Tazama ripoti hapo juu. Tumia maoni hapa chini ikiwa unahitaji mjadala wa ufuatiliaji.
Jina la juu la maktaba linalolingana ni dimethyl-bis(trimethylsilyloxy)silane, lakini ubora wa ulinganisho ni dhaifu sana na hautoshi kwa utambulisho thabiti wa kiwango cha kiwanja. Tafsiri inayoweza kutetelewa zaidi ni nyenzo yenye siloxane au polysiloxane. Mwelekeo huu mpana unaungwa mkono na kuonekana mara kwa mara kwa wagombea wa aina ya siloksani ndani ya matokeo ya maktaba ya Top-15 na kwa bendi za sampuli zinazolingana na kemia ya Si–O–Si / Si–CH3, hasa karibu 1014 na 1259 cm-1 pamoja na kunyoosha kwa C–H karibu 2964 cm-1. Hata hivyo, bendi pana zinazoonekana kwenye 3359–3372 cm-1 na muundo wa maktaba mchanganyiko wa kujiamini kidogo huzuia ugawaji wowote maalum kwa hit ya juu iliyotajwa.
Hatua zinazofuata zilizopendekezwa: Re-run FTIR with improved background subtraction and a dry, clean sampling surface to test whether the 3359–3372 cm-1 band decreases, which would help distinguish moisture from intrinsic chemistry. Inspect the 1000–1100 cm-1 and 780–850 cm-1 regions at higher signal quality; stronger confirmation of the Si–O–Si and Si–CH3 pattern would support a silicone assignment. Compare the sample specifically against reference spectra for PDMS fluids, trimethylsiloxy-terminated siloxanes, and polysiloxane mixtures rather than relying on a broad general library search. If identification matters beyond class level, verify by GC-MS for volatile siloxanes or by pyrolysis-GC-MS / Si-elemental analysis for polymeric silicone material.
| Cheo | Linganisha % | Kiwanja | SMILES | Nambari ya wigo | Kitendo |
|---|---|---|---|---|---|
| Inapakia wagombea wa maktaba... | |||||
Tumia eneo hili kuendelea na ufafanuzi, kuuliza maswali, au kuongeza ushahidi wa ziada wa uthibitishaji.
FTIR.fun