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Ab initio molecular orbital calculations of 3,4-dihydro-1,2-dioxin, 3,6-dihydro-1,2-dioxin, 4H-1,3-dioxin (1,3-diox-4-ene), and 2,3-dihydro-1,4-dioxin (1,4-dioxene)

✍ Scribed by Freeman, Fillmore; Lee, Choonsun; Hehre, Warren J.; Po, Henry N.

Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
277 KB
Volume
18
Category
Article
ISSN
0192-8651

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**Die S^IV^=N‐Bindung im cyclischen Schwefeldiimid** (__1__) ist etwa ebenso lang wie in acyclischen Vergleichsverbindungen (≈︁1.53 Å); die NSN‐Gruppierung und ihre Substituenten an den N‐Atomen sind koplanar.magnified image