Material Name:	ZnAlPO-57
	Chemical Formula:	|(DEDMA+)4.05|2 [Zn4.35Al10.65P15O60]2-AFV DEDMA+ = C6H14N+ = diethyldimethylammonium ion = diethyl(dimethyl)azanium SMILES: CC[N+](C)(C)CC   Images:  stick or 3D
	Unit Cell:	trigonal	P -3 c 1 (# 165)
		a' = 13.3538 Å	b' = 13.3538 Å	c' = 25.5664 Å
		α' = 90.000°	β' = 90.000°	γ' = 120.000°
	Framework Density:	15.2 T/1000 Å3

	Channels:	[001] 8 4.5 x 3.3** Dimensionality   Sorption (molecular cross section > 3.4Å): 2-dimensional   Topological (pore opening > 6-ring): 2-dimensional
		Note:
		AFV has a bi-level trigonal 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:
		AlPO4-57 (fifty-seven)   AFV