---
_id: '47589'
author:
- first_name: Felix
full_name: Krämer, Felix
last_name: Krämer
- first_name: Jan
full_name: Paradies, Jan
id: '53339'
last_name: Paradies
orcid: 0000-0002-3698-668X
- first_name: Israel
full_name: Fernández, Israel
last_name: Fernández
- first_name: Frank
full_name: Breher, Frank
last_name: Breher
citation:
ama: Krämer F, Paradies J, Fernández I, Breher F. A crystalline aluminium–carbon-based
ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous
media. Nature Chemistry. Published online 2023. doi:10.1038/s41557-023-01340-9
apa: Krämer, F., Paradies, J., Fernández, I., & Breher, F. (2023). A crystalline
aluminium–carbon-based ambiphile capable of activation and catalytic transfer
of ammonia in non-aqueous media. Nature Chemistry. https://doi.org/10.1038/s41557-023-01340-9
bibtex: '@article{Krämer_Paradies_Fernández_Breher_2023, title={A crystalline aluminium–carbon-based
ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous
media}, DOI={10.1038/s41557-023-01340-9},
journal={Nature Chemistry}, publisher={Springer Science and Business Media LLC},
author={Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank},
year={2023} }'
chicago: Krämer, Felix, Jan Paradies, Israel Fernández, and Frank Breher. “A Crystalline
Aluminium–Carbon-Based Ambiphile Capable of Activation and Catalytic Transfer
of Ammonia in Non-Aqueous Media.” Nature Chemistry, 2023. https://doi.org/10.1038/s41557-023-01340-9.
ieee: 'F. Krämer, J. Paradies, I. Fernández, and F. Breher, “A crystalline aluminium–carbon-based
ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous
media,” Nature Chemistry, 2023, doi: 10.1038/s41557-023-01340-9.'
mla: Krämer, Felix, et al. “A Crystalline Aluminium–Carbon-Based Ambiphile Capable
of Activation and Catalytic Transfer of Ammonia in Non-Aqueous Media.” Nature
Chemistry, Springer Science and Business Media LLC, 2023, doi:10.1038/s41557-023-01340-9.
short: F. Krämer, J. Paradies, I. Fernández, F. Breher, Nature Chemistry (2023).
date_created: 2023-10-04T14:40:07Z
date_updated: 2023-10-04T14:41:12Z
department:
- _id: '2'
- _id: '389'
doi: 10.1038/s41557-023-01340-9
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
publication: Nature Chemistry
publication_identifier:
issn:
- 1755-4330
- 1755-4349
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic
transfer of ammonia in non-aqueous media
type: journal_article
user_id: '53339'
year: '2023'
...
---
_id: '46481'
abstract:
- lang: eng
text: AbstractAlthough iron is a dream candidate
to substitute noble metals in photoactive complexes, realization of emissive and
photoactive iron compounds is demanding due to the fast deactivation of their
charge-transfer states. Emissive iron compounds are scarce and dual emission has
not been observed before. Here we report the FeIII complex
[Fe(ImP)2][PF6] (HImP = 1,1′-(1,3-phenylene)bis(3-methyl-1-imidazol-2-ylidene)),
showing a Janus-type dual emission from ligand-to-metal charge transfer (LMCT)-
and metal-to-ligand charge transfer (MLCT)-dominated states. This behaviour is
achieved by a ligand design that combines four N-heterocyclic
carbenes with two cyclometalating aryl units. The low-lying π*
levels of the cyclometalating units lead to energetically accessible MLCT states
that cannot evolve into LMCT states. With a lifetime of 4.6 ns, the strongly reducing
and oxidizing MLCT-dominated state can initiate electron transfer reactions, which
could constitute a basis for future applications of iron in photoredox catalysis.
author:
- first_name: Jakob
full_name: Steube, Jakob
id: '40342'
last_name: Steube
orcid: 0000-0003-3178-4429
- first_name: Ayla
full_name: Kruse, Ayla
last_name: Kruse
- first_name: Olga S.
full_name: Bokareva, Olga S.
last_name: Bokareva
- first_name: Thomas
full_name: Reuter, Thomas
last_name: Reuter
- first_name: Serhiy
full_name: Demeshko, Serhiy
last_name: Demeshko
- first_name: Roland
full_name: Schoch, Roland
id: '48467'
last_name: Schoch
orcid: 0000-0003-2061-7289
- first_name: Miguel A.
