Vibronic interactions and molecular structure of gaseous vanadium tetrabromide: An electron diffraction study

Ivashkevich, Ludmila S.; Ischenko, A. A.; Spiridonov, V. P.; Романов, Г. В.

doi:10.1016/0022-2860(79)80295-1

Cited by 17 publications

(2 citation statements)

References 20 publications

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“…There have been a number of studies on such systems by electron diffraction, including the Group 4 tetrahalides (VCl 4 [30], VBr 4 [31]), Group 6 pentahalides (CrF 5 [32], MoF 5 [33], WCl 5 [34] and others) as well as different MX 6 systems [35]. There have also been a number of computational [36] as well as spectroscopic [37] studies carried out on these systems; for earlier references see Ref.…”

Section: Weak Jahn-teller Effectmentioning

confidence: 98%

Vibronic interactions in metal halide molecules

Hargittai

2009

Struct Chem

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Electron-vibrational (usually called ''vibronic'') interactions in molecular systems with electronically degenerate, or near degenerate states produce a variety of novel properties best known as the Jahn-Teller effect, or the related Renner-Teller and pseudo-Jahn-Teller effects. These effects have been observed and described for decades by different experimental methods; however, the real renaissance in this field happened due to the ever increasing potentials of quantum chemical calculations that can reveal all the intricate details of these interactions. In this article, vibronic interactions in a specific class of systems, those of gas-phase metal halide molecules, are summarized; especially because they are ideal to study these effects; from the strongest to their more subtle appearances.

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Section: Weak Jahn-teller Effectmentioning

confidence: 98%

Vibronic interactions in metal halide molecules

Hargittai

2009

Struct Chem

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“…The bond length (2.113 Å) was consistent with the experimental value (see Table 29), and a 0.08 Å JT distortion was predicted. VBr 4 was also studied by ED, 445 and the dynamic JT effect was suspected. All bond lengths are given in Table 29.…”

Section: B Group 5 Tetrahalidesmentioning

confidence: 99%

Molecular Structure of Metal Halides

2000

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Die Struktur von Mn(acac)₃ – experimenteller Beleg für einen statischen Jahn‐Teller‐Effekt in der Gasphase

et al. 2017

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Die Struktur von freiem Mangan(III)tris(acetylacetonat) [Mn(acac) 3 ]w urde mit massenspektrometrisch kontrollierter Gasphasenelektronenbeugung bestimmt. Mn-(acac) 3 -Gas besteht bei 125(5) 8 8Ca us einem einzigen C 2 -symmetrischen Konformer von Mn(acac) 3 mit einem tetragonal gedehnten MnO 6 -Oktaeder als zentralemS trukturmotiv und aus 47(2) Mol-% Acetylaceton (Hacac), das sich durch teilweise thermischeZersetzung aus Mn(acac) 3 bildet. Drei Typen von Mn-O-Abständen ergaben sich aus der Verfeinerung (r h1 = 2.157(16), 1.946(5) und 1.932(5) ). Wirf anden keine Anzeichen fürm erkliche Abweichungen der sechsgliedrigen Ringe -C-C-C-O-Mn-O-von der Planarität, die man im Festkçrper beobachtet.

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Vibronic interactions and molecular structure of gaseous vanadium tetrabromide: An electron diffraction study

Cited by 17 publications

References 20 publications

Vibronic interactions in metal halide molecules

Vibronic interactions in metal halide molecules

Molecular Structure of Metal Halides

Die Struktur von Mn(acac)₃ – experimenteller Beleg für einen statischen Jahn‐Teller‐Effekt in der Gasphase

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Vibronic interactions and molecular structure of gaseous vanadium tetrabromide: An electron diffraction study

Cited by 17 publications

References 20 publications

Vibronic interactions in metal halide molecules

Vibronic interactions in metal halide molecules

Molecular Structure of Metal Halides

Die Struktur von Mn(acac)3 – experimenteller Beleg für einen statischen Jahn‐Teller‐Effekt in der Gasphase

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Die Struktur von Mn(acac)₃ – experimenteller Beleg für einen statischen Jahn‐Teller‐Effekt in der Gasphase