Material Name:	Cancrinite
	Chemical Formula:	|Na6 CaCO3 (H2O)2 | [Al6Si6O24]-CAN
	Unit Cell:§	hexagonal	P 63 (# 173)
		a' = 12.7500 Å	b' = 12.7500 Å	c' = 5.1400 Å
		α' = 90.000°	β' = 90.000°	γ' = 120.000°
	Framework Density:	16.6 T/1000 Å3

Channels:

[001] 12 5.9 x 5.9* Dimensionality   Sorption (molecular cross section > 3.4Å): 1-dimensional   Topological (pore opening > 6-ring): 1-dimensional

	References:
		Pauling, L.
			"The structure of some sodium and calcium aluminosilicates"
			Proc. Natl. Acad. Sci., 16, 453-459 (1930)
			Material name:   Cancrinite
			Chemical formula:   [Al6Si6O24]-CAN
	§	Jarchow, O.
			"Atomordnung und Strukturverfeinerung von Cancrinit"
			Z. Kristallogr., 122, 407-422 (1965)

	Name and Code derivation:
		Cancrinite   CAN

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