Multiplicative Valency-Based Descriptors for Silicon Carbides Si₂C₃ − I[p, q], Si₂C₃ − II[p, q], Si₂C₃ − III[p, q], and SiC₃ − III[p, q] in Drug Applications

Table 4

Partition of .

()	Frequency
(1, 2)	2
(1, 3)	1
(2, 2)	3p + 2q − 3
(2, 3)	2 (3p + 2q − 4)
(3, 3)	4 (3pq − 3p − 2q + 2)