1. Roald Hoffmann - Storming Media Pentagon reports and documents by To be informed of important news about our site, enter your email here. You can always unsubscribe later. http://www.stormingmedia.us/authors/Hoffmann_Roald.html

Home About Us Contact Us View Cart ... Forgot Password? Newsletter To be informed of important news about our site, enter your email here. You can always unsubscribe later. Your address will not be released to others. (Read our Reports by Author Roald Hoffmann Click on the titles below to find US government-authored or -collected reports written by Roald Hoffmann Total Results: Results per page: Sort by: Title Date Pages Display: Full Text Only Abstracts Only All Simple Adsorbates on Transition Metal Surfaces; A Chemical and Theoretical Approach 26 FEB 92 21 pages Authors: Roald Hoffmann CORNELL UNIV ITHACA NY In the course of the three years of this grant we made great progress in understanding the way molecules bond to surfaces of metals and oxides, the way adsorbed molecules move around, the detailed mechanism of reactions on surfaces, especially those involved in catalysis. Most importantly we have put into the hands of chemists and physicists a qualitative approach, a deeply chemical one, for looking at what happens on surfaces. ... From Chemisorption to Mechanism on Surfaces: An Exploration of the Pyrolysis of Triisobutylaluminum in the Chemical Vapor Deposition of Aluminum Thin Films 25 APR 91 Authors: A. W. Chan

2. Biography Nobel Prize Winner: Hoffmann, Roald | Chemdex Biography Nobel Prize Winner Hoffmann, Roald. (Cornell University, Ithaca, USA). Awarded the Nobel prize for chemistry in 1981 with Kenichi Fukui for their theories, developed http://www.chemdex.org/chemistry_link/biography_nobel_prize_winner_hoffmann_roal

Chemdex The Sheffield Chemdex: the directory of chemistry on the WWW since 1993 Search this site: University sites Navigation Directory Tags Content types Chemistry Chemistry link type Countries Who's online There are currently users and 2 guests online. Home Biography Nobel Prize Winner: Hoffmann, Roald Biography Nobel Prize Winner: Hoffmann, Roald. (Cornell University, Ithaca, USA). Awarded the Nobel prize for chemistry in 1981 with Kenichi Fukui for their theories, developed independently, concerning the course of chemical reactions Website address: Biography Nobel Prize Winner: Hoffmann, Roald Tags: People Sweden Biographies Keyword search More options Guided search Click a term to initiate a search. Chemistry link type Chemistry Departments Societies Biological Sciences Departments People ... more... Countries Sweden England Germany California (CA) ... more... Chemistry Organic compounds Biographies Inorganic compounds Drugs ... more... Related categories Chemistry link type People Countries Europe Sweden Chemistry History of chemistry Biographies Syndicate © 1993-2010 Mark Winter Chemdex.org is located at the Department of Chemistry, University of Sheffield, England

3. Roald Hoffmann, Celebrity: - ZoomInfo Business Information Hoffmann, Roald FamousPoetsAndPoems.com Hoffmann, Roald Imperial College Press Hoffmann, Roald Scientific Psychic http://www.zoominfo.com/people/Hoffmann_Roald_596147.aspx

Dr. Roald Hoffmann Results found for this person at Intelius.com More results for Hoffmann Hoffmann, Robert The Construction Specifications Institute Hoffmann, Robert Calyx Transportation Group Hoffmann, Robert Spring Hill Regional Hospital Hoffmann, Robert CBio Limited Hoffmann, Robert The Hope For Change Foundation Hoffmann, Robert Luxembourg Bar Hoffmann, Robert Northeast Cardiology Associates Hoffmann, Robert Smithsonian Institution Hoffmann, Robert Sencore Inc Hoffmann, Robert Arkansas Chiropractic Society Hoffmann, Robert Sloan-Kettering Institute View More >> People directory A B C D ... Subscribe PRO_SEP2010_RC001.b.1[01]

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Last Update on 1/19/08 Scientific Psychic Roald Hoffmann Results found for this person at Intelius.com More results for Hoffmann Hoffmann, Roald International Herald Tribune Hoffmann, Roald FamousPoetsAndPoems.com Hoffmann, Roald Imperial College Press Hoffmann, Rob Mike Finnin Ford Inc Hoffmann, Rob LinkedIn Hoffmann, Rob Everitt Companies Hoffmann, Rob Next Hoffmann, Rob IT Recruitment Solutions Limitedi Hoffmann, Rob Powell United Methodist Church Hoffmann, Rob Alias View More >> People directory A B C D ... Subscribe PRO_SEP2010_RC001.b.1[02]

