spectroscopy : Message: doubt

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doubt

Message #252 of 284 |

Dear Friends,

I have a dobt in the fundamentals of spectrosopy.

My doubt is

1.For a molecule to be MW active,why it should have permanent Dipole moment &.

2.To be IR active, why a molecule should undergo net change in its dipole moment?

Plz clear my doubts

Friendly,

Varathu

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Thu Jun 24, 2004 8:41 am

varathu rajan <varachem2001@...>

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Message #252 of 284 |

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Dear Friends, I have a dobt in the fundamentals of spectrosopy. My doubt is 1.For a molecule to be MW active,why it should have permanent Dipole moment &. 2.To...	varathu rajan varachem2001	Jul 1, 2004 10:22 pm
Dear Varathu, Could you please elaborate your question. Regards, Vandana Vandana Sharma Research Scholar Laboratory Astrophysics, LAB- 570 Space and Planetary...	Vandana Sharma vandypph	Jul 2, 2004 4:40 pm
Dear Madam, My question is why a molecule should have permanent dipole moment to absorb the Micro Wave radiation. In other words why molecules such as Hydrogen...	varathu rajan varachem2001	Jul 3, 2004 4:06 pm
Hi Varathu, There are lots of good books on spectroscopy which can give you a great deal of information about the questions you are asking. ...	Rahul Bhagirath Kasat rkasat14	Jul 4, 2004 2:03 am
Dear Varathu, Rahul is right. Only if the molecule is assymetric (heteronuclear) will rotational spectrum be observed, since if it is homonuclear there will be...	Vandana Sharma vandypph	Jul 4, 2004 12:29 pm