s-net: sqc705



			    	
		

		

			
				
				
				
				
			
			
				
					Systre crystallographic geometry file (.cgd) 
			
		

	



	
		
			
		
	

	
	
Other names

	

		
		
RCSR name xca 

		
		
	


	
Links to this net in other databases

	

		

			
				RCSR
			
			topcryst
		

	

		



 

Topological data




	
Vertices per primitive translational unit 6 

	
Edges per primitive translational unit 11 

	
Transitivity (vertex,edge)(2,4)

	
Vertex degrees {3,4} 

	
Vertex coordination sequence  [(3, 8, 19, 36, 57, 84, 113, 148, 189, 234), (4, 11, 22, 39, 60, 86, 116, 151, 190, 235)] 

	
Wells’ vertex symbol [6^3, 6^6] 

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




 

Geometric data



Systre equilibrium placement (barycentric embedding) maximising unit cell volume




	
 Spacegroup: Immm 


	
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 1.92169 
			 2.61998  
			 4.29831 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

	


	
 Vertex positions:
		

			

				 X-pos 
				 Y-pos 
				 Z-pos 
			


				
 
						 0  
						 0.34615  
						 0  
				
	  
				
 
						 0  
						 0.19231  
						 0.2  
				
	  
		

	

	
Edge end points: 
		

		
		
	






Systre coordinates favouring equal edge-lengths




	
 Spacegroup: Immm 



		
 Parameters:  
		

			
 a   b   c   alpha   beta   gamma 
	  
			
 
			 1.75298 
			 2.66756  
			 4.46448 
			 90.0  
			 90.0  
			 90.0 
			
	  
		

		


		
Vertex positions:
			

				

					 X-pos 
					 Y-pos 
					 Z-pos 
				


					
 
							 0  
							  0.31256  
							  0  
					
	  
					
 
							 0  
							  0.18744  
							  0.21114  
					
	  
			

		


		
Edge end points: 
			

			
			
		



	

	 


 

Hyperbolic sources





h-nets with faithful topology




		No items to display.




h-nets with edge collapse