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MOLDEN: a pre- and post- processing program

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Presentation on theme: "MOLDEN: a pre- and post- processing program"— Presentation transcript:

1 MOLDEN: a pre- and post- processing program
for molecular and electronic structures

2 Interfaced via program output
Gaussian GAMESS-US GAMESS-UK MOPAC, AMPAC

3 Interfaced via Molden Format
ADF MOLPRO ACESII MOLCAS JAGUAR DALTON HONDO CADPAC

4 Molecular Builder/Editor

5 Interface to Gamess/Gaussian/Mopac

6 Direct Visualization of Reactionpaths and Vibrations

7 VRML animations of Reactions, Orbitals and Vibrations

8 Molden Calculates Electron Density: Laplacian of the electron density
Molecular Density Molecular minus Atomic Density Laplacian of the electron density Electrostatic Potential (ESP) Multipole Moments Charges and Multipoles fit to ESP Mulliken charges, molecular dipole

9 Orbitals

10 Difference Density

11 Effect basis-set on Density

12 Electrostatic Potential

13 Electrostatic Potential mapped on an
isodensity surface

14 Spindensity

15 Multipole Derived Electrostatic Potential

16 Simultaneous Rendering of multiple surfaces

17 Graphical Output Formats
Xwindows Postscript OpenGL, VRML PovRay Tek4010, HPGL etc.

18 Contour Plot of Difference Density of H2O2
Postscript Contour Plot of Difference Density of H2O2

19 VRML

20 Interface to the Xtinker crystal minimizer
Interface to tinker MM3 force field Edit Cell Parameters and Spacegroup

21 Building of Protein Structure

22 Interface to Tinker Protein Force Fields
Interactive manipulation of Atom Types

23 Manipulation of Protein Sidechains

24 High Quality Secundary Structure Rendering of Proteins

25 Publications QCPE: 619 MOLDEN: A Portable Electron Density Program
Published in the Journal of Computer-Aided Molecular Design: Molden: a pre- and post- processing program for molecular and electronic structures The effect of isodensity surface sampling on ESP derived charges and the effect of adding bondcenters on DMA derived charges.

26 Molden URL’s The Molden Home Page
Molden VRML orbital/electron density service

27 Molden in Web Courses/Publications
Web Tutorials in Chemistry (WETCHE,CMBI) Introduction to Computational Chemistry (Frank Jensen) Practical Exercises in Quantum Chemistry (ETH) Scientific Visualization for Computational Chemistry (ACS) Computerchemische Methoden in der Physikalischen Chemie (Jena) Commodity Cluster Computing for Computational Chemistry (Adelaide) ttp:// Introduction to Computational Chemistry (Frank Jensen) Pract:GAMESS Practical Exercises in Quantum Chemistry (ETH) Commodity Cluster Computing for Computational Chemistry Multiconfigurational SCF Tutorial Computerchemische Methoden in der Physikalischen Chemie

28 Roundup Molden is free for the academia 2700 registered users


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