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Bonding single bond

Bonds Single bonds are omitted double, triple, and aromatic bonds are indicated by the symbols " = " and " ", respectively. In contrast to SMILES, aromaticity is not an atomic property,... [Pg.29]

The heat of hydrogenation of an alkyne is greater than twice the heat of hydro genation of an alkene When two moles of hydrogen add to an alkyne addition of the first mole (triple bond double bond) is more exothermic than the second (double bond single bond)... [Pg.374]

Sticks and springs are used to represent bonds. Single bonds are shown with sticks, while double bonds are shown with two springs. A pair of dots ( ) or a dash (—) is used to represent a single bond in a drawn structure. A double bond is shown as two pair of dots ( ) or two dashes (=). [Pg.65]

Heteroatoms (such as O, S, N) that are double-bonded to other atoms in a ring can t donate lone-pair electrons to the pi system because their p-electrons are already involved in the double bond. Single-bonded heteroatoms can donate a single lone-pair to the pi system but not two, because one lone-pair must be in an unhybridized p orbital orthogonal (at 90 degrees) to the sp ring plane. [Pg.89]

Trivalent carbenium ions play a key role, not only in the acid-catalyzed polymerization of alkenes [Eq. (5.348)] but also in the polycondensation of arenes (7r-bonded monomers) as well as in the cationic polymerization of ethers, sulfides, and nitrogen compounds (nonbonded electron-pair donor monomers). On the other hand, penta-coordinated carbonium ions play the key role in the electrophilic reactions of cr-bonds (single bonds), including the oligocondensation of alkanes and alkenes (Section 5.1.5). [Pg.744]

No bond Single bond Double bond Triple bond... [Pg.74]

A bond with most of its electron density centered along the line joining the nuclei a cylindri-cally symmetrical bond. Single bonds are normally sigma bonds, (p. 44)... [Pg.83]

Bonds are specified using hyphens (-) for single bonds, equals signs (=) for double bonds, hash marks ( ) for triple bonds, and colons ( ) for aromatic bonds. Single bonds may be omitted and are implied between two following atom symbols. For example, both C-C=C and CC=C represent propene. [Pg.84]

When exciting vibration in bonds, single bonds require (and absorb) less energy than double bonds, which require (and absorb) less energy than triple bonds. [Pg.115]

The contours (in a plane containing the nuclear axis) corresponding to equal values of each of the delocalized functions a and U2 are plotted in Fig. lA. It can be noted that the two formal bonds HBe are described in the same manner. This means that the four bonding electrons are equivalent to an average of two electrons per bond (single bonds) ... [Pg.146]

When an electron pair is shared by the direct overlap of bonding orbitals, a sigma bond results. The overlap of parallel orbitals forms a pi bond. Single bonds are sigma bonds. Multiple bonds involve both sigma and pi bonds. [Pg.271]

No-bond-single-bond resonance should be possible in 177 according to theoretical studies,256 but X-ray analysis did not substantiate this.269... [Pg.107]

It is easy to determine the hybridization of an atom given a Lewis structure. First, you count the number of pairs of free electrons and the number of sigma bonds (single bonds). Do not count double bonds, since they do not affect the hybridization of the atom. Once the total of these two is determined, the hybridization pattern is as follows ... [Pg.16]

Bond Single bond Double bond Shortening... [Pg.104]

Stability of a covalent compound is related to the bond energy. The magnitude of the bond energy decreases in the order triple bond > double bond > single bond. The bond length decreases in the order single bond > double bond > triple bond. [Pg.116]