5. Hoffmann, Roald - Hutchinson Encyclopedia Article About Hoffmann Polish chemist who worked on molecular orbital theory with Robert Woodward and developed the Woodward–Hoffmann rules for the conservation of orbital symmetry (the arrangement http://encyclopedia.farlex.com/Hoffmann, Roald

6. Roald Hoffmann Dictionary Definition - Glossary.com Hoffmann, Roald Hoffmann (United States chemist (born in Poland) who used quantum mechanics to understand chemical reactions (born in 1937)) http://www.glossary.com/dictionary.php?q=Roald Hoffmann

7. Roald Hoffmann - Autobiography Nobelprize.org, The Official Web Site of the Nobel Prize http://nobelprize.org/nobel_prizes/chemistry/laureates/1981/hoffmann-autobio.htm

Home FAQ Press Contact Us ... Nobel Prize in Chemistry Roald Hoffmann - Autobiography About the Nobel Prizes Facts and Lists Nobel Prize in Physics Nobel Prize in Chemistry ... Nobel Prize Award Ceremonies Sort and list Nobel Prizes and Nobel Laureates Create a List All Nobel Prizes Nobel Prize Awarded Organizations Women Nobel Laureates Nobel Laureates and Universities Prize category: Physics Chemistry Medicine Literature Peace Economics The Nobel Prize in Chemistry 1981 Kenichi Fukui, Roald Hoffmann The Nobel Prize in Chemistry 1981 Summary Press Release Nobel Prize Award Ceremony ... Other Resources Autobiography In 1939 the war began. Our part of Poland was under Russian occupation from 1939-1941. Then in 1941 darkness descended, and the annihilation of Polish Jewry began. We went to a ghetto, then a labor camp. My father smuggled my mother and me out of the camp in early 1943, and for the remainder of the war we were hidden by a good Ukrainian in the attic of a school house in a nearby village. My father remained behind in the camp. He organized a breakout attempt which was discovered. Hillel Safran was killed by the Nazis and their helpers in June 1943. Most of the rest of my family suffered a similar fate. My mother and I, and a handful of relatives, survived. We were freed by the Red Army in June 1944. At the end of 1944 we moved to Przemysl and then to Krakow, where I finally went to school. My mother remarried, and Paul Hoffmann was a kind and gentle father to me until his death, two months prior to the Nobel Prize announcement.

8. Wiley-VCH - Djerassi, Carl / Hoffmann, Roald - Oxygen WileyVCH Verlag GmbH Co. KGaA, Weinheim - A passion for publishing http://www.wiley-vch.de/publish/dt/books/bySubjectCH00/ISBN3-527-30413-4/

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9. Roald Hoffmann - Wikipedia, The Free Encyclopedia Hoffmann, Roald Alternative names Short description Date of birth July 18, 1937 Place of birth ZÅ‚ocz w, Poland (now Ukraine) Date of death Place of death http://en.wikipedia.org/wiki/Roald_Hoffmann

Roald Hoffmann From Wikipedia, the free encyclopedia Jump to: navigation search Roald Hoffmann Roald Hoffmann Born July 18, 1937 Złoczów , Poland (now Ukraine) Citizenship United States Nationality American Fields chemistry Alma mater Columbia University Harvard University ... reaction mechanisms Notable awards Nobel Prize in Chemistry Roald Hoffmann (born July 18, 1937) is an American theoretical chemist who won the 1981 Nobel Prize in Chemistry . He currently teaches at Cornell University in Ithaca, New York Contents Early life Escape from the Holocaust Academic credentials Chemistry interests ... edit Early life edit Escape from the Holocaust Hoffmann was born in Złoczów (Poland, now Ukraine) to a Jewish family and was named in honor of the Norwegian explorer, Roald Amundsen . He and his mother were among the only members of his immediate family to survive the Holocaust with the help from his Ukrainian neighbors, an experience which strongly influenced his beliefs and work. (A grandmother and several aunts, uncles, and cousins also survived.) They migrated to the United States in 1949. In 2009, a monument to Holocaust victims was built in Zolochiv on the initiative of Hoffmann.

10. Theoretical Organometallic Chemistry Title Theoretical Organometallic Chemistry Authors Hoffmann, Roald Publication Science, Volume 211, Issue 4486, pp. 9951002 Publication Date 03/1981 http://adsabs.harvard.edu/abs/1981Sci...211..995H

Sign on SAO/NASA ADS General Science Abstract Service Find Similar Abstracts (with default settings below Electronic Refereed Journal Article (HTML) Citations to the Article (4) Citation History ... Translate This Page Title: Theoretical Organometallic Chemistry Authors: Publication: Science, Volume 211, Issue 4486, pp. 995-1002 ( Sci Homepage Publication Date: Origin: JSTOR DOI: 10.1126/science.211.4486.995 Bibliographic Code: Abstract Organometallic chemists have synthesized a remarkable variety of new structural types. In these structures ligands, which are organic or inorganic molecules of variable independent stability, bind to one or more transition metal atoms. An approach to an understanding of the electronic structure, geometrical preferences, and reactivity of these complexes may be made if the molecule is ``decomposed'' conceptually into a metal fragment, ML n , and a ligand. A library of the molecular orbitals of these fragments is becoming available. One then ``reconstructs'' the molecule by examining the interaction of the orbitals of the ligand, typically an organic molecule, with the orbitals of the ML n fragment.

