Xenon Tetrakis(pentafluoroorthotellurate), Xe(OTeF<sub>5</sub>)<sub>4</sub>

Lentz, Dieter; Seppelt, Konrad

doi:10.1002/anie.197803561

Cited by 20 publications

(6 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Moreover, the F 5 TeO-compounds are typically more soluble in weakly coordinating solvents than their parent fluorine analogues due to their ability to disperse negative charge over five fluorine atoms. The F 5 TeO-group forms F 5 TeO- analogues of the binary fluorides of Xe(II), Xe(IV), ,, and Xe(VI) as well as XeOF 4 and XeO 2 F 2 …”

Section: Polyatomic Ligand Derivatives Of Xenon(iv)mentioning

confidence: 99%

The Chemistry of Xenon(IV)

Haner

Schrobilgen

2015

Chem. Rev.

View full text Add to dashboard Cite

Section: Polyatomic Ligand Derivatives Of Xenon(iv)mentioning

confidence: 99%

The Chemistry of Xenon(IV)

Haner

Schrobilgen

2015

Chem. Rev.

View full text Add to dashboard Cite

“…The pentafluoroorthotellurate group, OTeF 5 , is comparable to fluorine in its ability to stabilize a variety of noble-gas species. , Derivatives of the OTeF 5 group are known for the 2+, 4+, and 6+ oxidation states of xenon, − as well as for the 2+ oxidation state of krypton . The OTeF 5 analogue of the well-known XeF + cation, XeOTeF 5 + , was first obtained as the AsF 6 - salt by reaction of FXeOTeF 5 with AsF 5 .…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Structural Characterization, and Computational Study of the Strong Oxidant Salt [XeOTeF₅][Sb(OTeF₅)₆]·SO₂ClF

et al. 2004

View full text Add to dashboard Cite

The strong oxidant salt [XeOTeF(5)][Sb(OTeF(5))(6)].SO(2)ClF has been synthesized by reaction of stoichiometric amounts of Xe(OTeF(5))(2) and Sb(OTeF(5))(3) in SO(2)ClF solution at -78 degrees C and characterized in SO(2)ClF solution by low-temperature (17)O, (19)F, (121)Sb, (125)Te, and (129)Xe NMR spectroscopy, showing the Xe...O donor-acceptor bond XeOTeF(5)(+).SO(2)ClF adduct-cation to be labile at temperatures as low as -80 degrees C. The salt crystallizes from SO(2)ClF as [XeOTeF(5)][Sb(OTeF(5))(6)].SO(2)ClF, and the low-temperature crystal structure was obtained: triclinic, P, a = 9.7665(5) A, b = 9.9799(4) A, c = 18.5088(7) A, alpha = 89.293(2) degrees , beta = 82.726(2) degrees , gamma = 87.433(3) degrees , V = 1787.67(13) A(3), Z = 2, and R(1) = 0.0.0451 at -173 degrees C. Unlike MF(6)(-) in [XeF][MF(6)] (e.g., M = As, Sb, Bi) and [XeOTeF(5)][AsF(6)], the Sb(OTeF(5))(6)(-) anion is significantly less basic and does not interact with the coordinately unsaturated xenon(II) cation. Rather, the XeOTeF(5)(+) cation and weak Lewis base, SO(2)ClF, interact by coordination of an oxygen atom of SO(2)ClF to xenon [Xe...O, 2.471(5) A]. The XeOTeF(5)(+).SO(2)ClF adduct-cation has also been studied by low-temperature Raman spectroscopy, providing frequencies that have been assigned to adducted SO(2)ClF. The solid-state Raman spectra of XeOTeF(5)(+).SO(2)ClF and Sb(OTeF(5))(6)(-) have been assigned with the aid of electronic structure calculations. In addition to optimized geometries and vibrational frequencies, theoretical data, including gas-phase donor-acceptor bond energies, natural bond orbital (NBO) analyses, and topological analyses based on electron localization functions (ELF), provide descriptions of the bonding in XeOTeF(5)(+).SO(2)ClF and related systems. The quantum mechanical calculations provided consistent trends for the relative strengths of the Xe...O donor-acceptor bond in XeOTeF(5)(+).SO(2)ClF and ion-pair bonds in [XeL][MF(6)] (L = F, OTeF(5); M = As, Sb), with the Xe...O bond of XeOTeF(5)(+).SO(2)ClF being the weakest in the series.

