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Breakthrough Spectroscopy Technique Unveils Water's Quantum Mysteries

Scientists have developed correlated vibrational spectroscopy to directly observe hydrogen bond interactions in water, revealing quantum effects previously only theorized.

  • Correlated vibrational spectroscopy (CVS) allows researchers to distinguish between interacting and non-interacting water molecules.
  • The method utilizes femtosecond laser pulses to reveal the spatial and electronic characteristics of hydrogen bonds.
  • CVS provides precise measurements of charge transfer in hydrogen bonds, showing 8% donation by hydroxide ions and 4% acceptance by protons.
  • This new technique offers transformative potential for characterizing molecular interactions in various materials beyond water.
  • Published in Science, this research opens new avenues for studying complex liquid systems at the molecular level.
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