TY  - JOUR
A1  - Muessig, Jonas H.
A1  - Lisinetskaya, Polina
A1  - Dewhurst, Rian D.
A1  - Bertermann, Rüdiger
A1  - Thaler, Melanie
A1  - Mitric, Roland
A1  - Braunschweig, Holger
T1  - Tetraiododiborane(4) (B\(_2\)I\(_4\)) is a Polymer based on sp\(^3\) Boron in the Solid State
JF  - Angewandte Chemie International Edition
N2  - Herein we present the first solid‐state structures of tetraiododiborane(4) (B\(_2\)I\(_4\)), which was long believed to exist in all phases as discrete molecules with planar, tricoordinate boron atoms, like the lighter tetrahalodiboranes(4) B\(_2\)F\(_4\), B\(_2\)Cl\(_4\), and B\(_2\)Br\(_4\). Single‐crystal X‐ray diffraction, solid‐state NMR, and IR measurements indicate that B\(_2\)I\(_4\) in fact exists as two different polymeric forms in the solid state, both of which feature boron atoms in tetrahedral environments. DFT calculations are used to simulate the IR spectra of the solution and solid‐state structures, and these are compared with the experimental spectra.
KW  - boron tetraiodide
KW  - boron
KW  - density functional theory
KW  - diborane
KW  - halides
KW  - solid-state sturcture
Y1  - 2020
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-209428
VL  - 59
ER  -