Selenoketene substitution structure

Børge Bak; Ole J. Nielsen; Henrik Svanholt; Arne Holm

doi:10.1016/0009-2614(78)85126-4

Selenoketene substitution structure

Børge Bak^*, Ole J. Nielsen, Henrik Svanholt, Arne Holm

^*Corresponding author af dette arbejde

Kemisk Institut

15 Citationer (Scopus)

Abstract

Microwave studies (26.5-40 GHz) of further isotopic species of selenoketene formed by pyrolysis of 1,2,3-selenodiazole (¹²CH₂ ¹²C^76,77,82Se, ¹²CH₂ ¹³C⁸⁰Se and ¹³CH₂ ¹²C⁸⁰Se) and by pyrolysis of 5-deuterio-1,2,3-selenodiazole (¹²CHD¹²C^78,80Se) are reported. In conjunction with earlier results for ¹²CH¹²C^78,80Se an r_s structure has been derived with distances SeC (1.706 Å), CC (1.303 Å), CH (1.0908 A) and a HCH bond angle of 119.7°. The geometry of the CH₂C moiety of selenoketene is closer to allene, CH₂CCH₂, than to ketene, CH₂CO.

Originalsprog	Engelsk
Tidsskrift	Chemical Physics Letters
Vol/bind	55
Udgave nummer	1
Sider (fra-til)	36-39
Antal sider	4
ISSN	0009-2614
DOI	https://doi.org/10.1016/0009-2614(78)85126-4
Status	Udgivet - 1 apr. 1978

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@article{6d98519e90cb4f06a2216c44ad453d36,

title = "Selenoketene substitution structure",

abstract = "Microwave studies (26.5-40 GHz) of further isotopic species of selenoketene formed by pyrolysis of 1,2,3-selenodiazole (12CH2 12C76,77,82Se, 12CH2 13C80Se and 13CH2 12C80Se) and by pyrolysis of 5-deuterio-1,2,3-selenodiazole (12CHD12C78,80Se) are reported. In conjunction with earlier results for 12CH12C78,80Se an rs structure has been derived with distances SeC (1.706 {\AA}), CC (1.303 {\AA}), CH (1.0908 A) and a HCH bond angle of 119.7°. The geometry of the CH2C moiety of selenoketene is closer to allene, CH2CCH2, than to ketene, CH2CO.",

author = "B{\o}rge Bak and Nielsen, {Ole J.} and Henrik Svanholt and Arne Holm",

year = "1978",

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doi = "10.1016/0009-2614(78)85126-4",

language = "English",

volume = "55",

pages = "36--39",

journal = "Chemical Physics Letters",

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TY - JOUR

T1 - Selenoketene substitution structure

AU - Bak, Børge

AU - Nielsen, Ole J.

AU - Svanholt, Henrik

AU - Holm, Arne

PY - 1978/4/1

Y1 - 1978/4/1

N2 - Microwave studies (26.5-40 GHz) of further isotopic species of selenoketene formed by pyrolysis of 1,2,3-selenodiazole (12CH2 12C76,77,82Se, 12CH2 13C80Se and 13CH2 12C80Se) and by pyrolysis of 5-deuterio-1,2,3-selenodiazole (12CHD12C78,80Se) are reported. In conjunction with earlier results for 12CH12C78,80Se an rs structure has been derived with distances SeC (1.706 Å), CC (1.303 Å), CH (1.0908 A) and a HCH bond angle of 119.7°. The geometry of the CH2C moiety of selenoketene is closer to allene, CH2CCH2, than to ketene, CH2CO.

AB - Microwave studies (26.5-40 GHz) of further isotopic species of selenoketene formed by pyrolysis of 1,2,3-selenodiazole (12CH2 12C76,77,82Se, 12CH2 13C80Se and 13CH2 12C80Se) and by pyrolysis of 5-deuterio-1,2,3-selenodiazole (12CHD12C78,80Se) are reported. In conjunction with earlier results for 12CH12C78,80Se an rs structure has been derived with distances SeC (1.706 Å), CC (1.303 Å), CH (1.0908 A) and a HCH bond angle of 119.7°. The geometry of the CH2C moiety of selenoketene is closer to allene, CH2CCH2, than to ketene, CH2CO.

UR - http://www.scopus.com/inward/record.url?scp=5444233358&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(78)85126-4

DO - 10.1016/0009-2614(78)85126-4

M3 - Journal article

AN - SCOPUS:5444233358

SN - 0009-2614

VL - 55

SP - 36

EP - 39

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1

ER -

Selenoketene substitution structure

Abstract

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