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Cumulene Carbenes in Space and in the Laboratory

Published online by Cambridge University Press:  07 August 2017

J. M. Vrtilek ,
C. A. Gottlieb ,
T. C. Killian ,
P. Thaddeus ,
J. Cernicharo ,
M. Guélin  and
G. Paubert
J. M. Vrtilek
Affiliation:
Division of Applied Sciences Harvard University Cambridge, MA 02138, U.S.A.
C. A. Gottlieb
Affiliation:
Division of Applied Sciences Harvard University Cambridge, MA 02138, U.S.A.
T. C. Killian
Affiliation:
Division of Applied Sciences Harvard University Cambridge, MA 02138, U.S.A.
P. Thaddeus
Affiliation:
Division of Applied Sciences Harvard University Cambridge, MA 02138, U.S.A.
J. Cernicharo
Affiliation:
IRAM Domaine Universitaire de Grenoble F-38406 St. Martin D'Hères, France
M. Guélin
Affiliation:
IRAM Domaine Universitaire de Grenoble F-38406 St. Martin D'Hères, France
G. Paubert
Affiliation:
IRAM Domaine Universitaire de Grenoble F-38406 St. Martin D'Hères, France

Abstract

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Astronomical searches for H2CCC and H2CCCC, based on frequencies from our laboratory identifications, have resulted in detections toward TMC-1 and IRC+10216. These new interstellar species are possibly the first of a new family of highly polar carbon chains; they are only the second and third carbenes (carbon molecules with two nonbonded electrons) known in space.

Type
Basic Studies
Information
Symposium - International Astronomical Union , Volume 150: Astrochemistry of Cosmic Phenomena , 1992 , pp. 23 - 24
Copyright
Copyright © Kluwer 1992 

References

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