KRYPTON DIFLUORIDE
this is krypton difluoride
TITLE: krypton (Kr) (chemical element)
SECTION:
Compounds
...the early 1960s, however, krypton was found
to react with the element fluorine when both are combined in an
electrical-discharge tube at −183 °C (−297 °F); the compound formed is
krypton difluoride, KrF2. Several other methods for the synthesis of KrF2 are now known,
including irradiation of krypton and fluorine mixtures with ultraviolet
radiation at...
Krypton difluoride, KrF2 is a
chemical compound of krypton and fluorine. It was the first compound of krypton discovered. It is
a volatile, colourless solid. The structure of the
KrF2 molecule is linear, with Kr−F distances of
188.9 pm. It reacts with strong Lewis acids to form salts of the KrF+ and Kr2F3+ cations.
Humans know of only two other elements that krypton can combine with to create another compound.
Molecular formula: F2Kr
Molar mass: 121.79 g mol−1
Appearance: Colourless crystals (solid)
Density: 3.24 g cm−3 (solid)
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KRYPTON ION
Melles Griot Krypton-ion lasers have output across the visible. The major
krypton wavelengths are 568 nm (yellow), 647 nm (red), and 676 nm (red). The
blue-green wavelengths of krypton are significantly weaker than those of
argon-ion lasers, so in many cases krypton and argon are mixed in the same
discharge tube to provide balanced output (see argon/krypton lasers).
Melles Griot only offers single-line krypton lasers with output at 568 nm. Single-line
yellow output is available from our line of krypton/argon lasers. The individual
krypton red lines can be obtained from our tunable argon/krypton lasers.Melles Griot Krypton-ion lasers have output across the
visible. The major krypton wavelengths are 568 nm (yellow), 647 nm (red), and 676 nm (red). The blue-green wavelengths of krypton are significantly weaker than those of argon-ion lasers, so in many cases krypton and argon are mixed in the same discharge tube to provide balanced output (see argon/krypton lasers). Melles Griot only offers single-line krypton lasers with output at 568 nm. Single-line yellow output is available from our line of krypton/argon lasers. The individual krypton red lines can be obtained from our tunable argon/krypton lasers.
krypton wavelengths are 568 nm (yellow), 647 nm (red), and 676 nm (red). The
blue-green wavelengths of krypton are significantly weaker than those of
argon-ion lasers, so in many cases krypton and argon are mixed in the same
discharge tube to provide balanced output (see argon/krypton lasers).
Melles Griot only offers single-line krypton lasers with output at 568 nm. Single-line
yellow output is available from our line of krypton/argon lasers. The individual
krypton red lines can be obtained from our tunable argon/krypton lasers.Melles Griot Krypton-ion lasers have output across the
visible. The major krypton wavelengths are 568 nm (yellow), 647 nm (red), and 676 nm (red). The blue-green wavelengths of krypton are significantly weaker than those of argon-ion lasers, so in many cases krypton and argon are mixed in the same discharge tube to provide balanced output (see argon/krypton lasers). Melles Griot only offers single-line krypton lasers with output at 568 nm. Single-line yellow output is available from our line of krypton/argon lasers. The individual krypton red lines can be obtained from our tunable argon/krypton lasers.