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  2. 10-9-8 - Wikipedia

    en.wikipedia.org/wiki/10-9-8

    "10-9-8" is the debut single by Face to Face, originally released in 1984 in the United States. It peaked at number 38 on the Billboard Hot 100 for the weeks of July 21 and 28 and August 4, 1984 and number seven on the dance chart. [1] [2] [3]

  3. Global distance test - Wikipedia

    en.wikipedia.org/wiki/Global_distance_test

    A plateau in this increase may indicate an extreme divergence between the experimental and predicted structures, such that no additional atoms are included in any cutoff of a reasonable distance. The conventional GDT_TS total score in CASP is the average result of cutoffs at 1, 2, 4, and 8 Å. [1] [6] [7]

  4. Activated complex - Wikipedia

    en.wikipedia.org/wiki/Activated_complex

    In chemistry, an activated complex represents a collection of intermediate structures in a chemical reaction when bonds are breaking and forming. The activated complex is an arrangement of atoms in an arbitrary region near the saddle point of a potential energy surface . [ 1 ]

  5. Collision theory - Wikipedia

    en.wikipedia.org/wiki/Collision_theory

    Collision theory is a principle of chemistry used to predict the rates of chemical reactions. It states that when suitable particles of the reactant hit each other with the correct orientation, only a certain amount of collisions result in a perceptible or notable change; these successful changes are called successful collisions.

  6. Cahn–Ingold–Prelog priority rules - Wikipedia

    en.wikipedia.org/wiki/Cahn–Ingold–Prelog...

    Compare the atomic number (Z) of the atoms directly attached to the stereocenter; the group having the atom of higher atomic number Z receives higher priority (i.e. number 1). If there is a tie, the atoms at distance 2 from the stereocenter have to be considered: a list is made for each group of further atoms bonded to the one directly attached ...

  7. Adamantane - Wikipedia

    en.wikipedia.org/wiki/Adamantane

    Adamantane is an organic compound with formula C 10 H 16 or, more descriptively, (CH) 4 (CH 2) 6.Adamantane molecules can be described as the fusion of three cyclohexane rings. The molecule is both rigid and virtually stress-free.

  8. Grubbs catalyst - Wikipedia

    en.wikipedia.org/wiki/Grubbs_catalyst

    Shortly before the discovery of the second-generation Grubbs catalyst, a very similar catalyst based on an unsaturated N-heterocyclic carbene (1,3-bis(2,4,6-trimethylphenyl)imidazole) was reported independently by Nolan [10] and Grubbs [11] in March 1999, and by Fürstner [12] in June of the same year.

  9. Fullerene chemistry - Wikipedia

    en.wikipedia.org/wiki/Fullerene_chemistry

    Fullerene chemistry is a field of organic ... or as fullerenes with exohedral stabilization such as C 50 Cl 10 [5] and reportedly C 60 H 8. [6] ... C 70 and higher ...