full_name: Argüello Cordero, Miguel A.
last_name: Argüello Cordero
- first_name: Athul
full_name: Krishna, Athul
last_name: Krishna
- first_name: Stephan
full_name: Hohloch, Stephan
last_name: Hohloch
- first_name: Franc
full_name: Meyer, Franc
last_name: Meyer
- first_name: Katja
full_name: Heinze, Katja
last_name: Heinze
- first_name: Oliver
full_name: Kühn, Oliver
last_name: Kühn
- first_name: Stefan
full_name: Lochbrunner, Stefan
last_name: Lochbrunner
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
orcid: 0000-0002-9294-6076
citation:
ama: Steube J, Kruse A, Bokareva OS, et al. Janus-type emission from a cyclometalated
iron(iii) complex. Nature Chemistry. 2023;15(4):468-474. doi:10.1038/s41557-023-01137-w
apa: Steube, J., Kruse, A., Bokareva, O. S., Reuter, T., Demeshko, S., Schoch, R.,
Argüello Cordero, M. A., Krishna, A., Hohloch, S., Meyer, F., Heinze, K., Kühn,
O., Lochbrunner, S., & Bauer, M. (2023). Janus-type emission from a cyclometalated
iron(iii) complex. Nature Chemistry, 15(4), 468–474. https://doi.org/10.1038/s41557-023-01137-w
bibtex: '@article{Steube_Kruse_Bokareva_Reuter_Demeshko_Schoch_Argüello Cordero_Krishna_Hohloch_Meyer_et
al._2023, title={Janus-type emission from a cyclometalated iron(iii) complex},
volume={15}, DOI={10.1038/s41557-023-01137-w},
number={4}, journal={Nature Chemistry}, publisher={Springer Science and Business
Media LLC}, author={Steube, Jakob and Kruse, Ayla and Bokareva, Olga S. and Reuter,
Thomas and Demeshko, Serhiy and Schoch, Roland and Argüello Cordero, Miguel A.
and Krishna, Athul and Hohloch, Stephan and Meyer, Franc and et al.}, year={2023},
pages={468–474} }'
chicago: 'Steube, Jakob, Ayla Kruse, Olga S. Bokareva, Thomas Reuter, Serhiy Demeshko,
Roland Schoch, Miguel A. Argüello Cordero, et al. “Janus-Type Emission from a
Cyclometalated Iron(Iii) Complex.” Nature Chemistry 15, no. 4 (2023): 468–74.
https://doi.org/10.1038/s41557-023-01137-w.'
ieee: 'J. Steube et al., “Janus-type emission from a cyclometalated iron(iii)
complex,” Nature Chemistry, vol. 15, no. 4, pp. 468–474, 2023, doi: 10.1038/s41557-023-01137-w.'
mla: Steube, Jakob, et al. “Janus-Type Emission from a Cyclometalated Iron(Iii)
Complex.” Nature Chemistry, vol. 15, no. 4, Springer Science and Business
Media LLC, 2023, pp. 468–74, doi:10.1038/s41557-023-01137-w.
short: J. Steube, A. Kruse, O.S. Bokareva, T. Reuter, S. Demeshko, R. Schoch, M.A.
Argüello Cordero, A. Krishna, S. Hohloch, F. Meyer, K. Heinze, O. Kühn, S. Lochbrunner,
M. Bauer, Nature Chemistry 15 (2023) 468–474.
date_created: 2023-08-11T19:57:32Z
date_updated: 2024-09-05T11:44:07Z
department:
- _id: '306'
doi: 10.1038/s41557-023-01137-w
intvolume: ' 15'
issue: '4'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 468-474
publication: Nature Chemistry
publication_identifier:
issn:
- 1755-4330
- 1755-4349
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Janus-type emission from a cyclometalated iron(iii) complex
type: journal_article
user_id: '48467'
volume: 15
year: '2023'
...
