⁵Er(n,x)¹³⁹Pm	¹⁶⁵Er(n,x)¹⁴⁰Pm	¹⁶⁵Er(n,x)¹⁴¹Pm	¹⁶⁵Er(n,x)¹⁴²Pm	¹⁶⁵Er(n,x)¹⁴³Pm

Reaction #	¹⁶⁵Er(n,x)¹⁴⁴Pm	¹⁶⁵Er(n,x)¹⁴⁵Pm	¹⁶⁵Er(n,x)¹⁴⁶Pm	¹⁶⁵Er(n,x)¹⁴⁷Pm	¹⁶⁵Er(n,x)¹⁴⁸Pm	¹⁶⁵Er(n,x)¹⁴⁹Pm

Reaction #	¹⁶⁵Er(n,x)¹⁵⁰Pm	¹⁶⁵Er(n,x)¹⁵¹Pm	¹⁶⁵Er(n,x)^152gPm			¹⁶⁵Er(n,x)¹⁵²Pm

Reaction #	¹⁶⁵Er(n,x)¹⁵³Pm	¹⁶⁵Er(n,x)^154gPm	¹⁶⁵Er(n,x)^154mPm	¹⁶⁵Er(n,x)¹⁵⁴Pm	¹⁶⁵Er(n,x)¹⁵⁵Pm	¹⁶⁵Er(n,x)^156gPm

Reaction #	¹⁶⁵Er(n,x)¹⁵⁶ⁿPm	¹⁶⁵Er(n,x)¹⁵⁶Pm	¹⁶⁵Er(n,x)¹⁵⁷Pm	¹⁶⁵Er(n,x)¹⁵⁸Pm	¹⁶⁵Er(n,x)¹³²Sm	¹⁶⁵Er(n,x)¹³³Sm

Reaction #	¹⁶⁵Er(n,x)¹³⁴Sm	¹⁶⁵Er(n,x)¹³⁵Sm	¹⁶⁵Er(n,x)¹³⁶Sm	¹⁶⁵Er(n,x)¹³⁷Sm	¹⁶⁵Er(n,x)¹³⁸Sm	¹⁶⁵Er(n,x)¹³⁹Sm

Reaction #	¹⁶⁵Er(n,x)¹⁴⁰Sm	¹⁶⁵Er(n,x)¹⁴¹Sm	¹⁶⁵Er(n,x)¹⁴²Sm	¹⁶⁵Er(n,x)¹⁴³Sm	¹⁶⁵Er(n,x)¹⁴⁴Sm	¹⁶⁵Er(n,x)¹⁴⁵Sm

Reaction #	¹⁶⁵Er(n,x)¹⁴⁶Sm	¹⁶⁵Er(n,x)¹⁴⁷Sm	¹⁶⁵Er(n,x)¹⁴⁸Sm	¹⁶⁵Er(n,x)¹⁴⁹Sm	¹⁶⁵Er(n,x)¹⁵⁰Sm	¹⁶⁵Er(n,x)¹⁵¹Sm

Reaction #	¹⁶⁵Er(n,x)¹⁵²Sm	¹⁶⁵Er(n,x)¹⁵³Sm	¹⁶⁵Er(n,x)¹⁵⁴Sm	¹⁶⁵Er(n,x)¹⁵⁵Sm	¹⁶⁵Er(n,x)¹⁵⁶Sm	¹⁶⁵Er(n,x)¹⁵⁷Sm

Reaction #	¹⁶⁵Er(n,x)¹⁵⁸Sm	¹⁶⁵Er(n,x)¹⁵⁹Sm	¹⁶⁵Er(n,x)¹⁶⁰Sm	¹⁶⁵Er(n,x)¹³⁴Eu	¹⁶⁵Er(n,x)¹³⁵Eu	¹⁶⁵Er(n,x)¹³⁶Eu

Reaction #	¹⁶⁵Er(n,x)¹³⁷Eu	¹⁶⁵Er(n,x)¹³⁸Eu	¹⁶⁵Er(n,x)¹³⁹Eu	¹⁶⁵Er(n,x)¹⁴⁰Eu	¹⁶⁵Er(n,x)¹⁴¹Eu	¹⁶⁵Er(n,x)¹⁴²Eu