11. Hoffmann, Roald Definition Of Hoffmann, Roald In The Free Online Encyclopedia. Hoffmann, Roald, 1937–, American chemist, b. Złocz w, Poland (now Zolochiv, Ukraine), Ph.D. Harvard, 1962. After receiving his degree and working with Robert Woodward at Harvard http://encyclopedia2.thefreedictionary.com/Hoffmann, Roald

12. Solids And Surfaces By R. Hoffmann, Roald Hoffman, Roald Hoffmann | Flipkart Boo Flipkart.com Solids And Surfaces A Chemist's View Of Bonding In Extended Structures by R Hoffmann Roald Hoffman Roald Hoffmann. Rs.6421, Save 5%. Buy Solids And Surfaces, All http://www.flipkart.com/solids-surfaces-hoffmann-roald-hoffman-book-0471187100

Home My Account Wishlist Help ... View Cart Books Music Games Mobiles The store at your door Books Solids And Surfaces: A Chemist's View Of Bonding In Extended Structures (Hardcover) by R. Hoffmann (Author) Roald Hoffman (Author) Roald Hoffmann (Author) Write a Review List Price: Rs. 6442 Our Price: Rs. 6120 (Inclusive of all taxes) Discount: Rs. 322 off Imported Edition. Order now and get it in 14-21 business days See Details Buy online using: - Credit Card / Debit Card / Internet Banking - Cash-on-Delivery. See Details Publisher: Wiley-vch Verlag Gmbh (January 1989) OR Book Summary of Solids And Surfaces: A Chemist's View Of Bonding In Extended Structures This unique book shows how chemistry and physics come together in the solid state and on surfaces. Using a lively, graphic, descriptive approach, it teaches chemists the language that is necessary to understand the electronic structure of extended systems. And, at the same time, it demonstrates how a chemical, frontier-orbital, approach to solid state and surface bonding and reactivity may be constructed. The book begins with the language of crystal orbitals, band structures and densities of states. The tools for moving back from the highly delocalized orbitals of the solid are then built up in a transparent manner; they include decompositions of the densities of states and crystal orbital overlap populations. Using these tools, the book shapes a meeting ground between detailed quantum mechanical calculations and a chemical frontier orbital perspec- tive. Applications include a general picture of chemisorption, bond-breaking and making in the solid state, bonding in metals, the electronic structure of selected conducting and supercon- ducting structures, dissociation, migration and coupling on surfaces and the forces controlling deformation of extended systems.

13. Hoffmann Roald: Free Encyclopedia Articles At Questia.com Online Library Research Hoffmann Roald and other related topics by using the free encyclopedia at the Questia.com online library. http://www.questia.com/library/encyclopedia/101249426

14. Woodward-Hoffmann Rules: Facts, Discussion Forum, And Encyclopedia Article Robert Burns Woodward was an American organic chemist. He made many significant contributions to modern organic chemistry, especially in the synthesis and structure determination http://www.absoluteastronomy.com/topics/Woodward-Hoffmann_rules

Home Discussion Topics Dictionary ... Login Woodward-Hoffmann rules Woodward-Hoffmann rules Topic Home Discussion Definition Discussion Ask a question about ' Woodward-Hoffmann rules Start a new discussion about ' Woodward-Hoffmann rules Answer questions from other users Full Discussion Forum Encyclopedia The Woodward–Hoffmann rules devised by Robert Burns Woodward Robert Burns Woodward Robert Burns Woodward was an American organic chemist. He made many significant contributions to modern organic chemistry, especially in the synthesis and structure determination of complex natural products, and worked closely with Roald Hoffmann on theoretical studies of chemical reactions... and Roald Hoffmann Roald Hoffmann Roald Hoffmann is an American theoretical chemist who won the 1981 Nobel Prize in Chemistry. He currently teaches at Cornell University in Ithaca, New York.-Escape from the Holocaust:... are a set of rules in organic chemistry Organic chemistry Organic chemistry is a discipline within chemistry involving the scientific study of the structure, properties, composition, reactions, and preparation of carbon-based compounds, hydrocarbons, and their derivatives... predicting the stereochemistry Stereochemistry Stereochemistry, a subdiscipline of chemistry, involves the study of the relative spatial arrangement of atoms within molecules. An important branch of stereochemistry is the study of chiral molecules....

