Material Name:	Linde Type L (zeolite L)
	Chemical Formula:	|K6Na3 (H2O)21 | [Al9Si27O72]-LTL
	Unit Cell:	hexagonal	P 6/m m m (# 191)
		a' = 18.4000 Å	b' = 18.4000 Å	c' = 7.5200 Å
		α' = 90.000°	β' = 90.000°	γ' = 120.000°
	Framework Density:	16.3 T/1000 Å3

Channels:

[001] 12 7.1 x 7.1* Dimensionality   Sorption (molecular cross section > 3.4Å): 1-dimensional   Topological (pore opening > 6-ring): 3-dimensional

	References:
		Barrer, R.M. and Villiger, H.
			"The crystal structure of the synthetic zeolite L"
			Z. Kristallogr., 128, 352-370 (1969)

	Name and Code derivation:
		Zeolite L (Linde Division, Union Carbide)   Linde Type L   LTL