Molecular and Crystal Structure of β-SeBr
✍ Scribed by Dr. Detlef Katryniok; Priv.-Doz. Dr. Rüdiger Kniep
- Publisher
- John Wiley and Sons
- Year
- 1980
- Tongue
- English
- Weight
- 125 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
A contribution to the structural chemistry of compounds of type A~2~B~2~ (A = S, Se; B = F, Cl, Br) is provided by the X‐ray structure analysis of β‐SeBr at −80°C. The BrSeSeBr molecules (SeSe = 2.241 Å; dihedral angle 93.58°) are arranged in the crystal in such a manner that some of the Se…Br contacts are significantly closer than the sum of the van der Waals radii.
📜 SIMILAR VOLUMES
Crystal structure of sulfadimethoxine, C 12 H 14 N 4 O 4 S, has been determined and refined to an R-value of 0.043 using direct methods. I t crystallizes in the triclinic space group P1 with a = 7.946(1), b = 9.330(1), c = 10.407(1)Å, α = 93.46(1), β = 95.43(1), γ = 114.62(1)° and Z = 2. The dihedra