Euclidean Patterns in Non-Euclidean Tilings

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sqc18

Index
« sqc17	sqc19 »

Vertex Degree:	{4,8}
Transitivity (vertex,edge):	(2,4)
Nodes/Primitive Unit Cell:	2
Nodes/Asymmetric Unit:	2
Other Names:	--
Spacegroup:	Pmmm
Symmetry Class:	orthorhombic
Long Vectors:	Y

Full image

CrystalMaker Unit Cell CM File

Unit Cell:

a	b	c	alpha	beta	gamma
0.81062	0.80899	2.08992	90.0	90.0	90.0

Atoms:

Number	Coord	X-pos	Y-pos	Z-pos
1	8	0.00000	0.00000	0.00000
2	4	0.00000	0.00000	0.50000

Coordination Sequences:

c1	c2	c3	c4	c5	c6	c7	c8	c9	c10
8	32	72	128	200	288	392	512	648	800
4	20	58	114	186	274	378	498	634	786

Edges:

Start Position (X,Y,Z)			End Position (X,Y,Z)
0.00000	0.00000	0.00000	-1.00000	-1.00000	0.00000
0.00000	0.00000	0.00000	0.00000	-1.00000	0.00000
0.00000	0.00000	0.00000	0.00000	0.00000	-0.50000
0.00000	0.00000	0.50000	-1.00000	0.00000	0.50000

3D Systre Key

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Edges

Cell Vectors

1	1
1	1
1	1
1	2
1	2
2	2

-1	-2	0
-1	0	0
0	-1	0
0	0	0
0	0	1
-1	-1	0

This Systre Net is generated by the following 1 U-tiling(s):

Full image

UQC214 via the D

And the following 1 h-nets:

Image	Tiling	Orbifold	Transitivity (Vert,Edge,Face)	Vertex Degree	Vertex Symbol
	hqc208	*222222	(2,4,2)	{8,4}	{4.8.8.4.4.8.8.4}{8.8.8.8}