Reaction #	¹⁶⁵Er(n,x)¹⁴³Eu	¹⁶⁵Er(n,x)¹⁴⁴Eu	¹⁶⁵Er(n,x)¹⁴⁵Eu	¹⁶⁵Er(n,x)¹⁴⁶Eu	¹⁶⁵Er(n,x)¹⁴⁷Eu	¹⁶⁵Er(n,x)¹⁴⁸Eu

Reaction #	¹⁶⁵Er(n,x)¹⁴⁹Eu	¹⁶⁵Er(n,x)^150gEu	¹⁶⁵Er(n,x)^150mEu	¹⁶⁵Er(n,x)¹⁵⁰Eu	¹⁶⁵Er(n,x)¹⁵¹Eu	¹⁶⁵Er(n,x)^152gEu

Reaction #	¹⁶⁵Er(n,x)^152mEu		¹⁶⁵Er(n,x)¹⁵²Eu	¹⁶⁵Er(n,x)¹⁵³Eu	¹⁶⁵Er(n,x)^154gEu

Reaction #	¹⁶⁵Er(n,x)¹⁵⁴Eu	¹⁶⁵Er(n,x)¹⁵⁵Eu	¹⁶⁵Er(n,x)¹⁵⁶Eu	¹⁶⁵Er(n,x)¹⁵⁷Eu	¹⁶⁵Er(n,x)¹⁵⁸Eu	¹⁶⁵Er(n,x)¹⁵⁹Eu

Reaction #	¹⁶⁵Er(n,x)¹⁶⁰Eu	¹⁶⁵Er(n,x)¹⁶¹Eu	¹⁶⁵Er(n,x)¹³⁶Gd	¹⁶⁵Er(n,x)¹³⁷Gd	¹⁶⁵Er(n,x)¹³⁸Gd	¹⁶⁵Er(n,x)¹³⁹Gd

Reaction #	¹⁶⁵Er(n,x)¹⁴⁰Gd	¹⁶⁵Er(n,x)¹⁴¹Gd	¹⁶⁵Er(n,x)¹⁴²Gd	¹⁶⁵Er(n,x)¹⁴³Gd	¹⁶⁵Er(n,x)¹⁴⁴Gd	¹⁶⁵Er(n,x)¹⁴⁵Gd

Reaction #	¹⁶⁵Er(n,x)¹⁴⁶Gd	¹⁶⁵Er(n,x)¹⁴⁷Gd	¹⁶⁵Er(n,x)¹⁴⁸Gd	¹⁶⁵Er(n,x)¹⁴⁹Gd	¹⁶⁵Er(n,x)¹⁵⁰Gd	¹⁶⁵Er(n,x)¹⁵¹Gd

Reaction #	¹⁶⁵Er(n,x)¹⁵²Gd	¹⁶⁵Er(n,x)¹⁵³Gd	¹⁶⁵Er(n,x)¹⁵⁴Gd	¹⁶⁵Er(n,x)¹⁵⁵Gd	¹⁶⁵Er(n,x)¹⁵⁶Gd	¹⁶⁵Er(n,x)¹⁵⁷Gd

Reaction #	¹⁶⁵Er(n,x)¹⁵⁸Gd	¹⁶⁵Er(n,x)¹⁵⁹Gd	¹⁶⁵Er(n,x)¹⁶⁰Gd	¹⁶⁵Er(n,x)¹⁶¹Gd	¹⁶⁵Er(n,x)¹⁶²Gd	¹⁶⁵Er(n,x)¹³⁹Tb

Reaction #	¹⁶⁵Er(n,x)¹⁴⁰Tb	¹⁶⁵Er(n,x)¹⁴¹Tb	¹⁶⁵Er(n,x)¹⁴²Tb	¹⁶⁵Er(n,x)¹⁴³Tb	¹⁶⁵Er(n,x)¹⁴⁴Tb	¹⁶⁵Er(n,x)¹⁴⁵Tb

Reaction #	¹⁶⁵Er(n,x)¹⁴⁶Tb	¹⁶⁵Er(n,x)¹⁴⁷Tb	¹⁶⁵Er(n,x)^148gTb	¹⁶⁵Er(n,x)¹⁴⁸Tb	¹⁶⁵Er(n,x)^149gTb	¹⁶⁵Er(n,x)^149mTb

