14067-05-1

Basic information

• Product Name: carbon(1+)
• CAS NO: 14067-05-1
• Molecular Formula: CH₄
• Molecular Weight: 16.04246
• Mol File: 14067-05-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: carbon(1+)(CAS DataBase Reference)
• NIST Chemistry Reference: carbon(1+)(14067-05-1)
• EPA Substance Registry System: carbon(1+)(14067-05-1)

Safety Data

• Hazardous Substances Data: 14067-05-1(Hazardous Substances Data)

Upstream product

• 56-23-5 tetrachloromethane 
• 74-85-1 ethene 
• 463-58-1 carbon oxide sulfide 
• 74-86-2 acetylene 
• 201230-82-2 carbon monoxide 
• 124-38-9 carbon dioxide 
• 74-83-9 methyl bromide 
• 34557-54-5 methane 
• 2229-07-4 methyl radical 
• 2465-56-7 methylene 
• 12144-04-6 carbon monoxide⁽¹⁺⁾ 
• 74-87-3 methylene chloride 
• 14782-23-1 Ne II 
• 14234-48-1 helium ion 

Relevant articles and documents

Exothermic ion-molecule reactions

Dissociative charge-transfer reactions between rare-gas He+, Ne+ ions and diatomic N2, O2, CO, NO molecules have been studied as a function of reactant-ion velocity. N+, O +, and C+ fragment ions are the major reaction products observed in these exothermic reactions. Experimental cross sections and corresponding rate constants for thermal-energy ions are in semiquantitative agreement with the theoretical rates calculated from the long-range ion-induced-dipole potential. A reversed-repeller technique was used to probe the kinetic-energy distributions of the ionic reaction products and the experimental (0.2 to 1 eV) distributions so obtained are well correlated with the heats of the respective reactions. The kinetic energies of the product N+ and O+ ions were shifted to lower values when 3He+ was substituted for 4He+ ions in the NO and O2 reactions. This shift in product-ion kinetic energy rules out accidentally resonant chargetransfer processes involving excited product atoms and is consistent with a two-body breakup mechanism of transitory HeN+ and HeO+ at low reactant-ion velocities.

Reactions of Carbonyl Sulfide in a Radio-Frequency Plasma

Carbonyl sulfide was flowed through the plasma zone of a 13.6-MHz inductively coupled discharge.The active plasma was sampled by mass and emission spectroscopy.Typical conditions were as follows: power, 5-25 W; pressure, 0.1-0.3 torr; flow rate, 4 cm3 min-1.Mass spectrometry showed the neutrals CO, S, and S2 as products.The major ions were COS+, S+, S2+, S3+, CO+, and CS2+.The variations in the ionic composition as pressure and power were changed were studied.Reaction products coat the reactor walls after some time and it was shown that this deposit could be sputtered with a CO or Ar plasma to produce sulfur-containing ions.Experiments using a small amount of 2-butyne as coreactant with COS suggested that this hydrocarbon reacted with sulfur atoms.Comparison with the chemistry of butane plus COS was made.Emission spectroscopy showed major bands due to CO* and CS*.S* emission had a lower intensity.It was shown that 5 mol percent of SF6 quenched much of the CS* emission.It is suggested that CS* is formed from electron-COS+ recombination.