Material Name:	ASU-7
	Chemical Formula:	|(DMA)2 (H2O)2 | [Ge20O40]-ASV DMA = C2H7N = dimethylamine = N-methylmethanamine SMILES: CNC   Images:  stick or 3D
	Unit Cell:	tetragonal	P 4/m c c (# 124)
		a' = 8.7800 Å	b' = 8.7800 Å	c' = 14.4700 Å
		α' = 90.000°	β' = 90.000°	γ' = 90.000°
	Framework Density:	17.9 T/1000 Å3

Channels:

[001] 12 4.1x 4.1* Dimensionality   Sorption (molecular cross section > 3.4Å): 1-dimensional   Topological (pore opening > 6-ring): 1-dimensional

	References:
		Li, H. and Yaghi, O.M.
			"Transformation of germanium dioxide to microporous germanate 4-connected nets"
			J. Am. Chem. Soc., 120, 10569-10570 (1998)

	Name and Code derivation:
		Arizona State University - seven   ASU-7 (seven)   ASV