unclear ...

... how do you wanna place a line (or plane) between those two molecules?

    X  O       O
 
X       X  O
 
    X  O       O

[download]

or in math lingo: convex or concave hull?

How is the "occupied space" defined?

Cheers Rolf

In reply to Re: Confused about 3D geometry / algebra by LanX
in thread Confused about 3D geometry / algebra by tomdbs98

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