Material Name:	ITQ-7
	Chemical Formula:	[Si64O128]-ISV
	Unit Cell:	tetragonal	P 42/m m c (# 131)
		a' = 12.8530 Å	b' = 12.8530 Å	c' = 25.2140 Å
		α' = 90.000°	β' = 90.000°	γ' = 90.000°
	Framework Density:	15.4 T/1000 Å3

Channels:

<100> 12 6.1 x 6.5** <-> [001] 12 5.9 x 6.6* Dimensionality   Sorption (molecular cross section > 3.4Å): 3-dimensional   Topological (pore opening > 6-ring): 3-dimensional

	References:
		Villaescusa, L.A., Barrett, P.A. and Camblor, M.A.
			"ITQ-7: A new pure silica polymorph with a three-dimensional system of large pore channels"
			Angew. Chem. Int. Ed., 38, 1997-2000 (1999) 3.0.co;2-u>

	Name and Code derivation:
		Instituto de Tecnologia Quimica Valencia - seven   ITQ-7 (seven)   ISV