15. Roald Hoffmann — Infoplease.com More on Roald Hoffmann from Infoplease Kenichi Fukui Fukui, Kenichi Fukui, Kenichi , 1918–98, Japanese chemist, b. Nara, Japan, Ph.D. Kyoto Univ., http://www.infoplease.com/ce6/people/A0823912.html

16. Roald Hoffmann – Wikipedia Title Transition State for the HydrogenIodine and the Hydrogen Exchange Reactions Authors Hoffmann, Roald Publication Journal of Chemical Physics, Vol. 49, p.3739-3740 http://de.wikipedia.org/wiki/Roald_Hoffmann

Roald Hoffmann aus Wikipedia, der freien Enzyklopädie Wechseln zu: Navigation Suche Roald Hoffmann Roald Hoffmann 18. Juli in Złoczów Polen , heute Ukraine ) ist ein US-amerikanischer Chemiker, der zusammen mit dem Japaner Kenichi Fukui im Jahre 1981 den Nobelpreis für Chemie für die von beiden unabhängig voneinander entwickelten Theorien zum Verlauf chemischer Reaktionen erhielt. Hoffmann stammt aus einer jüdischen Familie, die nach ihrer Flucht aus Ukraine über mehrere Stationen im Jahre 1949 in die USA auswanderte. Nach Studium und Promotion an der Harvard Universität erhielt Hoffmann im Jahre 1965 einen Lehrstuhl an der Cornell Universität in Ithaca im US-Bundesstaat New York , an der er heute (2007) noch lehrt. Inhaltsverzeichnis Hoffmanns Seite als Moralist und Künstler Werke Auszeichnungen Literatur und Quellen ... Bearbeiten Hoffmanns Seite als Moralist und Künstler Roald Hoffmann tritt für die Einhaltung ethischer Grundsätze in der Wissenschaft der Chemie ein. Beim Weltkongress der Internationalen Chemikervereinigung IUPAC im August 2007 in Turin nutzte er die ihm eingeräumte Aufgabe einen der Hauptvorträge zu halten für einen moralischen Appell: „ Egal ob man ein Gewehr macht oder ein Molekül, ein Gemälde oder ein Gedicht, man sollte immer fragen: Könnte ich damit jemand Schaden zufügen?

17. Hoffmann, Roald Summary | BookRags.com Hoffmann, Roald. Hoffmann, Roald summary with encyclopedia entries, research information, and more. http://www.bookrags.com/eb/hoffmann-roald-eb/

18. What Does Roald Hoffmann Mean? (noun) Hoffmann, Roald Hoffmann United States chemist (born in Poland) who used quantum mechanics to understand chemical reactions (born in 1937) http://www.definitions.net/definition/roald hoffmann

19. Cornell Chemistry Faculty Research - Title Frank H. T. Rhodes Professor Emeritus of Humane Letters Office 222A Baker Laboratory Phone (outside the University preceded by 1607-25) http://www.chem.cornell.edu/faculty/index.asp?fac=32

20. Roald Hoffmann Biographicon. Roald Hoffmann . Roald Hoffmann (born July 18, 1937) is an American theoretical chemist who won the 1981 Nobel Prize in Chemistry. He currently teaches at Cornell http://www.kosmix.com/topic/Roald_Hoffmann

Kosmix One sec... we're building your guide for Roald Hoffmann document.k_start_apptier = "Nov 01 00:39:37.271823"; kapp.assignCol($('ads_banner_top'), 'topnav_container'); Roald Hoffmann Overview Reference Images Video ... Shopping kapp.nav_menu_container = $('refine_nav').down(".navs_container"); kapp.assignCol($('refine_nav'), 'topnav_container'); kapp.assignCol($('uc_kosmixarticles_shadow'), 'right_container'); Snapshot Yahoo! Reference from Biography.com Roald Hoffmann Biography (born July 18, 1937, Zoczów, Pol.) Polish-born American chemist, corecipient, with Fukui Kenichi of Japan, of the Nobel Prize for Chemistry in 1981 for their independent investigations of the mechanisms of chemical reactions. Hoffmann immigrated to the United States with his family in 1949. He graduated from Columbia University and received his Ph.D. from Harvard University in 1962. He collaborated with Robert B. Woodward at Harvard during the next three years and then joined the Cornell University faculty in 1965. Hoffmann undertook the research leading to his share of the prize when he and Woodward sought an explanation of the unexpected course taken by a reaction that Woodward and his colleagues had hoped to use in the synthesis of the complicated molecule of vitamin B12.

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