3-Methyl­ideneoxolane-2,5-dione

Beginn, U.; Frosinn, M.; Reichelt, M.; Reuter, H.

doi:10.1107/S1600536813002924

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 5 Ball-and-stick model (a) and space-filling model (b) of the interaction (dashed stick, grey) of the carbonyl oxygen atoms with the ring atoms of neighbouring molecules; with exception of the hydrogen atoms, which are shown as spheres with common isotropic radius, all other atoms are represented as thermal displacement ellipsoids showing the 50% probability level of the corresponding atom; distances: d(O5⋯O1²) = 3.097 (2) Å, d(O5⋯C2²) = 3.083 (2) Å, d(O5⋯C3²) = 3.131 (2) Å, d(O5⋯C4²) = 3.173 (2) Å, d(O5⋯C5²) = 3.165 (2) Å; d(O2⋯O1¹) = 3.389 (2) Å, d(O2⋯C5¹) = 3.210 (2) Å, d(O2⋯C4¹) = 3.181 (2) Å, d(O2⋯C3¹) = 3.277 (2) Å, d(O2⋯ C2¹) = 3.419 (2) Å. [Symmetry codes: (1) $[{1\over 2}]$ + x, $[{3\over 2}]$ − y, 1 − z; (2) 2 − x, − $[{1\over 2}]$ + y, $[{3\over 2}]$ − z]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 69| Part 3| February 2013| Page o321

doi:10.1107/S1600536813002924

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