Reaction #	¹⁶⁵Er(n,x)¹⁴⁹Tb	¹⁶⁵Er(n,x)^150gTb	¹⁶⁵Er(n,x)¹⁵⁰ⁿTb	¹⁶⁵Er(n,x)¹⁵⁰Tb	¹⁶⁵Er(n,x)^151gTb	¹⁶⁵Er(n,x)^151oTb

Reaction #	¹⁶⁵Er(n,x)¹⁵¹Tb	¹⁶⁵Er(n,x)^152gTb		¹⁶⁵Er(n,x)¹⁵²Tb	¹⁶⁵Er(n,x)¹⁵³Tb	¹⁶⁵Er(n,x)^154gTb

Reaction #	¹⁶⁵Er(n,x)^154mTb	¹⁶⁵Er(n,x)¹⁵⁴ⁿTb	¹⁶⁵Er(n,x)¹⁵⁴Tb	¹⁶⁵Er(n,x)¹⁵⁵Tb	¹⁶⁵Er(n,x)^156gTb	¹⁶⁵Er(n,x)^156oTb

Reaction #		¹⁶⁵Er(n,x)¹⁵⁶Tb	¹⁶⁵Er(n,x)¹⁵⁷Tb	¹⁶⁵Er(n,x)^158gTb	¹⁶⁵Er(n,x)^158oTb	¹⁶⁵Er(n,x)¹⁵⁸Tb

Reaction #	¹⁶⁵Er(n,x)¹⁵⁹Tb	¹⁶⁵Er(n,x)¹⁶⁰Tb	¹⁶⁵Er(n,x)¹⁶¹Tb	¹⁶⁵Er(n,x)¹⁶²Tb	¹⁶⁵Er(n,x)¹⁶³Tb	¹⁶⁵Er(n,x)¹⁴⁰Dy

Reaction #	¹⁶⁵Er(n,x)¹⁴¹Dy	¹⁶⁵Er(n,x)¹⁴²Dy	¹⁶⁵Er(n,x)¹⁴³Dy	¹⁶⁵Er(n,x)¹⁴⁴Dy	¹⁶⁵Er(n,x)¹⁴⁵Dy	¹⁶⁵Er(n,x)¹⁴⁶Dy

Reaction #	¹⁶⁵Er(n,x)¹⁴⁷Dy	¹⁶⁵Er(n,x)¹⁴⁸Dy	¹⁶⁵Er(n,x)^149gDy		¹⁶⁵Er(n,x)¹⁴⁹Dy	¹⁶⁵Er(n,x)¹⁵⁰Dy

Reaction #	¹⁶⁵Er(n,x)¹⁵¹Dy	¹⁶⁵Er(n,x)¹⁵²Dy	¹⁶⁵Er(n,x)¹⁵³Dy	¹⁶⁵Er(n,x)¹⁵⁴Dy	¹⁶⁵Er(n,x)¹⁵⁵Dy	¹⁶⁵Er(n,x)¹⁵⁶Dy

Reaction #	¹⁶⁵Er(n,x)¹⁵⁷Dy	¹⁶⁵Er(n,x)¹⁵⁸Dy	¹⁶⁵Er(n,x)¹⁵⁹Dy	¹⁶⁵Er(n,x)¹⁶⁰Dy	¹⁶⁵Er(n,x)¹⁶¹Dy	¹⁶⁵Er(n,x)¹⁶²Dy

Reaction #	¹⁶⁵Er(n,x)¹⁶³Dy	¹⁶⁵Er(n,x)¹⁶⁴Dy	¹⁶⁵Er(n,x)¹⁴³Ho	¹⁶⁵Er(n,x)¹⁴⁴Ho	¹⁶⁵Er(n,x)¹⁴⁵Ho	¹⁶⁵Er(n,x)¹⁴⁶Ho

Reaction #	¹⁶⁵Er(n,x)¹⁴⁷Ho	¹⁶⁵Er(n,x)^148gHo		¹⁶⁵Er(n,x)¹⁴⁸Ho	¹⁶⁵Er(n,x)^149gHo	¹⁶⁵Er(n,x)^149mHo

