Material Name:	PKU-16
	Chemical Formula:	|(DMAP)8(H2O)12.2(HF)5.8| [Ge26.1Si37.9O128]-POS DMAP = C7H10N2 = 4-dimethylaminopyridine = N,N-dimethylpyridin-4-amine SMILES: CN(C)C1=CC=NC=C1 Images:  stick or Show Model
	Unit Cell:	tetragonal	P 42/m n m (# 136)
		a' = 19.0592 Å	b' = 19.0592 Å	c' = 11.6968 Å
		α' = 90.000°	β' = 90.000°	γ' = 90.000°
	Framework Density:	15.1 T/1000 Å3

Channels:

[001] 12 7.5 x 7.5* <-> <110> 11 6.7 x 4.6** Dimensionality   Sorption (molecular cross section > 3.4Å): 3-dimensional   Topological (pore opening > 6-ring): 3-dimensional

	References:
		Hua, W., Chen, H., Yu, Z.-B., Zou, X., Lin, J. and Sun, J.
			"A Germanosilicate Structure with 11x11x12-Ring Channels Solved by Electron Crystallography"
			Angew. Chem. Int. Ed., 53, 5868-5871 (2014)

	Name and Code derivation:
		Peking University - sixteen   PKU-16 (one-six)   POS