The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 468
... molecules , consisting of two atomic nuclei and linear molecules , for which an adequate model is provided by the linear - rigid rotor — a rotating rigid body made up of a set of mass points ( each representing a nucleus ) arranged in a ...
... molecules , consisting of two atomic nuclei and linear molecules , for which an adequate model is provided by the linear - rigid rotor — a rotating rigid body made up of a set of mass points ( each representing a nucleus ) arranged in a ...
Page 471
... molecules , mostly so - called aromatic molecules , absorb in the visible or near ultraviolet and return rapidly to the ground state with the emission of nearly the same frequency as was absorbed . This phe- nomenon is fluorescence ...
... molecules , mostly so - called aromatic molecules , absorb in the visible or near ultraviolet and return rapidly to the ground state with the emission of nearly the same frequency as was absorbed . This phe- nomenon is fluorescence ...
Page 472
... molecule to another molecule , especially for molecules in which the chemical binding or environment of the partic- ular atom differs markedly . These electron spectra ( giv- ing Eetec in the above equation ) are therefore of use in ...
... molecule to another molecule , especially for molecules in which the chemical binding or environment of the partic- ular atom differs markedly . These electron spectra ( giv- ing Eetec in the above equation ) are therefore of use in ...
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