CHBrCIF

Beil A, Luckhaus D, Quack M and Stohner J 1997 Intramolecular vibrational redistribution and unimolecular reactions concepts and new results on the femtosecond dynamics and statistics in CHBrCIF Ber. Bunsenges. Phys. Chem. 101 311-28... 

Table 24. Solvent dependence of2JH F of bromochlorofluoromethane in various solvents ( mole fraction CHBrCIF = 0.05)...

Figure 2.10 Examples of Cv Cs and C(. molecules CHBrCIF, CH2CIF and staggered C2(HBrCI)2 looking along the C-C axis...

These compounds have the same chemical formula, CHBrCIF 85. These molecules are nonsuperimposable mirror images of each other. Although they have the same chemical formula, they are as distinct from each other as are left- and right-handed gloves. Molecules that are nonsuperimposable mirror images of each other are called stereoisomers. Many naturally occurring molecules have stereoisomers. 

Ci A molecule with no symmetry elements at all is said to belong to the group Ci (to have Ci symmetry ). The only symmetry operation such a molecule permits is the null operation - this is the only operation that leaves it unmoved. An example is CHBrCIF, with a so-called asymmetric atom in fact, most molecules have no... 

FIGURE 7.9 A molecule such as CHBrCIF, which has four different atoms or groups of atoms bonded to a single carbon atom, exists in two mirror-image forms that cannot be superimposed by rotation. Such pairs of molecules are optical isomers the carbon atom is called a chiral center. 

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