| 83 | 
  | 
    Xi(4, 4) = Xirr; | 
| 84 | 
  | 
    Xi(5, 5) = Xirr; | 
| 85 | 
  | 
     | 
| 86 | 
< | 
    const RealType convertConstant = 6.023; //convert poise.angstrom to amu/fs | 
| 87 | 
< | 
    Xi *= convertConstant; | 
| 86 | 
> | 
    Xi *= OOPSEConstant::viscoConvert; | 
| 87 | 
  | 
    XiCopy = Xi; | 
| 88 | 
  | 
 | 
| 89 | 
  | 
    invertMatrix(XiCopy, D); | 
| 90 | 
< | 
    RealType kt = OOPSEConstant::kB * temperature; | 
| 91 | 
< | 
    D *= kt; | 
| 93 | 
< | 
    Xi *= OOPSEConstant::kb * temperature; | 
| 90 | 
> | 
    RealType kt = OOPSEConstant::kb * temperature; // in kcal mol^-1 | 
| 91 | 
> | 
    D *= kt;  // now in angstroms^2 fs^-1  (at least for Trans-trans) | 
| 92 | 
  | 
 | 
| 93 | 
  | 
    HydroProp* hprop = new HydroProp(V3Zero, Xi, D); | 
| 94 | 
  | 
     |