Investigation of (1R,2S)-(-)-ephedrine by cryogenic terahertz spectroscopy and solid-state density functional theory

Medicine & Life Sciences

• Terahertz Spectroscopy 100%
• Density Functional Theory 87%
• Ephedrine 68%
• Temperature 35%
• X-Ray Diffraction 29%
• Vibration 27%
• Pharmaceutical Preparations 20%

Chemical Compounds

• Terahertz Spectroscopy 73%
• Cryogenics 54%
• Pharmaceutical 36%
• Simulation 31%
• Density Functional Theory 30%
• Crystal Morphology 25%
• Single Crystal X-Ray Diffraction 18%
• Environment 14%

Physics & Astronomy

• cryogenics 46%
• density functional theory 38%
• solid state 37%
• spectroscopy 26%
• structural analysis 10%
• crystals 9%
• functionals 9%
• vibration mode 9%
• inclusions 7%
• simulation 7%
• vibration 6%
• single crystals 6%
• diffraction 5%
• x rays 4%
• temperature 2%