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Intermolecular hydrogen bonding H···Cl in crystal structure of palladium(II)-bis(diaminocarbene) complex
| Content Provider | Scilit |
|---|---|
| Author | Kinzhalov, Mikhail A. Baykov, Sergey V. Novikov, Alexander Haukka, Matti Boyarskiy, Vadim P. |
| Copyright Year | 2018 |
| Abstract | The reaction of bis(isocyanide)palladium complex cis-[PdCl2(CNXyl)2] (Xyl=2,6-Me2C6H3) with excess of 4,5-dichlorobenzene-1,2-amine in a C2H4Cl2/MeOH mixture affords monocationic bis(diaminocarbene) complex cis-[PdClC{(NHXyl)=NHC6H2Cl2 NH2}{C(NHXyl)=NHC6H2Cl2NH2}]Cl (3) in moderate yield (42%). Complex 3 exists in the solid phase in the H-bonded dimeric associate of two single charged organometallic cations and two chloride anions according to X-ray diffraction data. The Hirshfeld surface analysis for the X-ray structure of 3 reveals that the crystal packing is determined primarily by intermolecular contacts H–Cl, H–H, and H–C. The intermolecular hydrogen bonds N–H···Cl and C–H···Cl in the H-bonded dimeric associate of 3 were studied by DFT calculations and topological analysis of the electron density distribution within the framework of QTAIM method, and estimated energies of these supramolecular contacts vary from 1.6 to 9.1 kcal/mol. Such non-covalent bonding means that complex 3 is an anionic receptor for the chloride anions. |
| Related Links | http://www.degruyter.com/downloadpdf/j/zkri.ahead-of-print/zkri-2018-2100/zkri-2018-2100.xml |
| Ending Page | 164 |
| Page Count | 10 |
| Starting Page | 155 |
| ISSN | 21944946 |
| e-ISSN | 21967105 |
| DOI | 10.1515/zkri-2018-2100 |
| Journal | Zeitschrift für Kristallographie - Crystalline Materials |
| Issue Number | 3 |
| Volume Number | 234 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 2019-03-26 |
| Access Restriction | Open |
| Subject Keyword | Zeitschrift Für Kristallographie - Crystalline Materials Crystallography Crystal Structure Dft Hirshfeld Surface Analysis Non-covalent Interactions Palladium(ii)-diaminocarbene Complexes Qtaim Journal: Zeitschrift für Kristallographie - Crystalline Materials, Vol- 234 |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics Materials Science Inorganic Chemistry |