s-net: sqc4932



			    	
		

		

			
				
				
				
				
			
			
				
					Systre crystallographic geometry file (.cgd) 
			
		

	




	

	
Links to this net in other databases

	

		

			topcryst
		

	

		



 

Topological data




	
Vertices per primitive translational unit 8 

	
Edges per primitive translational unit 24 

	
Transitivity (vertex,edge)(5,5)

	
Vertex degrees {4,4,16,8,4} 

	
Vertex coordination sequence  [(4, 8, 54, 112, 248, 330, 566, 636, 1016, 1034), (4, 30, 53, 190, 197, 498, 427, 939, 743, 1518), (16, 28, 150, 122, 440, 284, 886, 514, 1488, 812), (8, 44, 58, 244, 176, 610, 366, 1124, 624, 1794), (4, 52, 62, 274, 184, 648, 374, 1178, 632, 1864)] 

	
Wells’ vertex symbol [4^2.6^4, 3^2.4^3.5, 3^8.4^36.5^24.6^40.7^12, 3^8.4^8.5^8.6^4, 4^2.6^4] 

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




 

Geometric data



Systre equilibrium placement (barycentric embedding) maximising unit cell volume




	
 Spacegroup: I-4m2 


	
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 1.71244 
			 1.71244  
			 4.38965 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

	


	
 Vertex positions:
		

			

				 X-pos 
				 Y-pos 
				 Z-pos 
			


				
 
						 0  
						 0  
						 0  
				
	  
				
 
						 0.125  
						 0  
						 0.1875  
				
	  
				
 
						 0  
						 0.5  
						 0.25  
				
	  
				
 
						 0.5  
						 0  
						 0.25  
				
	  
				
 
						 0  
						 0  
						 0.5  
				
	  
		

	

	
Edge end points: 
		

		
		
	






Systre coordinates favouring equal edge-lengths




	
 Spacegroup: I-4m2 



		
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 1.52896 
			 1.52896  
			 2.75712 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

		


		
Vertex positions:
			

				

					 X-pos 
					 Y-pos 
					 Z-pos 
				


					
 
							 0  
							  0  
							  0  
					
	  
					
 
							 0.19138  
							  0  
							  0.3617  
					
	  
					
 
							 0  
							  0.5  
							  0.25  
					
	  
					
 
							 0.5  
							  0  
							  0.25  
					
	  
					
 
							 0  
							  0  
							  0.5  
					
	  
			

		


		
Edge end points: 
			

			
			
		



	

	 


 

Hyperbolic sources





h-nets with faithful topology




		1 record listed.

	

		

			Image
			h-net name
			Orbifold symbol
			Transitivity (Vert,Edge,Face)
			Vertex Degree
			2D Vertex Symbol
		


		
			

					Net details
					hqc2119
				
				*4444
				 (5,5,2)
				{4,4,16,8,4}
				{6.6.6.6}{6.3.3.6}{6.6.3.3.6.6.3... 
			

	


	





h-nets with edge collapse


	
 No items to display.