Interesting article about water

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Discussion Overview

The discussion centers around the molecular structure of water and its unusual properties, referencing recent research and historical perspectives on the topic. It includes theoretical insights, experimental observations, and recommendations for further reading.

Discussion Character

  • Exploratory
  • Technical explanation
  • Historical

Main Points Raised

  • Some participants highlight recent research that provides new insights into the molecular structure of water and its bulk properties.
  • One participant recalls a colloquium discussing how water can "cage" small molecules within hydrogen-bonded structures on a femtosecond time scale.
  • A recommendation is made for Phillip Ball's book "H20," which addresses many of water's strange properties.
  • Another participant references historical works on the X-ray distributions of water's nearest neighbors and discusses the concept of structured versus unstructured clusters in liquid water.
  • A suggestion is made for a research project exploring the historical rediscovery of water's properties and the hypotheses surrounding structured and unstructured populations.

Areas of Agreement / Disagreement

Participants express interest in the topic and share various perspectives, but there is no consensus on specific interpretations or conclusions regarding water's properties.

Contextual Notes

The discussion references historical literature and ongoing research, indicating a complex understanding of water that may depend on specific definitions and interpretations of molecular behavior.

Who May Find This Useful

Readers interested in the molecular properties of water, historical scientific perspectives, and ongoing research in physical chemistry may find this discussion relevant.

wolram
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http://www.sciencedaily.com/releases/2009/08/090811143716.htm

Water is familiar to everyone—it shapes our bodies and our planet. But despite this abundance, the molecular structure of water has remained a mystery, with the substance exhibiting many strange properties that are still poorly understood. Recent work at the Department of Energy's SLAC National Accelerator Laboratory and several universities in Sweden and Japan, however, is shedding new light on water’s molecular idiosyncrasies, offering insight into its strange bulk properties.
 
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Very cool. I remember recently sitting in on a colloquium where the speaker showed how water will "cage" small molecules within hydrogen bonded structures on a femtosecond time scale.
 
Phillip Ball has written an excellent book, "H20" which among other things deals with many of the strange properties of water.
Highly recommended!
 
Robinson & Stokes, Electrolyte Solutions, Ch. 1 for 60-70 year old X-ray distributions of 1st & 2nd nearest neighbors in liquid water, discussion of populations of "structured" and "unstructured" clusters. Felix Franks, Stillinger, Ben Naim, for 60s and 70s pictures of structure.

This would make a good research project for History of Science: "How frequently do people rediscover the properties of water and structured/unstructured population distribution hypotheses to explain those properties?"
 

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