dioxygen difluoride造句

例句与造句

1. In 1984, the synthesis of plutonium hexafluoride was achieved at unprecedented low temperatures through the use of dioxygen difluoride.
2. The structure of dioxygen difluoride resembles that of hydrogen peroxide,, in its large dihedral angle, which approaches 90?and C 2 symmetry.
3. The tetrafluoroborate and hexafluorophosphate salts may be prepared by the reaction of dioxygen difluoride with boron trifluoride or phosphorus pentafluoride at & minus; 126 癈:
4. The 19 F NMR chemical shift of dioxygen difluoride is 865 ppm, which is by far the highest chemical shift recorded for a fluorine nucleus, thus underlining the extraordinary electronic properties of this compound.
5. It's difficult to find dioxygen difluoride in a sentence. 用dioxygen difluoride造句挺难的