Material Name:	ZnAlPO-59
	Chemical Formula:	|(ETMA+)6|2 [Zn6.2Al14.8P21O84]2-AVL ETMA+ = C5H14N+ = ethyltrimethylammonium ion = ethyl(trimethyl)azanium SMILES: CC[N+](C)(C)C   Images:  stick or 3D
	Unit Cell:	trigonal	P -3 c 1 (# 165)
		a' = 13.3756 Å	b' = 13.3756 Å	c' = 36.2118 Å
		α' = 90.000°	β' = 90.000°	γ' = 120.000°
	Framework Density:	15.0 T/1000 Å3

	Channels:	[001] 8 4.7 x 3.8** Dimensionality   Sorption (molecular cross section > 3.4Å): 2-dimensional   Topological (pore opening > 6-ring): 2-dimensional
		Note:
		AVL has a trigonal tri-level two-dimensional 8-ring pore system

	References:
		Broach, R.W., Greenlay, N., Jakubszak, P., Knight, L.M., Miller, S.R., Mowat, J.P.S., Stanczyk, J. and Lewis, G.J.
			"New ABC-6 net molecular sieves ZnAPO-57 and ZnAPO-59: framework charge density-induced transition from two- to three-dimensional porosity"
			Microporous Mesoporous Mat., 189, 49-63 (2014)

	Name and Code derivation:
		AlPO4-59 (Seven Layers)   AVL