ESV: Type Material

Database of Zeolite Structures

Framework Type ESV

Reference Material

	Material Name:	ERS-7
	Chemical Formula:	\|H_5.06Na_0.07 \| [Al_5.13Si_42.87O₉₆]-ESV
	Unit Cell:^§	orthorhombic	P n m a (# 62)
		a' = 9.8000 Å	b' = 12.4120 Å	c' = 22.8610 Å
		α' = 90.000°	β' = 90.000°	γ' = 90.000°
	Framework Density:	17.3 T/1000 Å³

Channels:

[010] 8 3.5 x 4.7*

Dimensionality
	Sorption (molecular cross section > 3.4Å):	1-dimensional
	Topological (pore opening > 6-ring):	1-dimensional

	References:
		Campbell, B.J., Bellussi, G., Carluccio, L., Perego, G., Cheetham, A.K., Cox, D.E. and Millini, R.
			"The synthesis of the new zeolite, ERS-7, and the determination of its structure by simulated annealing and synchrotron X-ray powder diffraction"
			Chem. Commun., , 1725-1726 (1998)
			Material name: ERS-7
			Chemical formula: [Al_5.13Si_42.87O₉₆]-ESV
	^§	Millini, R., Perego, G., Carluccio, L., Bellussi, G., Cox, D.E., Campbell, B.J. and Cheetham, A.K.
			"The synthesis of zeolite ERS-7 and its structure determination using simulated annealing and synchrotron X-ray powder diffraction"
			Proc. 12th Int. Zeolite Conf., I, pp. 541-548 (1999)
		Campbell, B.J., Cheetham, A.K., Vogt, T., Carluccio, L., Parker, W.O., Flego, C. and Millini, R.
			"The determination of Bronsted acid sites in zeolite ERS-7 by neutron and X-ray powder diffraction"
			J. Phys. Chem. B, 105, 1947-1955 (2001)
			Material name: ERS-7
			Chemical formula: [Al_5.13Si_42.87O₉₆]-ESV

	Name and Code derivation:
		Eniricerche-molecular-sieve-seven ERS-7 (seven) ESV



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

Limiting Rings

8-ring viewed along [010]

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