Platinum Metal Fluorides

Dzhalavyan, A. V.; Rakov, E. G.; Dudin, A S

doi:10.1070/rc1983v052n10abeh002908

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Ptf 6 and Ptf1

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1986

2021

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Cited by 8 publications

(1 citation statement)

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“…The quartet-doublet gap amounts to 59.9 kJ mol À1 . The structural unit of platinum metal pentafluorides is a tetramer with bridging fluorine atoms in cis position [19][20][21]. This oligomerisation of PtF 5 monomers will favour the F 2 -elimination of PtF 7 due to the larger stability of the tetramers as compared to the monomers.…”

Section: Ptf 6 and Ptfmentioning

confidence: 98%

Platinum fluorides beyond PtF6?

Riedel

2007

Journal of Fluorine Chemistry

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Section: Ptf 6 and Ptfmentioning

confidence: 98%

Platinum fluorides beyond PtF6?

Riedel

2007

Journal of Fluorine Chemistry

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Electronic Structure and Chemical Bonding

Берсукер

2010

Electronic Structure and Properties of Transition Metal Compounds

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Matrix Isolation Spectroscopic and Relativistic Quantum Chemical Study of Molecular Platinum Fluorides PtF_n (n=1–6) Reveals Magnetic Bistability of PtF₄

Senges

Wodyński

et al. 2021

Chemistry A European J

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Molecular platinum fluorides PtFn, n=1–6, are prepared by two different routes, photo‐initiated fluorine elimination from PtF6 embedded in solid noble‐gas matrices, and the reaction of elemental fluorine with laser‐ablated platinum atoms. IR spectra of the reaction products isolated in rare‐gas matrices under cryogenic conditions provide, for the first time, experimental vibrational frequencies of molecular PtF3, PtF4 and PtF5. Photolysis of PtF6 enabled a highly efficient and almost quantitative formation of molecular PtF4, whereas both PtF5 and PtF3 were formed simultaneously by subsequent UV irradiation of PtF4. The vibrational spectra of these molecular platinum fluorides were assigned with the help of one‐ and two‐component quasirelativistic DFT computation to account for scalar relativistic and spin–orbit coupling effects. Competing Jahn‐Teller and spin–orbit coupling effects result in a magnetic bistability of PtF4, for which a spin‐triplet (3B2g, D2h) coexists with an electronic singlet state (1A1g, D4h) in solid neon matrices.

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Platinum Metal Fluorides

Cited by 8 publications

References 4 publications

Platinum fluorides beyond PtF6?

Platinum fluorides beyond PtF6?

Electronic Structure and Chemical Bonding

Matrix Isolation Spectroscopic and Relativistic Quantum Chemical Study of Molecular Platinum Fluorides PtF_n (n=1–6) Reveals Magnetic Bistability of PtF₄

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Platinum Metal Fluorides

Cited by 8 publications

References 4 publications

Platinum fluorides beyond PtF6?

Platinum fluorides beyond PtF6?

Electronic Structure and Chemical Bonding

Matrix Isolation Spectroscopic and Relativistic Quantum Chemical Study of Molecular Platinum Fluorides PtFn (n=1–6) Reveals Magnetic Bistability of PtF4

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Product

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Matrix Isolation Spectroscopic and Relativistic Quantum Chemical Study of Molecular Platinum Fluorides PtF_n (n=1–6) Reveals Magnetic Bistability of PtF₄