s-net: sqc1371



			    	
		

		

			
				
				
				
				
			
			
				
					Systre crystallographic geometry file (.cgd) 
			
		

	




	

	
Links to this net in other databases

	

		

			topcryst
		

	

		



 

Topological data




	
Vertices per primitive translational unit 5 

	
Edges per primitive translational unit 14 

	
Transitivity (vertex,edge)(2,3)

	
Vertex degrees {4,12} 

	
Vertex coordination sequence  [(4, 21, 77, 174, 288, 462, 622, 886, 1080, 1446), (12, 48, 124, 218, 372, 512, 756, 930, 1276, 1472)] 

	
Wells’ vertex symbol [3^2.4^3.5, 3^4.4^12.5^12.6^22.7^12.8^4] 

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




 

Geometric data



Systre equilibrium placement (barycentric embedding) maximising unit cell volume




	
 Spacegroup: I-4m2 


	
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 1.77231 
			 1.77231  
			 3.31605 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

	


	
 Vertex positions:
		

			

				 X-pos 
				 Y-pos 
				 Z-pos 
			


				
 
						 0.125  
						 0.125  
						 0  
				
	  
				
 
						 0  
						 0.5  
						 0.25  
				
	  
		

	

	
Edge end points: 
		

		
		
	






Systre coordinates favouring equal edge-lengths




	
 Spacegroup: I-4m2 



		
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 0.98299 
			 0.98299  
			 1.91857 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

		


		
Vertex positions:
			

				

					 X-pos 
					 Y-pos 
					 Z-pos 
				


					
 
							 0.41425  
							  0.41425  
							  0  
					
	  
					
 
							 0  
							  0.5  
							  0.25  
					
	  
			

		


		
Edge end points: 
			

			
			
		



	

	 


 

Hyperbolic sources





h-nets with faithful topology




		No items to display.




h-nets with edge collapse