Combined gas electron diffraction/mass spectrometric study of beryllium diiodide assisted by quantum chemical calculations: structure and thermodynamics of beryllium dihalides
Abstract
Molecular structure of beryllium diiodide, BeI2, was studied by combined gas-phase electron diffraction/mass spectrometry experiment at two temperatures, 501(5) and 722(10) K, and by theoretical calculations. Equilibrium structure of the monomer was found to be linear; thermal-averaged bond distance r g(Be–I) = 2.163(6) and 2.172(7) Å was determined for the low- and high-temperature experiment, respectively. Quantum chemical approaches DFT-B3LYP, MP2 and CCSD(T) were applied to calculate the geometric and vibration parameters of monomeric and dimeric Be2X4 (X = F, Cl, Br, I) molecules. Enthalpies of the dimerization processes 2BeX2(g) = Be2X4(g) were estimated on the base of quantum chemical results with the basis set superposition error (BSSE) taken into account and compared with the experimental thermodynamic values.
Keywords
Beryllium dihalides Gas electron diffraction Mass spectrometry Quantum chemistry Dimerization enthalpy BSSENotes
Acknowledgments
We thank the Ministry of Education and Science of The Russian Federation (Project Supporting Program, Task No 4.1385.2014 K) for financial support. We appreciate interesting comments and advice of Dr. Valery V. Sliznev and Dr. Alexander V. Zakharov (ISUCT, Ivanovo, Russia) concerning the quantum chemical calculations.
Supplementary material
References
- 1.Vogt N, Girichev GV, Vogt J, Girichev AG (1995) J Mol Struct 352/353:175–179CrossRefGoogle Scholar
- 2.Girichev AG, Giricheva NI, Vogt N, Girichev GV, Vogt J (1996) J Mol Struct 384:175–182CrossRefGoogle Scholar
- 3.Giricheva NI, Girichev GV, Girichev AG, Shlykov SA (2000) Struct Chem 5:313–318CrossRefGoogle Scholar
- 4.Akishin PA, Spiridonov VP, Sobolev GA (1958) Doklady Akad Nauk SSSR 18(6):1134–1137Google Scholar
- 5.Kaupp M, Schleyer PR, Stoll H, Preuss HJ (1991) Am Chem Soc 11(3):6012–6020CrossRefGoogle Scholar
- 6.Milman V, Lee MH (1996) J Phys Chem 100:6093–6096CrossRefGoogle Scholar
- 7.Grirchev AG (1997) Structure and energetics of beryllium dihalides. Ph.D. thesis, IvanovoGoogle Scholar
- 8.Snelson A (1968) J Chem Phys 72:250–252CrossRefGoogle Scholar
- 9.Girichev GV, Shlykov SA, Giricheva NI, Girichev AG (1999) Zh Fiz Khim (Russian) 73:632–635Google Scholar
- 10.Shlykov SA, Tutukin AV, Girichev GV (2000) Zh Fiz Khim (Russian) 74:338–340Google Scholar
- 11.Girichev GV, Utkin AN (1984) Revichev Yu F. Prib Tekh Eksp (Russian) N2:187–190Google Scholar
- 12.Girichev GV, Shlykov SA, Petrova VN, Subbotyina NY, Lapshina SB, Danilova TG (1988) Izv Vysh Uchebn Zaved Khim Khim Technol (Russian) 31:46–51Google Scholar
- 13.Girichev EG, Zakharov AV, Girichev GV, Bazanov MI (2000) Izv Vysh Uchebn ZavedTechnol Text Prom (Russian) 2:142–146Google Scholar
- 14.Andersen B, Seip HM, Strand TG, Stølevik R (1969) Acta Chem Scand 23:3224–3234CrossRefGoogle Scholar
- 15.Girichev GV (1989) Zh Fiz Khim 63:2273–2276Google Scholar
- 16.Granovsky AA (2007) PC GAMESS version 7.0. http://classic.chem.msu.su/gran/gamess/index.html
- 17.Schmidt MW, Baldridge KK, Boatz JA, Elbert ST, Gordon MS, Jensen JH, Koseki S, Matsunaga N, Nguyen KA, Su S, Windus TL, Dupuis M, Montgomery JA (1993) J Comput Chem 14(11):1347–1363CrossRefGoogle Scholar
- 18.Bergner A, Dolg M, Kuechle W, Stoll H, Preuss H (1993) Mol Phys 80:1431–1441CrossRefGoogle Scholar
- 19.Martin JML, Sundermann A (2001) J Chem Phys 114(8):3408–3420CrossRefGoogle Scholar
- 20.The Extensible Computational Chemistry Environment Basis Set Database, Version 6/19/03, developed and distributed by the Molecular Science Computing Facility, Environmental and Molecular Sciences Laboratory, P.O. Box 999, Richland, Washington 99352, USA, and funded by the U.S. Department of EnergyGoogle Scholar
- 21.Cyvin SJ (1968) Molecular vibrations and mean square amplitudes. OsloGoogle Scholar
- 22.Sliznev VV, Lapshina SB, Girichev GV (2002) Zh Strukt Khim 43(6):989–1000Google Scholar
- 23.Ukaji T, Kuchitsu K (1966) Bull Chem Soc 39:2153–2156CrossRefGoogle Scholar
- 24.Frum CI, Engleman R, Bernath PF (1991) J Chem Phys 95:1435–1440CrossRefGoogle Scholar
- 25.Yu S, Shayesteh A, Bernath PF (2005) J Chem Phys 123:134303CrossRefGoogle Scholar
- 26.Bartell LS (1963) J Chem Phys 38:1827–1833CrossRefGoogle Scholar
- 27.Hargittai M (2000) Chem Rev 100:2233–2301CrossRefGoogle Scholar
- 28.Sipachev VA (2001) J Mol Struct 567:67–72CrossRefGoogle Scholar
- 29.Hargittai M (2005) Struct Chem 16:33–40CrossRefGoogle Scholar
- 30.Donald KJ, Hoffmann R (2006) J Am Chem Soc 128:11236–11249CrossRefGoogle Scholar
- 31.Greenwood NN, Earnshaw A (1997) Chemistry of the elements, 2nd edn. Butterworth-Heinemann, OxfordGoogle Scholar
- 32.Solomonik VG, Smirnov AN, Mileyev MA (2005) Rus J Coord Chem 31:203–212CrossRefGoogle Scholar
- 33.Mann JB (1970) Ionisation cross section of the elements. In: Proceedings of the international conference of mass spectroscopy, TokyoGoogle Scholar
- 34.Thermodynamic properties of individual compounds (1981) MoscowGoogle Scholar
- 35.Belousov VI, Sidorov LN, Komarov SA, Akishin PA (1967) Zhurn Fiz Khim (in Russian) 41:2969–2971Google Scholar
- 36.Buchler A, Klemperer W (1958) J Chem Phys 29:121–123CrossRefGoogle Scholar
- 37.Snelson A (1966) J Chem Phys 70:3208–3217CrossRefGoogle Scholar
- 38.Snelson A, Syvin BN, Syvin SJ (1974) Z Anorg Allg Chem 410:206–212CrossRefGoogle Scholar
- 39.Buchler A, Stauffer JL, Klemperer W (1964) J Am Chem Soc 86:4544–4550CrossRefGoogle Scholar