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Item _chem_link_chir.volume_three
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Description
The chiral volume, V(c), for chiral centers that involve a chiral
atom bonded to three non-hydrogen atoms and one hydrogen atom.
V~c~ = V1 * (V2 X V3)
V1 = the vector distance from the atom specified by
_chem_link_chir.atom_id to the first atom in the
CHEM_LINK_CHIR_ATOM list
V2 = the vector distance from the atom specified by
_chem_link_chir.atom_id to the second atom in the
CHEM_LINK_CHIR_ATOM list
V3 = the vector distance from the atom specified by
_chem_link_chir.atom_id to the third atom in the
CHEM_LINK_CHIR_ATOM list
* = the vector dot product
X = the vector cross product
Category
chem_link_chir
Mandatory Code
no
Data Type Code
float
Units
angstroms_cubed
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