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Literature DB >> 16592279

Valence-bond theory of compounds of transition metals.

Abstract

An equation relating the strength (bondforming power) of an spd hybrid bond orbital to the angles it makes with other bond orbitals is formulated and applied in the discussion of the structures of transition-metal carbonyls and other substances by the valence-bond method. The rather simple theory gives results that agree well with those obtained by the complicated and laborious calculation of sets of orthogonal hybrid bond orbitals with maximum strength.

Entities: Chemical

Year: 1975 PMID： 16592279 PMCID： PMC388684 DOI： 10.1073/pnas.72.11.4200

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

2 in total

1. Maximum-valence radii of transition metals.

Authors: L Pauling
Journal: Proc Natl Acad Sci U S A Date: 1975-10 Impact factor: 11.205

2. FLUCTUATIONS IN HUMAN SERUM LIPOPROTEINS DURING THE NORMAL MENSTRUAL CYCLE.

Authors: M BARCLAY; R K BARCLAY; V P SKIPSKI; O TEREBUS-KEKISH; C H MUELLER; E SHAH; W L ELKINS
Journal: Biochem J Date: 1965-07 Impact factor: 3.857

2 in total

10 in total

1. Angles between orthogonal spd bond orbitals with maximum strength.

Authors: L Pauling
Journal: Proc Natl Acad Sci U S A Date: 1976-05 Impact factor: 11.205

2. Structure of transition-metal cluster compounds: Use of an additional orbital resulting from the f, g character of spd bond orbitals.

Authors: L Pauling
Journal: Proc Natl Acad Sci U S A Date: 1977-12 Impact factor: 11.205

3. Bond angles in transition metal tetracarbonyl compounds: A further test of the theory of hybrid bond orbitals.

Authors: L Pauling
Journal: Proc Natl Acad Sci U S A Date: 1978-02 Impact factor: 11.205

4. Reliability of the pair-defect-sum approximation for the strength of valence-bond orbitals.

Authors: L Pauling; Z S Herman; B J Kamb
Journal: Proc Natl Acad Sci U S A Date: 1982-02 Impact factor: 11.205

5. Evidence from bond lengths and bond angles for enneacovalence of cobalt, rhodium, iridium, iron, ruthenium, and osmium in compounds with elements of medium electronegativity.

Authors: L Pauling
Journal: Proc Natl Acad Sci U S A Date: 1984-03 Impact factor: 11.205

Valence-bond theory of compounds of transition metals.

1. Maximum-valence radii of transition metals.

2. FLUCTUATIONS IN HUMAN SERUM LIPOPROTEINS DURING THE NORMAL MENSTRUAL CYCLE.

1. Angles between orthogonal spd bond orbitals with maximum strength.

2. Structure of transition-metal cluster compounds: Use of an additional orbital resulting from the f, g character of spd bond orbitals.

3. Bond angles in transition metal tetracarbonyl compounds: A further test of the theory of hybrid bond orbitals.

4. Reliability of the pair-defect-sum approximation for the strength of valence-bond orbitals.

5. Evidence from bond lengths and bond angles for enneacovalence of cobalt, rhodium, iridium, iron, ruthenium, and osmium in compounds with elements of medium electronegativity.

6. Prediction of the shapes of deformed nuclei by the polyspheron theory.

7. Correlation of nonorthogonality of best hybrid bond orbitals with bond strength of orthogonal orbitals.

8. Magnetic properties and structure of oxyhemoglobin.

9. Metal-metal bond lengths in complexes of transition metals.

10. Bond angles in transition-metal tricarbonyl compounds: A test of the theory of hybrid bond orbitals.