Material Name:	TMA-E (Aiello and Barrer)
	Chemical Formula:	|(TMA+)2Na7 (H2O)26 | [Al9Si27O72]-EAB TMA+ = C4H12N+ = tetramethylammonium ion = tetramethylazanium SMILES: C[N+](C)(C)C Images:  stick or Show Model
	Unit Cell:§	hexagonal	P 63/m m c (# 194)
		a' = 13.2800 Å	b' = 13.2800 Å	c' = 15.2100 Å
		α' = 90.000°	β' = 90.000°	γ' = 120.000°
	Framework Density:	15.5 T/1000 Å3

Channels:

[001] 8 3.7 x 5.1** Dimensionality   Sorption (molecular cross section > 3.4Å): 2-dimensional   Topological (pore opening > 6-ring): 2-dimensional

	References:
		Aiello, R. and Barrer, R.M.
			"Hydrothermal Chemistry of Silicates. Part XIV. Zeolite Crystallisation in Presence of Mixed Bases"
			J. Chem. Soc. (A), , 1470-1475 (1970)
			Material name:   TMA-E (Aiello and Barrer)
			Chemical formula:   [Al9Si27O72]-EAB
	§	Meier, W.M. and Groner, M.
			"Zeolite Structure Type EAB: Crystal Structure and Mechanism for the Topotactic Transformation of the Na, TMA Form"
			J. Solid State Chem., 37, 204-218 (1981)

	Name and Code derivation:
		TMA-E (Aiello and Barrer)   EAB

§	Chemical Formula and Unit Cell taken from the reference marked with this sign