Subject:  CHEMPN3D: V1.20 Molecular Model
Author:  Hilton Evans
Uploaded By:  HEvans2081
Date:  6/26/1998

File:  CHEMPN3D.ZIP (1079428 bytes) 
Estimated Download Time (61366 baud):  < 4 minutes
Download Count:  189

Needs:  An UnZIPing Program, 8MB Ram, 2MB HDD, Windows 95/NT  

Keywords:  Evans, Chempen, Molecular Structure, Drawing, NMR, Molecule, Chemist, Scientific, Win31, Win95  

Type:      Shareware Demo

Version:   6/25/98.  New with this version:
* Refinement of features

CHEMICAL STRUCTURE DRAWING/MOLECULAR MECHANICS MODELING FOR WIN95

- Easy mouse and menu driven interface.
- Atom, bond, symbol, group and label editors.
- Extended DREIDING molecular mechanics force field. 
- Fast geometry  optimization with implicit protons. 
- One click add/remove protons-  Estimate reaction thermodynamics. 
- Molecular weight, molecular formulae, elemental composition. 
- Estimate, strain energy, internal energy, dipole moment 
- 14 different 3D display styles.
- Pivot structures around atom or bond.
- Spin, tumble, wag and rock for 3D visualization
- Display structure in parallax pair stereo view.
- Display interatomic distances, bond angles, bond lengths, torsion angles. 
- Paste drawings to Windows Word Processors. 
- Full Help and Tutorial.
- System Requirements Win95, 486, 8MB RAM, 
- 2MB Free HDD,x87 for geometry optimization. 
- Registration:  Unlocks file saving, include free online updates.

For support contact the author directly at AOL screen name:  HEvans2081

To install, run:  INSTALL.EXE

To run, launch:  CHEMPE~1.EXE or run from its Windows program icon.

Documentation:  README.TXT plus Help Within the program.

Downloads for previous versions:  2787