Iridium, hydrotetrakis(phosphorus trifluoride)-

Formula: F₁₂HIrP₄
Molecular weight: 545.101
CAS Registry Number: 22372-64-1
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Gas phase ion energetics data

Data compiled as indicated in comments:
B - John E. Bartmess
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV)	Method	Reference	Comment
9.82	PE	Head, Nixon, et al., 1975	Vertical value; LLK

De-protonation reactions

F₁₂IrP₄^- + = HF₁₂IrP₄

By formula: F₁₂IrP₄^- + H⁺ = HF₁₂IrP₄

Quantity	Value	Units	Method	Reference	Comment
Δ_rG°	<1293. ± 13.	kJ/mol	IMRB	Miller, Kawamura, et al., 1990	gas phase; Between FSO3H and CF3SO3H; B

References

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Head, Nixon, et al., 1975
Head, R.A.; Nixon, J.F.; Sharp, G.J.; Clark, R.J., Photoelectron spectroscopic study of metal trifluorophosphine and hydridotrifluorophosphine complexes, J. Chem. Soc. Dalton Trans., 1975, 2054. [all data]

Miller, Kawamura, et al., 1990
Miller, A.E.S.; Kawamura, A.R.; Miller, T.M., Effects of Metal and Ligand Substitutions on Gas-Phase Acidities of Transition-Metal Hydrides, J. Am. Chem. Soc., 1990, 112, 1, 457, https://doi.org/10.1021/ja00157a075 . [all data]

Notes

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Symbols used in this document:

Δ_rG° Free energy of reaction at standard conditions
Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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