show abstract

“…[3] Weitere Beispiele sind vier-und sechswertige Xenon-Verbindungen wie Xe(OTeF 5 ) 4 , das bisher die einzige stabile Xenon(IV)-Verbindung neben XeF 4 ist. [4] Vor kurzem wurden auch Al-und Ga-basierte Derivate beschrieben. [5] Selen-Analoga, die das [OSeF 5 ] À -Anion enthalten, sind etwas weniger stabil, kçnnen aber noch aus der freien Säure HOSeF 5 erhalten werden.…”

unclassified

Ein vielseitiges Silber(I)‐pentafluorooxosulfat‐Reagenz für die Synthese von OSF₅‐Verbindungen

et al. 2021

View full text Add to dashboard Cite

Hiermit berichten wir über die Herstellung von Silber(I)‐pentafluorooxosulfat aus kommerziell erhältlichem AgF und OSF4. Die Verbindung ist überraschend stabil in MeCN‐Lösungen. Darüber hinaus lässt sie sich durch Zugabe von 2,2′‐Bipyridin‐Liganden stabilisieren. Ausgehend von Lösungen des Silber(I)‐Salzes wurden OSF5‐Komplexe mit NiII‐, CuI‐ und CuII‐Zentren erhalten. Weiterhin konnte gezeigt werden, dass AgOSF5 grundsätzlich in der Lage ist, den Transfer von OSF5‐Gruppen an Arine zu vermitteln und somit eine neue und sichere Methode zur Herstellung OSF5‐substituierter Aromaten zu eröffnen. Die Röntgenstrukturanalyse ausgewählter Übergangsmetall‐OSF5‐Verbindungen offenbarte verzerrt oktaedrische [OSF5]−‐Anionen, die durch eine Vielzahl an Wasserstoffbrücken stabilisiert sind.

show abstract

Xenon Tetrakis(pentafluoroorthotellurate), Xe(OTeF₅)₄

Abstract: 20°C hv -Xem.p. 89--94"C, subl. 65"C/10-2 mbar

Cited by 20 publications

References 8 publications

The Chemistry of Xenon(IV)

The Chemistry of Xenon(IV)

Synthesis, Structural Characterization, and Computational Study of the Strong Oxidant Salt [XeOTeF₅][Sb(OTeF₅)₆]·SO₂ClF

Ein vielseitiges Silber(I)‐pentafluorooxosulfat‐Reagenz für die Synthese von OSF₅‐Verbindungen

Contact Info

Product

Resources

About

Xenon Tetrakis(pentafluoroorthotellurate), Xe(OTeF5)4

Abstract: 20°C hv -Xem.p. 89--94"C, subl. 65"C/10-2 mbar

Cited by 20 publications

References 8 publications

The Chemistry of Xenon(IV)

The Chemistry of Xenon(IV)

Synthesis, Structural Characterization, and Computational Study of the Strong Oxidant Salt [XeOTeF5][Sb(OTeF5)6]·SO2ClF

Ein vielseitiges Silber(I)‐pentafluorooxosulfat‐Reagenz für die Synthese von OSF5‐Verbindungen

Contact Info

Product

Resources

About

Xenon Tetrakis(pentafluoroorthotellurate), Xe(OTeF₅)₄

Synthesis, Structural Characterization, and Computational Study of the Strong Oxidant Salt [XeOTeF₅][Sb(OTeF₅)₆]·SO₂ClF

Ein vielseitiges Silber(I)‐pentafluorooxosulfat‐Reagenz für die Synthese von OSF₅‐Verbindungen