Chlorine symbol1/8/2024 ![]() ![]() 35Cl-NMR spectroscopy is mainly used to investigate ionic and inorganic chlorides. 10 7 rad T -1 s -1 Nuclear g-factor: g l = 0.5478 Quadrupole moment Q: - 0.08112 barn (100 fm 2) Resonance frequency: v 0 = 4.1765 at 1 T Frequency ratio: Ξ( 35Cl) = 9.797909 % Relative Sensitivity: 0.00472 (H 0 = const.) 0.4905 ( v 0 = const.) Reference compound: (conditions) sodium chloride solution with 0.1 M NaCl in deuterium oxide (line width 11.4 Hz).ģ5Cl, along with 37Cl is one of the two natural chlorine isotopes that are suitable for NMR spectroscopy ( 36Cl only occurs in trace amounts and is radioactive).Nuclear magnetic properties of the NMR active Nuclide 35Cl ![]() ![]() OccurrenceComparison of the natural Chlorine isotopes including isotopic abundance (mole fraction of the isotope mixture in percent): Name of the isotope: Chlorine-35 Cl-35 Symbol: 35Cl or 35 17Cl Mass number A: 35 (= number of nucleons) Atomic number Z: 17 (= number of protons) Neutrons N: 18 Isotopic mass: 34.9688527(3) u ( atomic weight of Chlorine-35) Nuclide mass: 34.959527 u (calculated nuclear mass without electrons) Mass excess: -29.01352 MeV Mass defect: 0.32014133200001 u (per nucleus) Nuclear binding energy: 298.20972991 MeV (per nucleus) 8.520278 MeV (average binding energy per nucleon) Separation energy: S N = 12.64476(5) MeV (first neutron) S P = 6.37081(4) MeV (first proton) Half-life: stable Spin and parity: (nuclear angular momentum) 3/2+ Magnetic dipole moment: μ(μ N) = +0.82170(2) Charge radius: 3.3654(191) femtometer fm Mirror nucleus: Argon-35 Year of discovery: 1919ĭirect parent isotopes are: 35Ar, 35S, 36K. ![]()
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