---
_id: '34300'
abstract:
- lang: eng
text: AbstractThe solvation of ions changes the
physical, chemical and thermodynamic properties of water, and the microscopic
origin of this behaviour is believed to be ion-induced perturbation of water’s
hydrogen-bonding network. Here we provide microscopic insights into this process
by monitoring the dissipation of energy in salt solutions using time-resolved
terahertz–Raman spectroscopy. We resonantly drive the low-frequency rotational
dynamics of water molecules using intense terahertz pulses and probe the Raman
response of their intermolecular translational motions. We find that the intermolecular
rotational-to-translational energy transfer is enhanced by highly charged cations
and is drastically reduced by highly charged anions, scaling with the ion surface
charge density and ion concentration. Our molecular dynamics simulations reveal
that the water–water hydrogen-bond strength between the first and second solvation
shells of cations increases, while it decreases around anions. The opposite effects
of cations and anions on the intermolecular interactions of water resemble the
effects of ions on the stabilization and denaturation of proteins.
author:
- first_name: Vasileios
full_name: Balos, Vasileios
last_name: Balos
- first_name: Naveen Kumar
full_name: Kaliannan, Naveen Kumar
last_name: Kaliannan
- first_name: Hossam
full_name: Elgabarty, Hossam
id: '60250'
last_name: Elgabarty
orcid: 0000-0002-4945-1481
- first_name: Martin
full_name: Wolf, Martin
last_name: Wolf
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Mohsen
full_name: Sajadi, Mohsen
last_name: Sajadi
citation:
ama: Balos V, Kaliannan NK, Elgabarty H, Wolf M, Kühne T, Sajadi M. Time-resolved
terahertz–Raman spectroscopy reveals that cations and anions distinctly modify
intermolecular interactions of water. Nature Chemistry. 2022;14(9):1031-1037.
doi:10.1038/s41557-022-00977-2
apa: Balos, V., Kaliannan, N. K., Elgabarty, H., Wolf, M., Kühne, T., & Sajadi,
M. (2022). Time-resolved terahertz–Raman spectroscopy reveals that cations and
anions distinctly modify intermolecular interactions of water. Nature Chemistry,
14(9), 1031–1037. https://doi.org/10.1038/s41557-022-00977-2
bibtex: '@article{Balos_Kaliannan_Elgabarty_Wolf_Kühne_Sajadi_2022, title={Time-resolved
terahertz–Raman spectroscopy reveals that cations and anions distinctly modify
intermolecular interactions of water}, volume={14}, DOI={10.1038/s41557-022-00977-2},
number={9}, journal={Nature Chemistry}, publisher={Springer Science and Business
Media LLC}, author={Balos, Vasileios and Kaliannan, Naveen Kumar and Elgabarty,
Hossam and Wolf, Martin and Kühne, Thomas and Sajadi, Mohsen}, year={2022}, pages={1031–1037}
}'
chicago: 'Balos, Vasileios, Naveen Kumar Kaliannan, Hossam Elgabarty, Martin Wolf,
Thomas Kühne, and Mohsen Sajadi. “Time-Resolved Terahertz–Raman Spectroscopy Reveals
That Cations and Anions Distinctly Modify Intermolecular Interactions of Water.”
Nature Chemistry 14, no. 9 (2022): 1031–37. https://doi.org/10.1038/s41557-022-00977-2.'
ieee: 'V. Balos, N. K. Kaliannan, H. Elgabarty, M. Wolf, T. Kühne, and M. Sajadi,
“Time-resolved terahertz–Raman spectroscopy reveals that cations and anions distinctly
modify intermolecular interactions of water,” Nature Chemistry, vol. 14,
no. 9, pp. 1031–1037, 2022, doi: 10.1038/s41557-022-00977-2.'
mla: Balos, Vasileios, et al. “Time-Resolved Terahertz–Raman Spectroscopy Reveals
That Cations and Anions Distinctly Modify Intermolecular Interactions of Water.”
Nature Chemistry, vol. 14, no. 9, Springer Science and Business Media LLC,
2022, pp. 1031–37, doi:10.1038/s41557-022-00977-2.
short: V. Balos, N.K. Kaliannan, H. Elgabarty, M. Wolf, T. Kühne, M. Sajadi, Nature
Chemistry 14 (2022) 1031–1037.
date_created: 2022-12-09T11:26:57Z
date_updated: 2022-12-09T12:22:40Z
doi: 10.1038/s41557-022-00977-2
intvolume: ' 14'
issue: '9'
keyword:
- General Chemical Engineering
- General Chemistry
language:
- iso: eng
page: 1031-1037
publication: Nature Chemistry
publication_identifier:
issn:
- 1755-4330
- 1755-4349
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Time-resolved terahertz–Raman spectroscopy reveals that cations and anions
distinctly modify intermolecular interactions of water
type: journal_article
user_id: '60250'
volume: 14
year: '2022'
...
