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 2

Partition of .

()	Frequency
(1, 2)	2
(1, 3)	1
(2, 2)	2 (p + q)
(2, 3)	2 (4p + 4q − 7)
(3, 3)	15pq − 13 (p + q) + 11