References
- Wilson , W.E. 1972 . J. phys. Chem. ref. Data , 1 : 535 – 535 .
- Weaver , H. , Williams , D.R.W. , Dieter , N.H. and Lum , W.T. 1965 . Nature, Lond. , 208 : 29 – 29 .
- Herbst , E. and Klemperer , W. 1973 . Astrophys. J. , 185 : 505 – 505 .
- Cade , P.E. and Huo , W.M. 1967 . J. chem. Phys. , 47 : 614 – 614 .
- Hinkley , R.K. , Hall , J.A. , Walker , T.E.H. and Richards , W.G. 1972 . J. Phys. B , 5 : 204 – 204 .
- Dousmanis , G.C. , Sanders , T.M. and Townes , C.H. 1955 . Phys. Rev. , 100 : 1735 – 1735 .
- Radford , H.E. 1961 . Phys. Rev. , 122 : 114 – 114 .
- Radford , H.E. 1962 . Phys. Rev. , 126 : 1035 – 1035 .
- Carrington , A. and Lucas , N.J.D. 1970 . Proc. R. Soc. A , 314 : 567 – 567 .
- Clough , P.N. , Curran , A.H. and Thrush , B.A. 1971 . Proc. R. Soc. A , 323 : 541 – 541 .
- Lee , K.P. , Tam , W.G. , Larouche , R. and Woonton , G.A. 1971 . Can. J. Phys. , 49 : 2207 – 2207 .
- Ter Meulen , J.J. and Dymanus , A. 1972 . Astrophys. J. , 172 : L21 – L21 .
- Meerts , W.L. and Dymanus , A. 1975 . Can. J. Phys. , 53 : 2123 – 2123 .
- Meerts , W.L. 1977 . Chem. Phys. Lett. , 46 : 24 – 24 .
- Mizushima , M. 1972 . Phys. Rev. A , 5 : 143 – 143 .
- Destombes , J.-L. , Journel , G. , Marlière , C. and Rohart , F. 1975 . C. r. hebd. Séanc. Acad. Sci., Paris B , 280 : 809 – 809 .
- Veseth , L. 1976 . J. molec. Spectrosc. , 63 : 180 – 180 .
- Meerts , W.L. and Dymanus , A. 1972 . J. molec. Spectrosc. , 44 : 320 – 320 .
- Yariv , A. 1971 . Introduction to Optical Electronics , Holt, Rinehart & Winston .
- Radford , H.E. , Hughes , V.W. and Beltran-Lopez , V. 1961 . Phys. Rev. , 123 : 153 – 153 .
- Mulliken , R.S. and Christy , A. 1931 . Phys. Rev. , 38 : 87 – 87 .
- Frosch , R.A. and Foley , H.M. 1952 . Phys. Rev. , 88 : 1337 – 1337 .
- Freed , K.F. 1966 . J. chem. Phys. , 45 : 4214 – 4214 .
- Milton , D.J. 1977 . Ph.D. Thesis Southampton
- Edmonds , A.R. 1960 . Angular Momentum in Quantum Mechanics , Princeton University Press .
- Brink , D.M. and Satchler , G.R. 1968 . Angular Momentum , Oxford University Press .
- Hougen , J.T. 1970 . Natn. Bur. Stand. Monogr. , 115
- Hougen , J.T. 1962 . J. chem. Phys. , 36 : 519 – 519 .
- Zare , R.N. , Schmeltekopf , A.L. , Harrop , W.J. and Albritton , D.L. 1973 . J. molec. Spectrosc. , 46 : 37 – 37 .
- Albritton , D.L. 1976 . private communication
- Carrington , A. , Currie , G.N. , Miller , T.A. and Levy , D.H. 1969 . J. chem. Phys. , 50 : 2726 – 2726 .
- Miller , T.A. 1971 . J. chem. Phys. , 54 : 330 – 330 .
- Brown , J.M. and Uehara , H. 1972 . Molec. Phys. , 24 : 1169 – 1169 .
- Van Vleck , J.H. 1929 . Phys. Rev. , 33 : 467 – 467 .
- Carrington , A. , Levy , D.H. and Miller , T.A. 1970 . Adv. chem. Phys. , 18 : 149 – 149 .
- Castellano , S. and Bothner-By , A.A. 1964 . J. chem. Phys. , 41 : 3863 – 3863 .
- Johns , J.W.C. and Olson , W.B. 1971 . J. molec. Spectrosc. , 39 : 479 – 479 .
- Brown , J.M. and Watson , J.K.G. 1977 . J. molec. Spectrosc. , 65 : 65 – 65 .
- Carrington , A. and McLachlan , A.D. 1967 . Introduction to Magnetic Resonance , 81 – 81 . Harper & Row .
- Abragam , A. and Van Vleck , J.H. 1953 . Phys. Rev. , 92 : 1448 – 1448 .
- Curl , R.F. 1965 . Molec. Phys. , 9 : 585 – 585 .
- Brown , J.M. , Hougen , J.T. , Huber , K.-P. , Johns , J.W.C. , Kopp , I. , Lefebvre-Brion , H. , Merer , A.J. , Ramsay , D.A. , Rostas , J. and Zare , R.N. 1975 . J. molec. Spectrosc. , 55 : 500 – 500 .
- Brown , J.M. and Howard , B.J. 1976 . Molec. Phys. , 31 : 1517 – 1517 . 32, 1197.