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9,12-diiodo-1,2-dicarba-closo-dodecaborane(12)
Andrei S Batsanov1, Mark A Fox, Judith A K Howard
1Department of Chemistry, University of Durham, South Road, Durham DH1 3LE, England.
Acta Crystallographica. Section C, Crystal Structure Communications
|February 8, 2003
Summary
The study reveals a pseudo-icosahedral cluster geometry in the C(2)H(10)B(10)I(2) compound. Its crystal structure exhibits a notable C-H...I-B hydrogen bond, crucial for understanding molecular interactions.
Area of Science:
- Inorganic Chemistry
- Crystal Engineering
- Supramolecular Chemistry
Background:
- Boron-iodine compounds are of interest due to their unique electronic properties and potential applications.
- Understanding cluster geometries and intermolecular interactions is key to designing novel materials.
Purpose of the Study:
- To characterize the crystal structure and bonding of the title compound, C(2)H(10)B(10)I(2).
- To investigate the presence and nature of intermolecular interactions within the crystal lattice.
Main Methods:
- Single-crystal X-ray diffraction was employed to determine the precise arrangement of atoms in the solid state.
- Analysis of bond distances and angles provided insights into the cluster geometry and hydrogen bonding.
Main Results:
- The compound C(2)H(10)B(10)I(2) was found to possess a pseudo-icosahedral cluster geometry.
- An intermolecular C-H...I-B hydrogen bond was identified, with a normalized H...I distance of 3.00 Å.
Conclusions:
- The pseudo-icosahedral structure and the observed C-H...I-B hydrogen bond are significant features of this boron-iodine compound.
- These findings contribute to the understanding of non-covalent interactions in boron cluster chemistry.