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most ChemicalData molecule plots missing?

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  • Subject: [mg96163] most ChemicalData molecule plots missing?
  • From: Mitch Murphy <mitch at>
  • Date: Sat, 7 Feb 2009 03:39:05 -0500 (EST)

i'm getting a lot of missing molecule plots for even the simplest and  
most common molecules in ChemicalData[]...


	ChemicalData["CarbonMonoxide", "MoleculePlot"]
	ChemicalData["NitrogenDioxide", "MoleculePlot"]


most hydrocarbons are also missing.

is this normal, or could there be something wrong with my mathematica  
install or a cached curated data problem?

i was expecting molecule plots to be automatically generated from the  
chemical formulas, but looks like it's not. i guess its down to  
manually using graphics3d, spheres, and cylinders ...


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