Atomic Spectra and Atomic Structure
SKU: 97534477075

Atomic Spectra and Atomic Structure

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Atomic Spectra and Atomic StructureThis book has long been recognized as one of the most satisfactory introductions to atomic spectra and their relationship to atomic structure. It is especially valuable to physics and physical chemists who are specialists in other fields, but require a comprehensive basic knowledge of atomic spectra because of their significance to their own work. Treatment throughout is physical rather than mathematical, with experiment serving as a starting point

This book has long been recognized as one of the most satisfactory introductions to atomic spectra and their relationship to atomic structure. It is especially valuable to physics and physical chemists who are specialists in other fields, but require a comprehensive basic knowledge of atomic spectra because of their significance to their own work.
Treatment throughout is physical rather than mathematical, with experiment serving as a starting point for theory. Complex mathematics are avoided; results of calculation are accepted without proof, while references are given to places where detailed proofs may be found.
Partial Contents: Simplest Line Spectra and the Elements of Atomic Theory: 1. Empirical hydrogen terms. 2. Bohr theory of Balmer terms. 3. Energy level diagrams. 4. Wave mechanics, quantum mechanics. 5. Alkali spectra. 6. Spectrum of helium and alkaline earths. Multiplet Structure of Line Spectra and Electron Spin: 1. Empirical facts, their formal explanation. 2. Physical explanation of quantum numbers. 3. Space quantization (Zeeman effect, Stark effect). Building-up Principle and Periodic System of the Elements: 1. Pauli principle. 2. Determination of term type from electron configuration. 3. Periodic system of the elements. Finer Details of Atomic Spectra: 1. Intensities of spectral lines. 2. Series limits for outer electrons. 3. Coupling. 4. The interval rule. Hyperfine Structure of Spectral Lines: Isotope effect, nuclear spin. Experimental Results and Applications: 1. Energy level diagrams and ionization potentials. 2. Magnetic moment and susceptibility. 3. Chemical applications. 80 illustrations.



Binding Type: Paperback
Publisher: Dover Publications
Published: 08/19/2010
ISBN: 9780486601151
Pages: 288
Weight: 0.63lbs
Size: 8.07h x 5.39w x 0.54d
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SKU: 97534477075

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Clifford R.
Lexington, US
★★★★★ 1
Weak battery base on saw module.
Style: 4.0ah Battery Included
Probably would work for light duty. I used this thing less than 8 hours (less than a single day of work) and the saw broke at the base that it connects to the extension pole. The motor on the saw itself seemed powerful enough. It got hung up in a branch and then broke on one side of the battery slide in (which was connected to the pole extension, as per the saw's design) Probably buy a more durable one if you're really planning on doing some work with it. Bet it was made for city people.
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Reviewed in the United States on February 18, 2026
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David Sawyer
Grantham, US
★★★★★ 5
You won’t be disappointed
Style: 4.0ah Battery Included
Great product .Well worth every penny. Simple to assemble and operate. Easily cut down a 12 inch diameter 30 foot silver maple. Great tool.
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BRUNO
Bozeman, US
★★★★★ 4
Quality product but chain comes off often
Style: 4.0ah Battery Included
Good quality, good weight, only con is chain gets loose often and consumes lots of oil.
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Reviewed in the United States on February 23, 2026
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DP
Cuba, US
★★★★★ 5
Convenient and powerful
Style: 4.0ah Battery Included
This 2-in-1 electric pole saw works great for trimming tall branches without needing a ladder. The 14.5 ft extension reach makes it easy to cut high branches safely from the ground. It has strong cutting power, and the 10-inch chainsaw blade handles thicker branches well. The compatible Dewalt 20V battery and included 4.0Ah battery provide good runtime. Overall, it’s a convenient and powerful tool for yard pruning and tree maintenance. 🌳
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Reviewed in the United States on March 3, 2026
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Erin
Charlottesville, US
★★★★★ 5
Amazing Pole Saw! Look no further!
Style: 4.0ah Battery Included
My DeWalt pole saw broke (after 2 years of occasional use) so I bought this one. I wasn't expecting much. To my surprise, this new off-brand pole saw is awesome! It's well built. You can use the saw without the pole (which you can't do with DeWalt). It has a battery indicator LED screen on the top of the saw. DeWalt doesn't. It comes with a battery that can charge two different ways. You can use a DeWalt charger or you can plug the charger that comes with it into the top of the unit. The saw comes fully assembled except for the handle. The bar and chain are all ready setup and dialed in (an industry first)! It came with everything needed to operate except for the chain oil. Even came with a screw driver to put the handle on. The chain that comes with it isnt great but it cuts. It actually cut extremely well but dulled after about an hour of nonstop use. Most importantly, it cuts just as good as my DeWalt pole saw. Dead serious. This is an awesome saw. Comparable to DeWalt. Buy one before they sell out and you can't find em anymore. I had a hard time finding this saw on Amazon. I saw a review for it on YouTube and had to use the affiliate link to find it. There were a ton of other pole saws that looked almost identical. I can't speak to them - but this one is a no-brainer. An absolute steal at the price! I don't work in tree service any more and wouldn't use it if I did, but I am a contractor and from time to time I need a pole saw and this one fits the bill. This isn't a sponsored review. I used my own money to buy it and I'm not affiliated with the company in any way.
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Reviewed in the United States on November 22, 2025

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