Conformations - Vector stencils library

The vector stencils library "Conformations" contains 32 symbols of ring conformations, Newman and Fisher projections for chemical and biochemical drawing the molecular models and structural formulas of organic molecules and biochemical metabolites, the conformers spatial structures of organic molecules, the schemes of stereospecific chemical reactions in organic synthesis.
Use these shapes to draw your stereochemistry drawings in the ConceptDraw PRO diagramming and vector drawing software extended with the Chemistry solution from the Science and Education area of ConceptDraw Solution Park.
www.conceptdraw.com/ solution-park/ science-education-chemistry

Cyclohexane: boat conformation

Cyclohexane: chair conformation

Cyclopentane: envelope conformation

Cyclobutane: saddle conformation

Fischer projection formula

Pyranose cycle

Furanose cycle

Cyclobutane

Cyclopropane

Conformation

Newman projection formula

Cyclohexane: twist-boat

Cyclohexane: twist-chair

Cyclohexane: planar form

Cyclohexane: equatorial form

Cycloheptane: chair conformation

Cycloheptane: boat conformation

Cycloheptane: equatorial form

Cyclooctane: chair conformation

Cyclooctane: boat conformation

Cyclooctane: equatorial form

Used Solutions

Science and education >

Chemistry

Cycloalkanes conformations

"A cyclohexane conformation is any of several three-dimensional shapes that a cyclohexane molecule can assume while maintaining the integrity of its chemical bonds.
The internal angles of a flat regular hexagon are 120°, while the preferred angle between successive bonds in a carbon chain is about 109.5°, the tetrahedral angle. Therefore the cyclohexane ring tends to assume certain non-planar (warped) conformations, which have all angles closer to 109.5° and therefore a lower strain energy than the flat hexagonal shape. The most important shapes are called chair, half-chair, boat, and twist-boat. The molecule can easily switch between these conformations, and only two of them - chair and twist-boat - can be isolated in pure form.
Cyclohexane conformations have been extensively studied in organic chemistry because they are the classical example of conformational isomerism and have noticeable influence on the physical and chemical properties of cyclohexane." [Cyclohexane conformation. Wikipedia]
The chemical drawing example "Cycloalkanes conformations" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Chemistry solution from the Science and Education area of ConceptDraw Solution Park.

Cyclopentane and cyclohexane ring conformations