Molecular Dipole Moments and Stark Effects. III. Dipole Moment Determinations

R. G. Shulman; B. P. Dailey; C. H. Townes

doi:10.1103/PhysRev.78.145

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Molecular Dipole Moments and Stark Effects. III. Dipole Moment Determinations

R. G. Shulman^* and B. P. Dailey

C. H. Townes

Chemistry Department, Columbia University, New York, New York

Physics Department, Columbia University, New York, New York

^*Present address: Chemistry Dept., Calif. Inst. of Tech., Pasadena, California.

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Phys. Rev. 78, 145 – Published 15 April, 1950

DOI: https://doi.org/10.1103/PhysRev.78.145

Abstract

Dipole moments of eight molecules were determined by the Stark splittings of the rotational transitions in the microwave region. The molecules and their moments in Debye units are: As $F_{3}$ , 2.815±0.025; C $H_{3}$ I, 1.647±0.014; C $H_{3}$ Cl, 1.869±0.010; C $H_{3}$ Br, 1.797±0.015; C $H_{3}$ C $F_{3}$ , 2.321±0.034; P $F_{3}$ , 1.025±0.009; $N_{2}$ O, 0.166±0.002; and ClCN, 2.802±0.020. In all cases Stark effects followed very closely theoretical expectations.

References (13)

R. G. Shulman and C. H. Townes, Phys. Rev. 77, 500 (1950)
W. Low and C. H. Townes, Phys. Rev. 76, 1295 (1949)
U. Fano, J. Research Nat. Bur. of Stand. 40, 215 (1948)
Dailey, Rusinow, Shulman, and Townes, Phys. Rev. 74, 2451, (1948)
Gordy, Simmons, and Smith, Phys. Rev. 74, 243 (1948)
R. Karplus and A. H. Sharbaugh, Phys. Rev. 75, 889, 1449 (1949)
W. F. Edgell and A. Roberts, J. Chem. Phys. 16, 1002 (1948)
Dailey, Minden, and Shulman, Phys. Rev. 75, 1319(A) (1949)
Gilliam, Edwards, and Gordy, Phys. Rev. 75, 1014 (1949)
Coles, Elyash, and Gorman, Phys. Rev. 72, 973 (1947)
C. H. Townes and L. G. Aamodt, Phys. Rev. 76, 691 (1949)
T. G. Wesson, "Tables of electric dipole moments," Technical Report No. 11, Laboratory for Insulation Research, M.I.T.
Townes, Holden, and Merritt, Phys. Rev. 74, 1113 (1948)

[c1] R. G. Shulman and C. H. Townes, Phys. Rev. 77, 500 (1950)

[c2] W. Low and C. H. Townes, Phys. Rev. 76, 1295 (1949)

[c3] U. Fano, J. Research Nat. Bur. of Stand. 40, 215 (1948)

[c4] Dailey, Rusinow, Shulman, and Townes, Phys. Rev. 74, 2451, (1948)

[c5] Gordy, Simmons, and Smith, Phys. Rev. 74, 243 (1948)

[c6] R. Karplus and A. H. Sharbaugh, Phys. Rev. 75, 889, 1449 (1949)

[c7] W. F. Edgell and A. Roberts, J. Chem. Phys. 16, 1002 (1948)

[c8] Dailey, Minden, and Shulman, Phys. Rev. 75, 1319(A) (1949)

[c9] Gilliam, Edwards, and Gordy, Phys. Rev. 75, 1014 (1949)

[c10] Coles, Elyash, and Gorman, Phys. Rev. 72, 973 (1947)

[c11] C. H. Townes and L. G. Aamodt, Phys. Rev. 76, 691 (1949)

[c12] T. G. Wesson, "Tables of electric dipole moments," Technical Report No. 11, Laboratory for Insulation Research, M.I.T.

[c13] Townes, Holden, and Merritt, Phys. Rev. 74, 1113 (1948)

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Molecular Dipole Moments and Stark Effects. III. Dipole Moment Determinations

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References (13)

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