“3D Molecules Editor”. This application allows one to build and manipulate 3D molecular models of organic and inorganic compounds. The key features of “3D Molecules Editor” are 3D printing support and the "Test yourself" mode that allows learners to check their knowledge of the 3D structure of molecules. This is a valuable tool for chemistry students when learning about molecular bonding and orbitals with the aid of 3D visualisation. The app is great for any high school or college student. in chemistry courses https://itunes.apple.com/us/app/3d-molecules-edit-test/id963129299?mt=12 http://www.youtube.com/watch?v=vzbkCnd2bjk Features: • Export molecules for 3D Printing (STL file format). • Building molecule model of any organic or inorganic compound using most of periodic table elements. • Loading, editing and saving molecule in SDF file format. • Loading, editing and saving molecule in PDB file format. • Support of single, double and triple bonds. • Building molecule models of cyclic compounds. • Visualization of Wireframe style, Stick style, Ball and Stick, Spacefill (CPK) models. • Visualization of atomic orbitals and electron effects. • Availability of information about the bond length and chemical element symbols in the molecule. • Bond-angle optimization. • Saving and sending the created model by e-mail. • Export to VRML format for builded molecule. .

1. OS X

2. Interface
New
model
Remove
selected
element
Undo
Redo

3. Interface
Visualisation
-(Cpk) spacefill

4. Interface
Visualisation
-Ball and stick

5. Interface
Visualisation
-Stick style

6. Interface
Visualisation
-Wireframe style

7. Interface
Atomic
orbitals

8. Interface
Overlap of
atomic orbitals

9. Interface
Electronic effect

10. Interface
Atomic
symbols

11. Interface
Bond length

12. Interface
Scrolling
Chemical
elements
Rings
Active
element
Save the
model for 3d
printing

13. How to create molecule
Click the button to
create a model

14. How to create molecule
2. Click on a free space
to add an atom
1. Choose the element
from the collection

15. How to create molecule
3. Click the selected atom to
add a new one to it2. Choose the next
element for addition
1. Click the atom to
select it

16. How to create molecule
Result of addition

17. How to create molecule
Select the bond to
change it

18. How to create molecule
2. Select required bond
type from the menu
1. Click the selected bond to
choose required type

19. How to delete an element
1. Click the button to
delete an element
3. Click the selected
element to delete
2. Click the element for
selection

20. How to create molecule
Click the button to
create a model in the
test yourself mode

21. How to create molecule
Choose the item and
compound from it

22. How to create molecule
Click the button to check the
correctness of the model
Compiled
molecule

23. How to create molecule
Click the button to check the
correctness of the model
Compiled
molecule

24. How to create molecule

25. Export molecules for 3D Printing (STL file format)

26. Try “3D Molecules Editor” for Mac right now!
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