Synthesis and crystal structures of (2E)-1,4-bis­(4-chloro­phen­yl)but-2-ene-1,4-dione and (2E)-1,4-bis­(4-bromo­phen­yl)but-2-ene-1,4-dione

Lastovickova, D.N.; La Scala, J.J.; Sausa, R.C.

doi:10.1107/S205698901800230X

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 5
Crystal packing of (2) along the b axis. Dashed blue lines represent bifurcated Br1⋯Br1^iv,v interactions [symmetry codes: (iv) −x, − $[{1\over 2}]$ + y, $[{3\over 2}]$ − z; (v) −x, $[{1\over 2}]$ + y, $[{3\over 2}]$ − z] and trifurcated interactions involving the O1 atoms.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 74| Part 3| March 2018| Pages 352-356

https://doi.org/10.1107/S205698901800230X

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