Adam Sapnik

(5) Compensated ferrimagnetism above 600 K in a metal-organic framework.

N. Mavragani, A. A. Kitos, F. Aribot, N. J. Yutronkie, T. Veile, A. F. Sapnik, A. Viborg, L. Leyva-Parra, L. Woodcock, T. K. Rønne-Nielsen, M. A. Dunstan, Mariusz Kubus, Poul Norby, Fabrice Wilhelm, J. W. Andreasen, C. Frandsen, J. Bendix, S. Mossin, S. Piligkos, S. E. Reyes-Lillo, A. Rogalev, K. S. Pedersen (2026).

---

(4) A diamagnetic fractional-valence state in Nb(pyrazine)₂Cl₂.

A. Viborg, N. J. Yutronkie, J. T. Larsen, A. F. Sapnik, D. López-Alcalá, N. Mavragani, A. A. Kitos, M. Kubus, M. A. Dunstan, F. Wilhelm, J. Bendix, J. J. Baldoví, A. Rogalev and K. S. Pedersen (2026).

---

(3) Studying formation of single-phase Cr-Mn-Fe-Co-Ni spinel high-entropy oxide with simultaneous in situ X-ray scattering and absorption.

J. Edelvang-Pejrup, E. S. Chaos, R. Pittkowski, G. B. Strapasson, A. F. Sapnik, M. Arenz, A. Kirsch and K. M. Ø. Jensen (2026).

---

(2) Hindering crystallisation: Effect of iron doping on the formation and structure of amorphous cobalt tungstates.

A. S. Arjona, G. B. Strapasson, J. Kosler, A. Kirsch, T. M. Nielsen, A. F. Sapnik and K. M. Ø. Jensen (2026).

---

(1) Tackling real-world crystal structure prediction from powder X-ray diffraction data.

F. L. Johansen,† A. F. Sapnik,† E. B. Dam, R. Selvan and K. M. Ø. Jensen († equal contribution) (2026).

---