| Compound | steps | Temperature range (˚C) | TG weight loss (%) | Assignment | Tmax˚C | |
| Calc. | Found | |||||
| (III) | 1 | 25 - 234 | 35.80 | 36.00 | 2(HCN), 2N2 and S2 fragments | 211 276 503 |
| 2 | 234 - 334 | 32.30 | 32.10 | O2 and C4H6 | ||
| 3 | More than 334 | 31.70 | 31.90 | C12H10 | ||
| (IIIa) | 1 | 25 - 332 | 32.00 | 31.90 | 6 water and 2(HCN) and N2H2 | 246 473 704 828 |
| 2 | 332 - 550 | 16.80 | 16.90 | S2, O2 and C2H2 | ||
| 3 | 550 - 895 | 24.80 | 24.60 | C8H6 | ||
| 4 | More than 895 | 26.80 | 26.60 | 3/2C2 and Co2 metal | ||
|
(IIIb) | 1 | 25 - 465 | 17.80 | 17.80 | 10water | 208 540 840 977 |
| 2 | 465 - 700 | 14.80 | 15.00 | 2(HCN), 2N2 and 2(CH2) | ||
| 3 | 700 - 910 | 34.70 | 33.90 | 2(C6H4) and 2S2 | ||
| 4, 5 | 910 - 1000 | 32.60 | 33.27 | Carbon and 4(CuO) | ||
| (IIIc) | 1 | 25 - 237 | 19.90 | 20.00 | two water and two acetone molecules | 221 348 560 |
| 2 | 237 - 365 | 25.38 | 25.30 | 2(HCN) 2(HNCO) 2CH and N2 fragment | ||
| 3 | More than 365 | 54.66 | 54.70 | S2, (C6H4) and Zn2 | ||
| (IIId) | 1 | 25 - 239 | 13.10 | 13.00 | 6 water molecules | 226 302 530 572 |
| 2 | 239 - 321 | 13.30 | 12.70 | 2HCN and 2N2 | ||
| 3,4 | 321 - 700 | 20.20 | 20.80 | S2 and O2 fragments | ||
| 5 | More than 700 | 53.40 | 53.50 | residue metal of Sn2 and contaminated of (C16H12) fragments | ||