Veli Pekka Pyykkö (born 12 October 1941) is a Finnish academic. He was professor of Chemistry at the University of Helsinki. From 2009–2012, he was the...

weightlifter Pekka Pohjola (1952–2008), Finnish multi-instrumentalist, composer and producer Pekka Pyykkö (born 1941), Finnish chemist Pekka Rinne (born...

Finland (1:2,950) Pekka Pyykkö (born 1941), Finnish scientist Ilmari Pyykkö (born 1944), Finnish otorhinolaryngologist Seppo Pyykkö (born 1955), Finnish...

relativistic effects into account predict that the pattern will be broken. Pekka Pyykkö and Burkhard Fricke used computer modeling to calculate the positions...

60 pm for the covalent bond length of fluorine. Theoretical chemist Pekka Pyykkö estimated that the covalent radius for a fluorine atom to be 64 pm in...

atomic number and electron orbital speed. Burkhard Fricke in 1971 and Pekka Pyykkö in 2010 used computer modeling to calculate the positions of elements...

Electronegativity Electron affinity Quantum mechanics Relativistic quantum mechanics Pekka Pyykkö (January 2012). "Relativistic Effects in Chemistry: More Common Than...

Society of Chemistry: 5201–5213. doi:10.1039/B908048A. PMID 19707626. Pyykkö, Pekka; Riedel, Sebastian; Patzschke, Michael (2005). "Triple-Bond Covalent...

Pauncz John P. Perdew Sigrid D. Peyerimhoff Piotr Piecuch Peter Pulay Pekka Pyykkö Leo Radom Krishnan Raghavachari Mark A. Ratner Julia Rice Michael A....

to that of lanthanum than that of actinium among its congeners, and Pekka Pyykkö proposed to rename the superactinides as "superlanthanides" for that...