Input interpretation
![difluorine dioxide](../image_source/2f45c266eac598fdf56939b67d90d4ae.png)
difluorine dioxide
Chemical names and formulas
![formula | O_2F_2 Hill formula | F_2O_2 name | difluorine dioxide IUPAC name | hypofluorous acid fluorooxy ester alternate names | dioxygen difluoride | fluorine dioxide | perfluoroperoxide | fluorooxy hypofluorite mass fractions | F (fluorine) 54.3% | O (oxygen) 45.7%](../image_source/abf3cf32c6c52cf935dbf7bf4a75e2dd.png)
formula | O_2F_2 Hill formula | F_2O_2 name | difluorine dioxide IUPAC name | hypofluorous acid fluorooxy ester alternate names | dioxygen difluoride | fluorine dioxide | perfluoroperoxide | fluorooxy hypofluorite mass fractions | F (fluorine) 54.3% | O (oxygen) 45.7%
Lewis structure
![Draw the Lewis structure of difluorine dioxide. Start by drawing the overall structure of the molecule: Count the total valence electrons of the fluorine (n_F, val = 7) and oxygen (n_O, val = 6) atoms: 2 n_F, val + 2 n_O, val = 26 Calculate the number of electrons needed to completely fill the valence shells for fluorine (n_F, full = 8) and oxygen (n_O, full = 8): 2 n_F, full + 2 n_O, full = 32 Subtracting these two numbers shows that 32 - 26 = 6 bonding electrons are needed. Each bond has two electrons, so the above diagram has all the necessary bonds. There are 3 bonds and hence 6 bonding electrons in the diagram. Lastly, fill in the remaining unbonded electrons on each atom. In total, there remain 26 - 6 = 20 electrons left to draw: Answer: | |](../image_source/64935604d4a89ef7c19a5ed218917956.png)
Draw the Lewis structure of difluorine dioxide. Start by drawing the overall structure of the molecule: Count the total valence electrons of the fluorine (n_F, val = 7) and oxygen (n_O, val = 6) atoms: 2 n_F, val + 2 n_O, val = 26 Calculate the number of electrons needed to completely fill the valence shells for fluorine (n_F, full = 8) and oxygen (n_O, full = 8): 2 n_F, full + 2 n_O, full = 32 Subtracting these two numbers shows that 32 - 26 = 6 bonding electrons are needed. Each bond has two electrons, so the above diagram has all the necessary bonds. There are 3 bonds and hence 6 bonding electrons in the diagram. Lastly, fill in the remaining unbonded electrons on each atom. In total, there remain 26 - 6 = 20 electrons left to draw: Answer: | |
3D structure
![3D structure](../image_source/7e99b40c765a23920fcd1cc17283dfd5.png)
3D structure
Basic properties
![molar mass | 69.995 g/mol](../image_source/07a4b3870c5158d77b4e7cdd43b86c6c.png)
molar mass | 69.995 g/mol
Units
Chemical identifiers
![CAS number | 7783-44-0 PubChem CID number | 123257 SMILES identifier | O(OF)F InChI identifier | InChI=1S/F2O2/c1-3-4-2](../image_source/f1dc838e4aff0f9f26c12dd5687b19dc.png)
CAS number | 7783-44-0 PubChem CID number | 123257 SMILES identifier | O(OF)F InChI identifier | InChI=1S/F2O2/c1-3-4-2