---
_id: '24975'
author:
- first_name: Martin
full_name: Franz, Martin
last_name: Franz
- first_name: Sandhya
full_name: Chandola, Sandhya
last_name: Chandola
- first_name: Maximilian
full_name: Koy, Maximilian
last_name: Koy
- first_name: Robert
full_name: Zielinski, Robert
last_name: Zielinski
- first_name: Hazem
full_name: Aldahhak, Hazem
last_name: Aldahhak
- first_name: Mowpriya
full_name: Das, Mowpriya
last_name: Das
- first_name: Matthias
full_name: Freitag, Matthias
last_name: Freitag
- first_name: Uwe
full_name: Gerstmann, Uwe
id: '171'
last_name: Gerstmann
orcid: 0000-0002-4476-223X
- first_name: Denise
full_name: Liebig, Denise
last_name: Liebig
- first_name: Adrian Karl
full_name: Hoffmann, Adrian Karl
last_name: Hoffmann
- first_name: Maximilian
full_name: Rosin, Maximilian
last_name: Rosin
- first_name: Wolf Gero
full_name: Schmidt, Wolf Gero
id: '468'
last_name: Schmidt
orcid: 0000-0002-2717-5076
- first_name: Conor
full_name: Hogan, Conor
last_name: Hogan
- first_name: Frank
full_name: Glorius, Frank
last_name: Glorius
- first_name: Norbert
full_name: Esser, Norbert
last_name: Esser
- first_name: Mario
full_name: Dähne, Mario
last_name: Dähne
citation:
ama: Franz M, Chandola S, Koy M, et al. Controlled growth of ordered monolayers
of N-heterocyclic carbenes on silicon. Nature Chemistry. Published online
2021:828-835. doi:10.1038/s41557-021-00721-2
apa: Franz, M., Chandola, S., Koy, M., Zielinski, R., Aldahhak, H., Das, M., Freitag,
M., Gerstmann, U., Liebig, D., Hoffmann, A. K., Rosin, M., Schmidt, W. G., Hogan,
C., Glorius, F., Esser, N., & Dähne, M. (2021). Controlled growth of ordered
monolayers of N-heterocyclic carbenes on silicon. Nature Chemistry, 828–835.
https://doi.org/10.1038/s41557-021-00721-2
bibtex: '@article{Franz_Chandola_Koy_Zielinski_Aldahhak_Das_Freitag_Gerstmann_Liebig_Hoffmann_et
al._2021, title={Controlled growth of ordered monolayers of N-heterocyclic carbenes
on silicon}, DOI={10.1038/s41557-021-00721-2},
journal={Nature Chemistry}, author={Franz, Martin and Chandola, Sandhya and Koy,
Maximilian and Zielinski, Robert and Aldahhak, Hazem and Das, Mowpriya and Freitag,
Matthias and Gerstmann, Uwe and Liebig, Denise and Hoffmann, Adrian Karl and et
al.}, year={2021}, pages={828–835} }'
chicago: Franz, Martin, Sandhya Chandola, Maximilian Koy, Robert Zielinski, Hazem
Aldahhak, Mowpriya Das, Matthias Freitag, et al. “Controlled Growth of Ordered
Monolayers of N-Heterocyclic Carbenes on Silicon.” Nature Chemistry, 2021,
828–35. https://doi.org/10.1038/s41557-021-00721-2.
ieee: 'M. Franz et al., “Controlled growth of ordered monolayers of N-heterocyclic
carbenes on silicon,” Nature Chemistry, pp. 828–835, 2021, doi: 10.1038/s41557-021-00721-2.'
mla: Franz, Martin, et al. “Controlled Growth of Ordered Monolayers of N-Heterocyclic
Carbenes on Silicon.” Nature Chemistry, 2021, pp. 828–35, doi:10.1038/s41557-021-00721-2.
