#	Systems	Stoichiometry	Ref.
1	h		-1		314.9
3	be+	be	1	-1	214.9
8	f+	f	1	-1	401.7
10	mg+	mg	1	-1	176.3
12	si+	si	1	-1	188
21	IP_64	18	1	-1	255.387
24	IP_67	20	1	-1	227.822
27	IP_71	25	1	-1	264.585
30	IP_74	34	1	-1	359.365
32	IP_76	43	1	-1	242.854
34	IP_78	45	1	-1	265.083
36	IP_80	48	1	-1	261.153
