Friedel or

Friedl Friedl is a Southern German diminutive variation of the name Fried - or alternately, a diminutive of the feminine given names Elfriede and Frederika. Notable people with the name include: Given name * Friedl Behn-Grund (1906–1989), German cinema ...

is a Southern German diminutive variation of the surname Fried - or alternately, a diminutive of Elfriede - and may refer to: Four French scientists with the same

Friedel family Four French scientists with the same Friedel family name are in direct lineage, Charles, Georges, Edmond and Jacques: * Charles Friedel (1832–1899), French chemist known for the Friedel-Crafts reaction * Georges Friedel (1865–1933), French cr ...

name are in direct lineage,

Charles Charles is a masculine given name predominantly found in English language, English and French language, French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic, Proto-Germanic name (in runic alphabet) or ''*k ...

, Georges,

Edmond Edmond is a given name related to Edmund. Persons named Edmond include: * Edmond Canaple (1797–1876), French politician * Edmond Chehade (born 1993), Lebanese footballer * Edmond Conn (1914–1998), American farmer, businessman, and politician ...

and Jacques: *

Charles Friedel Charles Friedel (; 12 March 1832 – 20 April 1899) was a French chemist and Mineralogy, mineralogist. Life A native of Strasbourg, France, he was a student of Louis Pasteur at the University of Paris, Sorbonne. In 1876, he became a professor of ...

(1832–1899), French chemist known for the

Friedel–Crafts reaction The Friedel–Crafts reactions are a set of reactions developed by Charles Friedel and James Crafts in 1877 to attach substituents to an aromatic ring. Friedel–Crafts reactions are of two main types: alkylation reactions and acylation reactions ...

Georges Friedel Georges Friedel (19 July 1865 – 11 December 1933) was a French Mineralogy, mineralogist and Crystallography, crystallographer. Life Georges was the son of the chemist Charles Friedel. Georges' grandfather was Georges Louis Duvernoy, Louis Geor ...

(1865–1933), French crystallographer and mineralogist; son of Charles *

Edmond Friedel Edmond is a given name related to Edmund. Persons named Edmond include: * Edmond Canaple (1797–1876), French politician * Edmond Chehade (born 1993), Lebanese footballer * Edmond Conn (1914–1998), American farmer, businessman, and politician ...

(1895–1972), French Polytechnician and mining engineer, founder of BRGM, the French geological survey; son of Georges *

Jacques Friedel Jacques Friedel ForMemRS (; 11 February 1921 – 27 August 2014) was a French physicist and material scientist. Education Friedel attended the Cours Hattemer, a private school. He studied at the École Polytechnique from 1944 to 1946, and the É ...

, (1921–2014), French physicist; son of Edmond, see the French site for

Other people: *

Brad Friedel Bradley Howard Friedel (born May 18, 1971) is an American professional soccer coach and former player who played as a goalkeeper. Friedel played 84 games for the United States national team between 1992 and 2005, and represented his country at ...

, American international football (soccer) goalkeeper *

Frederic Friedel Frederic Alois Friedel (born 1945) studied Philosophy and Linguistics at the University of Hamburg without graduating. He joined the American sceptical society CSICOP (now the Committee for Skeptical Inquiry). In 1985, he met Garry Kasparov and so ...

, produced documentaries for German TV *

Samuel Friedel Samuel Nathaniel Friedel (April 18, 1898 – March 21, 1979), a Democrat, was a U.S. Congressman who represented the 7th congressional district of Maryland from January 3, 1953 to January 3, 1971. Born in Washington, D.C., to Russian-Jewish ...

, former U.S. Congressman who represented the 7th congressional district of Maryland *

Joshua Friedel Joshua E. Friedel (born December 3, 1986) is an American chess player with the FIDE title of Grandmaster. He was the U.S. Open Champion in 2013. He has had notable wins against GMs Hikaru Nakamura, Boris Gulko, Ben Finegold, Timur Gareyev, a ...

, American professional chess player *

Richard Friedel Richard is a male given name. It originates, via Old French, from Old Frankish and is a compound of the words descending from Proto-Germanic ''*rīk-'' 'ruler, leader, king' and ''*hardu-'' 'strong, brave, hardy', and it therefore means 'strong ...

, (1955- ), U.S. Behavioral Therapist

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Friedel's law Friedel's law, named after Georges Friedel, is a property of Fourier transforms of real functions. Given a real function f(x), its Fourier transform :F(k)=\int^_f(x)e^dx has the following properties. *F(k)=F^*(-k) \, where F^* is the complex co ...

, named after

, the crystallographer, is a property of Fourier transforms of real functions * Friedel's salt, discovered by

, is an anion exchanger mineral belonging to the family of the layered double hydroxides (LDHs) *

Friedel oscillations Friedel oscillations, named after French physicist Jacques Friedel, arise from localized perturbations in a metallic or semiconductor system caused by a defect in the Fermi gas or Fermi liquid. Friedel oscillations are a quantum mechanical analo ...

, peculiar behavior of electrons near impurities and interfaces in metals

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See also