Stereoisomer Calculator

Analyze Stereochemistry and Isomeric Forms

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Stereocenter Calculator

Calculate possible stereoisomers based on stereocenters

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Geometric Isomer Calculator

Calculate possible geometric (E/Z) isomers

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Conformer Analysis Tool

Analyze conformational isomers and energy states

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Understanding Stereochemistry

Basic Concepts

Key principles:

  • Chirality
  • Stereocenters
  • Optical activity
  • Enantiomers

Types of Isomers

Classification:

  • Constitutional isomers
  • Stereoisomers
  • Geometric isomers
  • Conformational isomers

Stereocenter Rules

Important considerations:

  • CIP priority rules
  • R/S configuration
  • E/Z designation
  • Meso compounds

Applications

Importance in chemistry:

  • Drug design
  • Natural products
  • Reaction mechanisms
  • Molecular recognition

Special Cases

Advanced topics:

  • Atropisomerism
  • Pseudoasymmetry
  • Dynamic stereochemistry
  • Topicity

Essential Stereochemistry Formulas

Stereoisomer Count

N = 2ⁿ (n = number of stereocenters)

Geometric Isomers

N = 2ᵐ (m = number of double bonds)

Conformer Energy

ΔE = A(1 + cos(nφ))