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Chemistry Simulation Software for Other Platforms. Chemistry Simulation Software works on operating systems like Windows, Linux, Mac and also on mobiles which are IOS and Android base. We will now evaluate the simulation software which runs on different operating platforms. You have the flexibility to choose the software which you need. Chemistry Drawing Programs free download - Drawing Hand Screen Saver, CorelDraw Graphics Suite, CPU-Z, and many more programs. Works on Mac OS X 10.2 or later Desired Features of Chemistry Equation Drawing Software An all-purpose chemical drawing and graphics software. An full-featured application for creating 3D graphics and more for the sciences. An inclusive collection of predefined symbols, ready-made templates, background and clip art and so on.

XDrawChem: Molecule structure drawing

Current version is 1.10.2: Get release: source, RPM, Mac OS X (DMG) | Last revised 09 January 2017

Quick Links |sf.net project page |source (GitHub) |file releases (SourceForge) |community forums (SourceForge) |issue tracker (GitHub) |mailing lists (announce and user)

XDrawChem is a two-dimensional molecule drawing program for Unixoperating systems. It is similar in functionality to other moleculedrawing programs such as ChemDraw (TM, CambridgeSoft). It can readand write MDL Molfiles, and read ChemDraw text and binary files, toallow sharing between XDrawChem and other chemistry applications, andit can create images in popular formats like PNG and EPS. XDrawChemhas been tested on Linux, SGI IRIX 6.5, Sun Solaris, Mac OS X, and Windows.

Features include:

Fixed length, fixed angle drawing.

Automatic alignment of figures. Detects structures, text, and arrows and places them automatically.

Can automatically draw rings and other structures - has all standard amino acids and nucleic acids in built-in library.

Can retrieve structures from a network database based on CAS number, formula, or name. Can also retrieve information on a molecule in a drawing. The data file (05 August 2005, comma-separated, ~60 MB) is freely available. This database was derived from PubChem data as of July 2005.

Can draw symbols such as partial charge, radicals, etc.

Can read MDL Molfiles, CML [Chemical Markup Language, defined in J. Chem. Inf. Comput. Sci.39(1999), 928-942], ChemDraw(TM) binary format, ChemDraw(TM) XML text format.

Can write MDL Molfiles, CML, ChemDraw(TM) XML text format.

Can also read and write any format supported by the current release of OpenBabel.

Can export pictures in PNG, Windows bitmap (*.bmp), Encapsulated PostScript (EPS), and Scalable Vector Graphics (SVG).

Can generate 3-D structures with the help of the external program BUILD3D.

Online help, including tool tips.

13C-NMR prediction, based on Bremser W, Mag. Res. Chem.23(4):271-275

1H-NMR prediction, based on additive rules and functional group lookup methods, described in Pretsch, Clerc, Seibl, Simon, 'Tables of Spectral Data for Structure Determination of Organic Compounds', 2ed., 1989, Springer-Verlag

Simple IR prediction.

Simple pKa estimation.

Octanol-water partition coefficient estimation.

Reaction analysis: gas-phase enthalpy change estimate, 1H NMR and 13C NMR comparison.

Windows 95/98/NT version (warning: outdated!)

Integration with OpenBabel, allowing XDrawChem to read and write over 20 different chemical file formats.

See a screenshot of XDrawChem.

Read the XDrawChem README for some additionalinformation.

New online manual

XDrawChem is distributed under the terms of the GNU General Public License. There is also additional copyright information. These files are also included in the distribution.

System requirements:

UNIX and X Windows (Linux, SGI IRIX, Sun Solaris, others...) or Mac OS X

ANSI C++ compiler (I use g++)

Internet access is highly recommended, as several features (InChI and canonical SMILES output, database searches) depend on sevrer-based resources.

Please review XDrawChem copyright and license info

Source

Binaries

Documentation:Online manual | Wiki

Issue tracker at GitHub Please submit all new issues, features, etc. here

Legacy bug tracker (SourceForge) - read-only, please use GitHub above for new issues. But feel free to submit patches for issues still found here!

While you're here, have a look at our other projects: XDCDB (database used by XDrawChem) | XDCPredict

ACD/ChemSketch Freeware is a drawing package that allows you to draw chemical structures including organics, organometallics, polymers, and Markush structures.

Screenshots of ChemSketch

ChemSketch Editor's Review

ChemSketch have released a much needed free version of their original chemical drawing software, with some great features that are perfectly ample for a chemistry student or casual home user.
The software is easy to download and has a straightforward and user-friendly interface – it was simple enough to get to grips with the functionality although some of the features seemed to work in the opposite way to the paid version which felt a bit counter-intuitive. The main crux of the software is the same, with the ability to draw chemical structures including polymers, organics, Markush structures and organometallics.
Other useful features include the name generation capability (up to a generous 50 atomic structures and 3 rings), comprehensive report generation and viewing and cleaning features for both 2D and 3D structures. It also provides tautomer recognition and valuable access to search engines such as PubChem, eMolecules and ChemSpider which are all great sources for the chemistry student or enthusiast. There are some advanced features that the paid version has and that are missing here, but these gaps are mainly felt if you are familiar with the paid version of ChemSketch.
Pros: Free to download, clean and straightforward interface, some impressive features.
Cons: Not all features are available, no Mac version currently, some of the editing functions are slightly tricky to navigate.
Conclusion: This popular software is great for home and educational use, good enough even for a working chemist. The fact that it’s free allows accessibility to this clever software, including for students who may not be able to fund the paid version. Some valuable features are missing here and some of the way it works is reversed but none of this will matter too much if you are only using this version.
Great features included in a user-friendly bit of kit.

ChemSketch Publisher's Description

ACD/ChemSketch Freeware is a drawing package that allows you to draw chemical structures including organics, organometallics, polymers, and Markush structures. It also includes features such as calculation of molecular properties (e.g., molecular weight, density, molar refractivity etc.), 2D and 3D structure cleaning and viewing, functionality for naming...

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