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chemistry

Norman Sheppard

Norman Sheppard is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Norman Sheppard rather than just read about it. In short: Norman Sheppard FRS (16 May 1921 — 10 April 2015) was a chemist and expert on the application of vibrational spectroscopy to molecular structure, in solids, on surfaces, in solution and in the gas phase. Biography Norman Sheppard was born at 15 St Hilda Street Hull on 16 May 1921, son of Walter (who worked for Reckitt & Colman) and Anne Clarges (née Finding).

Norman Sheppard — main illustration
Norman Sheppard — illustration

Key takeaways

  • Norman Sheppard belongs to chemistry; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Norman Sheppard to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Norman Sheppard from memory before moving on to harder problems.

Reference excerpt

Norman Sheppard FRS (16 May 1921 — 10 April 2015) was a chemist and expert on the application of vibrational spectroscopy to molecular structure, in solids, on surfaces, in solution and in the gas phase.

Biography Norman Sheppard was born at 15 St Hilda Street Hull on 16 May 1921, son of Walter (who worked for Reckitt & Colman) and Anne Clarges (née Finding). After attending Hymers College from 1930 to 1940, where he developed a liking for physical chemistry, he went up to St Catharine's College, Cambridge in 1940, and graduated in 1943. He studied for his PhD under Gordon Sutherland and was awarded the higher degree in 1947. With Sutherland's support, Sheppard was appointed visiting associate professor at Penn State for the year 1947–1948. The 26 year old sailed on the Marine Tiger from Southampton to New York on 30 August 1947. He had a successful year, resulting in his contributing to a paper on Raman spectra and rotational isomerism. Sheppard returned to the UK on the Queen Mary in September 1948 and re-joined Sutherland's group in the Department of Colloid Science. He later became a member of the Spectroscopic Panel of the Institute of Petroleum, and received funding over three years, sufficient to set up a research group. Sheppard was next appointed assistant director of research in spectroscopy in the university chemical laboratory, and a teaching fellow at Trinity College, Cambridge in 1955. He became aware of the growing importance of NMR and persuaded head of department Professor Todd to seek the funding for one of the expensive machines. In the 1960s, when new universities were being established in the UK, former Cambridge colleague Alan Katritzky moved to UEA; he soon persuaded Sheppard to do the same, to teach in physical chemistry. Sheppard set up a research group and gained a professorship. He resigned his chair in 1986. His research contributions throughout his career, which were many and important, are described in the Royal Society's memoir. He was president of the Faraday Division of the Royal Society of Chemistry, and was elected Fellow of the Royal Society in 1967.

Family While at Penn State, Sheppard was invited by a Cambridge friend (Don Ramsay) to spend Christmas in Ottawa. There, at a party in Ramsay's lab, he met Kay (Kathleen Margery McLean). They were married on 24 March 1949 at St Jude's, Hull, and had four children: Eric (1950), Hugh (1953), Elaine (1956) and Andrew (1960). Kay Sheppard died in Norwich on 5 October 2005. Norman died at Norfolk and Norwich University Hospital on 10 April 2015, of aspiration pneumonia following a stroke.

References

Worked examples

Example 1 — a first encounter with Norman Sheppard

Start with the simplest possible case. Write down what Norman Sheppard claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Norman Sheppard before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Norman Sheppard ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Norman Sheppard

In research
Norman Sheppard appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Norman Sheppard in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Norman Sheppard is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1921 births, 2015 deaths, British chemists, so understanding it makes those chapters shorter.
In everyday life
Look for Norman Sheppard outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Norman Sheppard in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Norman Sheppard means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Norman Sheppard out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Norman Sheppard in simple terms?

Norman Sheppard FRS (16 May 1921 — 10 April 2015) was a chemist and expert on the application of vibrational spectroscopy to molecular structure, in solids, on surfaces, in solution and in the gas phase. Biography Norman Sheppard was born at 15 St Hilda Street Hull on 16 May 1921, son of Walter (wh…

Why does Norman Sheppard matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Norman Sheppard?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Norman Sheppard.

Tags

  • 1921 births
  • 2015 deaths
  • British chemists
  • British expatriates in the United States
  • Chemists of the University of East Anglia
  • Fellows of Trinity College, Cambridge
  • Fellows of the Royal Society of Chemistry

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