See other pages where Bonding single bond is mentioned: [Pg.106]    [Pg.106]    [Pg.43]    [Pg.48]    [Pg.51]    [Pg.2]    [Pg.217]    [Pg.262]    [Pg.745]    [Pg.122]    [Pg.124]    [Pg.252]    [Pg.541]    [Pg.252]    [Pg.96]    [Pg.541]    [Pg.88]    [Pg.162]    [Pg.34]    [Pg.497]    [Pg.876]    [Pg.876]    [Pg.1544]    [Pg.252]    [Pg.6]    [Pg.103]    [Pg.256]    [Pg.184]   
See also in sourсe #XX -- [ Pg.95 , Pg.96 , Pg.96 , Pg.97 , Pg.98 , Pg.99 , Pg.100 , Pg.101 , Pg.102 , Pg.103 , Pg.104 , Pg.130 ]




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2.3- Sigmatropic rearrangements, single bond

Absorption Frequencies of Single Bonds to Hydrogen

Activation of Substrates with Non-Polar Single Bonds

Activation of Substrates with Polar Single Bonds

Addition to Single Bonds

Alkanes Hydrocarbons containing only single bonds between carbon atoms

Alkanes Hydrocarbons with Only Single Bonds

Alkylation single bonds

Bases. weak single bonds

Basic Schemes of o-Bonding (Single Bonds)