Reaction #	¹⁶⁵Er(n,x)¹⁴⁹Ho	¹⁶⁵Er(n,x)^150gHo	¹⁶⁵Er(n,x)¹⁵⁰ⁿHo	¹⁶⁵Er(n,x)¹⁵⁰Ho	¹⁶⁵Er(n,x)^151gHo	¹⁶⁵Er(n,x)^151mHo

Reaction #	¹⁶⁵Er(n,x)¹⁵¹Ho	¹⁶⁵Er(n,x)^152gHo	¹⁶⁵Er(n,x)^152mHo	¹⁶⁵Er(n,x)¹⁵²Ho	¹⁶⁵Er(n,x)^153gHo	¹⁶⁵Er(n,x)^153mHo

Reaction #	¹⁶⁵Er(n,x)¹⁵³Ho	¹⁶⁵Er(n,x)^154gHo	¹⁶⁵Er(n,x)¹⁵⁴ⁿHo	¹⁶⁵Er(n,x)¹⁵⁴Ho	¹⁶⁵Er(n,x)¹⁵⁵Ho	¹⁶⁵Er(n,x)^156gHo

Reaction #	¹⁶⁵Er(n,x)^156mHo		¹⁶⁵Er(n,x)¹⁵⁶Ho	¹⁶⁵Er(n,x)¹⁵⁷Ho	¹⁶⁵Er(n,x)^158gHo	¹⁶⁵Er(n,x)^158mHo

Reaction #		¹⁶⁵Er(n,x)¹⁵⁸Ho	¹⁶⁵Er(n,x)^159gHo	¹⁶⁵Er(n,x)^159oHo	¹⁶⁵Er(n,x)¹⁵⁹Ho	¹⁶⁵Er(n,x)^160gHo

Reaction #	¹⁶⁵Er(n,x)^160mHo		¹⁶⁵Er(n,x)¹⁶⁰Ho	¹⁶⁵Er(n,x)^161gHo	¹⁶⁵Er(n,x)¹⁶¹ⁿHo	¹⁶⁵Er(n,x)¹⁶¹Ho

Reaction #	¹⁶⁵Er(n,x)^162gHo	¹⁶⁵Er(n,x)^162oHo	¹⁶⁵Er(n,x)¹⁶²Ho	¹⁶⁵Er(n,x)^163gHo	¹⁶⁵Er(n,x)^163oHo	¹⁶⁵Er(n,x)¹⁶³Ho

Reaction #	¹⁶⁵Er(n,x)^164gHo	¹⁶⁵Er(n,x)^164oHo	¹⁶⁵Er(n,x)¹⁶⁴Ho	¹⁶⁵Er(n,x)¹⁶⁵Ho	¹⁶⁵Er(n,x)¹⁴⁴Er	¹⁶⁵Er(n,x)¹⁴⁵Er

Reaction #	¹⁶⁵Er(n,x)¹⁴⁶Er	¹⁶⁵Er(n,x)¹⁴⁷Er	¹⁶⁵Er(n,x)¹⁴⁸Er	¹⁶⁵Er(n,x)^149gEr	¹⁶⁵Er(n,x)¹⁴⁹ⁿEr	¹⁶⁵Er(n,x)¹⁴⁹Er

Reaction #	¹⁶⁵Er(n,x)¹⁵⁰Er	¹⁶⁵Er(n,x)^151gEr		¹⁶⁵Er(n,x)¹⁵¹Er	¹⁶⁵Er(n,x)¹⁵²Er	¹⁶⁵Er(n,x)¹⁵³Er

Reaction #	¹⁶⁵Er(n,x)¹⁵⁴Er	¹⁶⁵Er(n,x)¹⁵⁵Er	¹⁶⁵Er(n,x)¹⁵⁶Er	¹⁶⁵Er(n,x)¹⁵⁷Er	¹⁶⁵Er(n,x)¹⁵⁸Er	¹⁶⁵Er(n,x)¹⁵⁹Er

Reaction #	¹⁶⁵Er(n,x)¹⁶⁰Er	¹⁶⁵Er(n,x)¹⁶¹Er	¹⁶⁵Er(n,x)¹⁶²Er	¹⁶⁵Er(n,x)¹⁶³Er	¹⁶⁵Er(n,x)¹⁶⁴Er	¹⁶⁵Er(n,x)¹⁶⁵Er

Reaction #	¹⁶⁵Er(n,x)¹⁶⁶Er