CAS 12184-84-8
:Deuterium, ion (D21+)
Description:
Deuterium ion (D₂⁺), also known as deuteron, is a molecular ion consisting of two deuterium nuclei, which are isotopes of hydrogen containing one proton and one neutron each. The CAS number 12184-84-8 specifically identifies this ion. Deuterium itself is a stable isotope of hydrogen, and its ionization leads to unique properties compared to regular hydrogen ions. D₂⁺ is a diatomic ion and is characterized by its relatively low mass, which influences its behavior in chemical reactions and interactions with electromagnetic radiation. It plays a significant role in various fields, including nuclear fusion research, where it is used as a fuel, and in mass spectrometry, where it serves as a reference standard. The ion is also of interest in studies of molecular dynamics and reaction kinetics due to its distinct vibrational and rotational energy levels compared to lighter hydrogen isotopes. Overall, deuterium ions are valuable in both theoretical and applied chemistry, particularly in understanding isotopic effects in chemical reactions.
Formula:D2
InChI:InChI=1S/H2/h1H/i1+1D
InChI key:InChIKey=UFHFLCQGNIYNRP-VVKOMZTBSA-N
SMILES:[2H][2H]
Synonyms:- Deuterium molecule ion(1+)
- Dideuterium monocation
- Deuterium molecule ion (D21+)
- Deuterium ion (D2+)
- Deuterium, ion (D21+)
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