Structure via PubChem · Public domain (PubChem)
三氧化硒
Sign in to savechemical compound used in the manufacture of solar-energy devices
Chemical data
- Formula
- O3Se
- Molecular weight
- 126.97 g/mol
- SMILES
- O=[Se](=O)=O
- InChIKey
- VFLXBUJKRRJAKY-UHFFFAOYSA-N
- Polar surface area
- 51.2 Ų
- H-bond donors
- 0
- H-bond acceptors
- 3
- Formal charge
- 0
via PubChem
Wikidata facts
- Subclass of
- chemical compound
- Has part
- selenium
- Mass
- 127.901265
Show 4 more facts
- canonical SMILES
- O=[Se](=O)=O
- Commons category
- Selenium trioxide
- chemical formula
- O₃Se
- standard enthalpy of formation
- -173
via Wikidata · CC0
Article · 中文
三氧化硒（化学式 SeO3）是硒(VI)的氧化物，为白色潮解性晶体。它也是一种氧化剂和路易斯酸，可以制备其它Se(VI)化合物。
Abstract from DBpedia / Wikipedia · CC BY-SA