Material Name:	STA-2
	Chemical Formula:	|(DQB+2)3 (H2O)22.5 | [Mg5.4Al30.6P36O144]-SAT DQB+2 = C18H34N2+2 = 1,4-diquinuclidiniumbutane = 1-[4-(1-azoniabicyclo[2.2.2]octan-1-yl)butyl]-1-azoniabicyclo[2.2.2]octane SMILES: C1C[N+]2(CCC1CC2)CCCC[N+]34CCC(CC3)CC4 Images:  stick or Show Model
	Unit Cell:	trigonal	R -3 (# 148)
		a' = 12.7260 Å	b' = 12.7260 Å	c' = 30.9390 Å
		α' = 90.000°	β' = 90.000°	γ' = 120.000°
	Framework Density:	16.6 T/1000 Å3

Channels:

[001] 8 3.0 x 5.5*** Dimensionality   Sorption (molecular cross section > 3.4Å): 0-dimensional   Topological (pore opening > 6-ring): 3-dimensional

	References:
		Noble, G.W., Wright, P.A. and Kvick, Å.
			"The templated synthesis and structure determination by synchrotron microcrystal diffraction of the novel small pore magnesium aluminophosphate STA-2"
			J. Chem. Soc., Dalton Trans., , 4485-4490 (1997)

	Name and Code derivation:
		University of Saint Andrews - two   STA-2 (two)   SAT