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...
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weightlifter Pekka Pohjola (1952–2008), Finnish multi-instrumentalist, composer and producer Pekka Pyykkö (born 1941), Finnish chemist Pekka Rinne (born...
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Finland (1:2,950) Pekka Pyykkö (born 1941), Finnish scientist Ilmari Pyykkö (born 1944), Finnish otorhinolaryngologist Seppo Pyykkö (born 1955), Finnish...
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Extended periodic table (redirect from Pyykkö model)
relativistic effects into account predict that the pattern will be broken. Pekka Pyykkö and Burkhard Fricke used computer modeling to calculate the positions...
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Covalent radius of fluorine (section Pekka Pyykkö)
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...
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atomic number and electron orbital speed. Burkhard Fricke in 1971 and Pekka Pyykkö in 2010 used computer modeling to calculate the positions of elements...
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Electronegativity Electron affinity Quantum mechanics Relativistic quantum mechanics Pekka Pyykkö (January 2012). "Relativistic Effects in Chemistry: More Common Than...
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Society of Chemistry: 5201–5213. doi:10.1039/B908048A. PMID 19707626. Pyykkö, Pekka; Riedel, Sebastian; Patzschke, Michael (2005). "Triple-Bond Covalent...
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Pauncz John P. Perdew Sigrid D. Peyerimhoff Piotr Piecuch Peter Pulay Pekka Pyykkö Leo Radom Krishnan Raghavachari Mark A. Ratner Julia Rice Michael A....
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to that of lanthanum than that of actinium among its congeners, and Pekka Pyykkö proposed to rename the superactinides as "superlanthanides" for that...
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