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Spartan Student Edition provides affordable molecular modeling software that takes advantage of modern computational methods to explore fundamental concepts in general, organic, physical, and inorganic chemistry courses. The graphical interface is based on the latest Spartan release. The computational features are a targeted subset of those in the full Spartan version. Click HERE for a feature comparison. Spartan is used in chemistry education and research at thousands of colleges, universities, government agencies, and commercial sites, worldwide.
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WINDOWS REQUIREMENTS:
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MACINTOSH REQUIREMENTS:
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| Intel or AMD Chip (2 GHz and up)
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Modern Intel-based Macintosh or Mx Only
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| Windows 8.1, 10, or 11 |
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OS 10.12 (Sierra) through OS 14.X (Sonoma) |
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128 GB disk space or higher
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128 GB disk space or higher
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4 GB RAM
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4 GB RAM or higher
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COMPUTATIONAL METHODS:
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Molecular Mechanics (MMFF with no atom limits)
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Semi-empirical (PM3 up to 75 atoms)
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Hartree-Fock molecule orbital (up to 30 atoms)
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NOT AVAILABLE FOR CHROMEBOOKS/CHROME OS
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DFT (B3LYP, EDF2, ωB97X-D up to 30 atoms)
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Møller Plesset (MP2 up to 20 atoms)
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T1 thermochemical recipe (up to 20 atoms)
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Commonly Used Features
| Energy | Determine total energy (Hartree-Fock, DFT, MP2), heat of formation (semi-empirical and T1 from database) or strain energy (molecular mechanics). | | Equilibrium Geometry | Determine closest local minima (equilibrium geometry). | | Transition State Geometry | Isolate transition-state geometries associated with chemical reactions. | | Calculate and Plot IR Spectra | Calculate and plot normal-mode vibrational frequencies. Useful in establishing whether or not a geometry corresponds to an energy minimum or to a transition state. | | Calculate and Plot NMR Chemical Shifts | Chemical shifts from B3LYP and EDF2 models. Used in conjunction with experimental NMR to establish/validate a molecule's identity. | | Energy Profiles | Scan one or more geometrical coordinates. Used to locate a transition state along a reaction coordinate and to analyze conformational energy changes. | | Equilibrium Conformer | Search conformational space to determine the global minimum from among a molecule's possible conformations. |
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