s-net: sqc5611



			    	
		

		

			
				
				
				
				
			
			
				
					Systre crystallographic geometry file (.cgd) 
			
		

	




	

	
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			topcryst
		

	

		



 

Topological data




	
Vertices per primitive translational unit 11 

	
Edges per primitive translational unit 25 

	
Transitivity (vertex,edge)(5,6)

	
Vertex degrees {6,4,4,8,4} 

	
Vertex coordination sequence  [(6, 22, 62, 90, 118, 182, 294, 354, 406, 518), (4, 12, 26, 72, 116, 188, 252, 340, 424, 536), (4, 9, 18, 48, 115, 180, 226, 298, 427, 527), (8, 6, 24, 70, 148, 200, 240, 328, 476, 552), (4, 10, 12, 34, 100, 190, 212, 268, 388, 548)] 

	
Wells’ vertex symbol [7^8.8^4.12^3, 3^2.4.7^2.8, 3^2.4^2.5^2, 3^8.4^10.5^8.6^2, 4^2.7^4] 

	
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 1, 4, 10, 0, 0, 0, 5, 6, 0, 1, 1, 5, 9, 0, 0, 1, 5, 10, 0, 1, 0, 6, 7, 0, 0, 0, 6, 8, 0, 0, 0, 6, 9, 0, -1, 0, 6, 10, 0, 0, -1, 7, 11, 0, 0, 0, 8, 11, -1, 0, 0, 9, 11, 0, 1, 0, 10, 11, -1, 0, 1) 




 

Geometric data



Systre equilibrium placement (barycentric embedding) maximising unit cell volume




	
 Spacegroup: P-4m2 


	
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 3.95337 
			 3.95337  
			 2.52484 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

	


	
 Vertex positions:
		

			

				 X-pos 
				 Y-pos 
				 Z-pos 
			


				
 
						 0  
						 0  
						 0  
				
	  
				
 
						 0.35714  
						 0.35714  
						 0  
				
	  
				
 
						 0.5  
						 0.42857  
						 0.125  
				
	  
				
 
						 0.5  
						 0.5  
						 0  
				
	  
				
 
						 0.5  
						 0.5  
						 0.5  
				
	  
		

	

	
Edge end points: 
		

		
		
	






Systre coordinates favouring equal edge-lengths




	
 Spacegroup: P-4m2 



		
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 2.89271 
			 2.89271  
			 0.99224 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

		


		
Vertex positions:
			

				

					 X-pos 
					 Y-pos 
					 Z-pos 
				


					
 
							 0  
							  0  
							  0  
					
	  
					
 
							 0.24636  
							  0.24636  
							  0  
					
	  
					
 
							 0.18194  
							  0.5  
							  0.39515  
					
	  
					
 
							 0.5  
							  0.5  
							  0  
					
	  
					
 
							 0.5  
							  0.5  
							  0.5  
					
	  
			

		


		
Edge end points: 
			

			
			
		



	

	 


 

Hyperbolic sources





h-nets with faithful topology




		No items to display.




h-nets with edge collapse