short: M. Franz, S. Chandola, M. Koy, R. Zielinski, H. Aldahhak, M. Das, M. Freitag,
U. Gerstmann, D. Liebig, A.K. Hoffmann, M. Rosin, W.G. Schmidt, C. Hogan, F. Glorius,
N. Esser, M. Dähne, Nature Chemistry (2021) 828–835.
date_created: 2021-09-24T07:49:54Z
date_updated: 2023-04-20T15:56:30Z
department:
- _id: '15'
- _id: '170'
- _id: '295'
- _id: '230'
- _id: '35'
- _id: '790'
doi: 10.1038/s41557-021-00721-2
language:
- iso: eng
page: 828-835
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Nature Chemistry
publication_identifier:
issn:
- 1755-4330
- 1755-4349
publication_status: published
status: public
title: Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon
type: journal_article
user_id: '16199'
year: '2021'
...
---
_id: '16322'
author:
- first_name: Sebastian
full_name: Preiß, Sebastian
last_name: Preiß
- first_name: Christoph
full_name: Förster, Christoph
last_name: Förster
- first_name: Sven
full_name: Otto, Sven
last_name: Otto
- first_name: Matthias
full_name: Bauer, Matthias
id: '47241'
last_name: Bauer
- first_name: Patrick
full_name: Müller, Patrick
id: '54037'
last_name: Müller
orcid: 0000-0003-1103-4073
- first_name: Dariush
full_name: Hinderberger, Dariush
last_name: Hinderberger
- first_name: Haleh
full_name: Hashemi Haeri, Haleh
last_name: Hashemi Haeri
- first_name: Luca
full_name: Carella, Luca
last_name: Carella
- first_name: Katja
full_name: Heinze, Katja
last_name: Heinze
citation:
ama: Preiß S, Förster C, Otto S, et al. Structure and reactivity of a mononuclear
gold(II) complex. Nature Chemistry. 2017:1249-1255. doi:10.1038/nchem.2836
apa: Preiß, S., Förster, C., Otto, S., Bauer, M., Müller, P., Hinderberger, D.,
… Heinze, K. (2017). Structure and reactivity of a mononuclear gold(II) complex.
Nature Chemistry, 1249–1255. https://doi.org/10.1038/nchem.2836
bibtex: '@article{Preiß_Förster_Otto_Bauer_Müller_Hinderberger_Hashemi Haeri_Carella_Heinze_2017,
title={Structure and reactivity of a mononuclear gold(II) complex}, DOI={10.1038/nchem.2836},
journal={Nature Chemistry}, author={Preiß, Sebastian and Förster, Christoph and
Otto, Sven and Bauer, Matthias and Müller, Patrick and Hinderberger, Dariush and
Hashemi Haeri, Haleh and Carella, Luca and Heinze, Katja}, year={2017}, pages={1249–1255}
}'
chicago: Preiß, Sebastian, Christoph Förster, Sven Otto, Matthias Bauer, Patrick
Müller, Dariush Hinderberger, Haleh Hashemi Haeri, Luca Carella, and Katja Heinze.
“Structure and Reactivity of a Mononuclear Gold(II) Complex.” Nature Chemistry,
2017, 1249–55. https://doi.org/10.1038/nchem.2836.
ieee: S. Preiß et al., “Structure and reactivity of a mononuclear gold(II)
complex,” Nature Chemistry, pp. 1249–1255, 2017.
mla: Preiß, Sebastian, et al. “Structure and Reactivity of a Mononuclear Gold(II)
Complex.” Nature Chemistry, 2017, pp. 1249–55, doi:10.1038/nchem.2836.
short: S. Preiß, C. Förster, S. Otto, M. Bauer, P. Müller, D. Hinderberger, H. Hashemi
Haeri, L. Carella, K. Heinze, Nature Chemistry (2017) 1249–1255.
date_created: 2020-03-23T10:58:44Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '43'
- _id: '35'
- _id: '306'
doi: 10.1038/nchem.2836
language:
- iso: eng
page: 1249-1255
publication: Nature Chemistry
publication_identifier:
issn:
- 1755-4330
- 1755-4349
publication_status: published
status: public
title: Structure and reactivity of a mononuclear gold(II) complex
type: journal_article
user_id: '54038'
year: '2017'
...