Bent single bonds

Block Copolymers Involving Single Hydrogen Bonding Groups

Bond , chemical single

Bond , covalent single

Bond Orientational Order in a Single Smectic Layer and Hexatic Phase

Bond dissociation, single-step

Bond energy essential single

Bond symmetric single-well hydrogen

Bonds carbon-hydrogen single bond

Bonds carbon-nitrogen single bond

Bonds carbon-oxygen single bond

Bonds restricted rotation about single

Bonds single, 372 (Table

Bonds single-bonded oxygen functional group

Bonds weak single

Boron-metal single bonds

Butane single bond

C O single bonds

Carbon atoms single/double bonds, alternation between

Carbon single-bond

Carbon, single bond, mercury

Carbon-Heteroatom Single Bond

Carbon-hydrogen single bond

Carbon-hydrogen single bond Table

Carbon-nitrogen bonds single, rotation around

Carbon-nitrogen single bond

Carbon-oxygen single bond

Carbon-oxygen single bond formation

Carbon-oxygen single bond formation oxygenated nucleophiles

Carbopalladation carbon-palladium single bonds

Chemical bonds single bond

Cleavage of Zero Bridged Single Bonds in Bicycles

Conformation about single bonds

Conformations Stereoisomers around single bonds

Containing Group VI Single Bonds

Covalent bond, singl

Covalent bonding single bonds

Covalent bonds single bond

Covalent compound with single bond

Covalent compounds single bond

Covalent radii single-bond, table

D Proton-Carbon (Single Bond) Correlated Spectroscopy

Dissociation single bond

Double networking single chemical bond

Empirical Values of Single-Bond Energies

Essential Single and Double Bonds General Rules for Aromaticity

Essential single bonds

Essential single bonds application

Ethers carbon-oxygen single bond formation

Excited States of a Single Bond

Formation of Single Bonds between Heavier Group 14 and 16 Elements

Free rotation, about single bonds

Functional Groups with Both Single and Double Bonds

Functional Groups with Only Single Bonds

Functional group single bonds

Functional groups, organic with single and double bonds

Functional groups, organic with single bonds

Ge-S single bond

Geometry of Molecules Having Single Bonds

Halogen-nitrogen single bonds

Heteronuclear single quantum multiple bond correlation

Heteronuclear single-bond correlation spectroscopy

Heteronuclear single-bond correlations

Heteronuclear single-bond correlations proton detected

Hindered Rotation about Formal Single Bonds

Hindered rotation, about single bonds

Homoatomic single bonds

How Single Bonds Are Formed in Organic Compounds

Hydrocarbon metal-carbon single bond

Hydrocarbons single bonds

Hydrogen Bonding Formed by a Single Functional Group

Hydrogen single bond distance

Hydrogen-bonded single-stranded

Hydrogen-bonded single-stranded circles

Hydroperoxides single-bonded oxygen functional groups

INDEX Single bond

Insertion reactions single bond insertions

Insertion single bonds

Interconversion around the single bonds of chains

Interconversion around the single bonds of rings

Lewis structure molecules with single bonds

Lewis theory single covalent bond

Lone pairs weak single bonds

Mechanisms breaking single bonds

Metal hydrides weak single bonds

Metal single-bonded complexes

Molecular shape molecules with single bonds

Molecular structure single bonds

Molybdenum complexes single bonds

Nitrogen single-bond energies

Nucleophilic Displacements on Singly Bonded Carbon Atoms

Of single bonds to hydrogen and carbon

Orbital overlap in single and multiple bonds

Organometallics weak single bonds

Other Single Bonds

Oxygen singly bonded

Permanent Polarization of Single Bonds

Peroxides single-bonded oxygen functional groups

Phosphorus Element Single Bonds

Polar single bonds

Raman Frequencies of Single Bonds to Hydrogen and Carbon

Restricted Rotation about Single Bonds between Atoms with Unshared Electron Pairs

Rotation About Single Bonds Conformations

Rotation about a single bond

Rotation about single bonds

Rotation around single bonds

Rotation barrier single bond

Rotation, single bond

Semipolar single bonds

Si-S single bond

Silicon-oxygen single bond

Silylenes single bond insertion reactions

Single Bonds as Neighboring Groups

Single Position Peptide Bond Modifications

Single and Stepwise Double Hydrogen Transfer in H-bonds of Medium Strength

Single bond carbon bonds

Single bond cleaving reaction

Single bond dissociation energies

Single bond distances in polyatomic molecules

Single bond formation

Single bond introduced

Single bond strength

Single bond vibrations

Single bond, dissociation Singlet

Single bond, dissociation impure

Single bond, dissociation stretching

Single bond, electronic structure

Single bond, electronic structure length

Single bond, electronic structure strength

Single bond, energies

Single bond, energies energy values

Single bond, nematics

Single bond, rotational isomerism relative

Single bonding, metal-amide

Single bonds

Single bonds

Single bonds alkanes

Single bonds bond enthalpies

Single bonds bond length

Single bonds breaking

Single bonds covalent bonding and

Single bonds defined

Single bonds functional groups with

Single bonds infrared stretching frequencies

Single bonds length

Single bonds orbital overlap

Single bonds, formulation

Single dangling bond surface

Single enzymatic reactions bonds

Single metal-ligand bonds, bond energies

Single nonpolar bonds

Single valence bond

Single-Bond Fragmentations

Single-Bond Orbitals

Single-Bond Twisting Mechanism

Single-Component Bonding Adhesives

Single-bond conformational

Single-bond correlations

Single-bond effective medium

Single-bond effective medium approximation

Single-bond ionicity

Single-bond molecules, geometry

Single-bond torsions

Single-bond twisting

Single-bonded cable

Single-bonded oxygen functional groups

Single-point bonding

Single-walled carbon nanotubes bond lengths

Single/double bond

Single/double bond relationship

Singly Bonded Cyclic Compounds

Singly Bonded Dimers

Singly bonded silicon compounds

Singly connected bonds

Singly-bonded

Singly-bonded Compounds

Solids containing more than a single bond type

Stereoselective synthesis single bond additions

Structures of Molecules Having Single Bonds

Sulphur Heterocycles Bridged by a Single Bond

Tensions in Single-Lap Bonded Joints

The Polarizability of Single Bonds

Transition metal-carbon single bonds

Transition metal-carbon single bonds aryls

Transition metal-germanium single bond

Transition metal-germanium single bond reactivity

Transition metal-germanium single bond synthesis

Transition metal-lead single bond

Transition metal-lead single bond cleavage

Transition metal-lead single bond reactivity

Transition metal-lead single bond synthesis

Transition metal-tin single bond

Using Standard Molecular Orbital Software to Compute Single Valence Bond Structures or Determinants

Valence bond theory Bonding single bonds

Valence electrons single bond

Values of Single-Bond Metallic Radii

With Other Singly-bonded Electrophiles

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