IM-18: DO Family

	Material Name:	IM-18

	Chemical Formula:	\|(DMAP)_0.74F_0.59\| [Si_9.14Ge_2.86O₂₄] DMAP = C₇H₁₀N₂ = 4-dimethylaminopyridine = N,N-dimethylpyridin-4-amine Images: stick or 3D

	Type of Disorder:	2-dimensional disorder in (1) the connecting layer and (2) the stacking of the connecting layers

	Description of Material	Refinement shows that the two d4r unit positions are equally occupied

References
	Cichocka, M.O., Lorgouilloux, Y., Smeets, S., Su, J., Wan, W., Caullet, P., Bats, N., McCusker, L.B., Paillaud, J.L. and Zou, X.D.
		"Multidimensional disorder in zeolite IM-18 revealed by combining transmission electron microscopy and X-ray powder diffraction analyses"
		Crystal Growth Des., 18, 2441-2451 (2018)