Forcite ------- Task : Geometry Optimization Version : 8.0 Build date : Apr 16 2015 Host : KavliWin7x64 Threads : Scalar Operating system : Windows Task started : Tue Aug 11 16:59:06 2015 ---- Geometry optimization parameters ---- Algorithm : Smart Convergence tolerance: Energy : 0.0001 kcal/mol Force : 0.005 kcal/mol/A Stress : 0.005 GPa Displacement : 5e-005 A Maximum number of iterations : 500 External pressure : 0 GPa Motion groups rigid : NO Optimize cell : YES ---- Energy parameters ---- Forcefield : Universal Charges : Use current Electrostatic terms: Summation method : Ewald Accuracy : 0.0001 kcal/mol Buffer width : 0.5 A van der Waals terms: Summation method : Atom based Truncation method : Cubic spline Cutoff distance : 15.5 A Spline width : 1 A Long range correction : YES Buffer width : 0.5 A ---- Initial structure ---- Total enthalpy : -0.904891 kcal/mol External pressure term : 0.000000 kcal/mol Total energy : -0.904891 kcal/mol Contributions to total energy (kcal/mol): Non-bond energy : -0.905 van der Waals : -0.890 Long range correction : -0.015 Electrostatic : 0.000 rms force : 0.000E+000 kcal/mol/A max force : 0.000E+000 kcal/mol/A rms stress : 9.823E-003 GPa max stress : 2.406E-002 GPa Cell parameters: a: 11.526183 A b: 11.526183 A c: 11.526183 A alpha: 90.000 deg beta: 90.000 deg gamma: 90.000 deg ---- Final structure ---- Total enthalpy : -6.349395 kcal/mol External pressure term : 0.000000 kcal/mol Total energy : -6.349395 kcal/mol Contributions to total energy (kcal/mol): Non-bond energy : -6.349 van der Waals : -6.293 Long range correction : -0.057 Electrostatic : 0.000 rms force : 0.000E+000 kcal/mol/A max force : 0.000E+000 kcal/mol/A rms stress : 1.099E-005 GPa max stress : 2.692E-005 GPa Cell parameters: a: 7.467441 A b: 7.467441 A c: 7.467441 A alpha: 90.000 deg beta: 90.000 deg gamma: 90.000 deg Task terminated : Tue Aug 11 16:59:08 2015 Total CPU time used by Forcite: 1 seconds (0.7s) Termination status : Normal