Abstract
The microwave spectrum of cyclopropane(1,1)dicarbonitrile has been studied between 18 and 40 GHz by modulated microwave double resonance spectroscopy. The molecule is a b-type asymmetric rotor with κ≈-0.20. Lines with J values up to 27 have been fit to a quartic Hamiltonian. Rotational constants obtained from this fit include A=3779.65 MHz, B=2549.21 MHz, C=1726.75 MHz. The CC bond opposite the substituents has been estimated from the planar moment to be 1.485±0.01 Å.
Original language | English (US) |
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Pages (from-to) | 2949-2951 |
Number of pages | 3 |
Journal | The Journal of chemical physics |
Volume | 62 |
Issue number | 8 |
DOIs | |
State | Published - 1974 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy
- Physical and Theoretical Chemistry