Material Name:	Nitridophosphate-1
	Chemical Formula:	|LixH6-x-y+zClz|2 [P6N12-yOy]2-NPO  (x = 3 - 4.6, y = 1 - 2, z = 1 - 1.5)
	Unit Cell:	orthorhombic	P n a 21 (# 33)
		a' = 4.7530 Å	b' = 14.2080 Å	c' = 8.2030 Å
		α' = 90.000°	β' = 90.000°	γ' = 90.000°
		(Relationship to unit cell of Framework Type: a' = c, b' = a · sqrt(3) , c' = b or, as vectors, a' = c, b' = 2a + b, c' = b)
	Framework Density:	21.7 T/1000 Å3

Channels:

[100] 12 3.3 x 4.4* Dimensionality   Sorption (molecular cross section > 3.4Å): 0-dimensional   Topological (pore opening > 6-ring): 1-dimensional

	References:
		Correll, S., Oeckler, O., Stock, N. and Schnick, W.
			"Lix H12-x-y+z P12 Oy N24-y Clz - An oxonitridophosphate with a zeolitelike framework structure composed of 3-rings"
			Angew. Chem. Int. Ed., 42, 3549-3552 (2003)

	Name and Code derivation:
		Oxonitridophosphate-1 (one)   NPO