Atom query properties dialog

Atom query properties dialog performs a quick access to the most frequently used query properties in Advanced tab of Atom properties dialog.

Available from Atom Toolbar Query atoms... combo-box or . shortcut.

Property		Tool	Available values
Total Hydrogen (H)	Total number of hydrogen substituents.	.H+	H0-H4
		.H-	H4-H0
Implicit Hydrogen (h)	Number of implicit hydrogen substituents.	.h+	h0-h4
		.h-	h4-h0
Bond order (v)	Total bond order. (Some cases it is referred as valence.)	.v+	v0-v8
		.v-	v8-v0
Connections (X)	Number of substituents including hydrogens.	.X+	X0-X3
		.X-	X3-X0
Ring count (R)	Number of rings the atom is a member of.	.R+	R0-R6
		.R-	R6-R0
Smallest ring size (r)	Size of the smallest ring the atom is a member of.	.r+	r0-r30
		.r-	r30-r0
Ring bond (rb)	Number of ring bonds next to the atom.	.rb+	rb0-rb4
		.rb-	rb4-rb0
		.rb*	as drawn
Substitutions (s)	Substitution count: the number of non-hydrogen substituents plus number of isotopic hydrogen substituents.	.s+	s0-s6
		.s-	s6-s0
		.s*	as drawn
Unsaturated (u)	Unsaturated atom: atom that has double, triple or aromatic bond.	.u	u
Aromaticity (a/A)	It defines whether the atom has at least one aromatic bond (a) or only aliphatic (A) bonds.	.a/A	a, A