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Karin Aurivillius

Karin Aurivillius 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 Karin Aurivillius rather than just read about it. In short: Karin Aurivillius (1920–1982) was a Swedish chemist and crystallographer at the University of Lund, Sweden. She determined the crystal structures of many mercury compounds.

Karin Aurivillius — main illustration
Karin Aurivillius — illustration

Key takeaways

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

Reference excerpt

Karin Aurivillius (1920–1982) was a Swedish chemist and crystallographer at the University of Lund, Sweden. She determined the crystal structures of many mercury compounds. During the 1960s, Aurivillius helped develop crystallography in Sweden while working closely with her prominent husband and fellow chemist, Bengt Aurivillius (1918–1994), who was a professor of inorganic chemistry at Lund University. To reveal the structural chemistry of inorganic mercury (II) oxide or sulphide compounds, she studied crystal structures using X-rays and neutron diffraction methods. Some of her research was conducted at the Institute of Atomic Energy Research at the Atomic Energy Research Establishment (AERE) located in Didcot, Oxfordshire, United Kingdom. The extremely rare mineral aurivilliusite was named in honor of Karin Aurivillius, for "her significant contributions to the crystal chemistry of mercury-bearing inorganic compounds."

Life Karin Aurivillius was born in 1920. She wrote her doctoral dissertation at Stockholm University in 1965, titled The structural chemistry of inorganic mercury (II) compounds: some aspects of the determination of the positions of "light" atoms in the presence of "heavy" atoms in crystal structures. She was a chemist and crystallographer at the University of Lund in Sweden. She determined the crystal structures of many mercury compounds. During the 1960s, Aurivillius helped develop crystallography in Sweden while working closely with her prominent husband and fellow chemist, Bengt Aurivillius (1918–1994), who was a professor of inorganic chemistry at Lund University. To reveal the structural chemistry of inorganic mercury (II) oxide or sulphide compounds, she studied crystal structures using X-rays and neutron diffraction methods. Some of her research was conducted at the Institute of Atomic Energy Research at the Atomic Energy Research Establishment (AERE) located in Didcot, Oxfordshire, United Kingdom.

Aurivillius died in 1982.

Honors The extremely rare mineral aurivilliusite was named in honor of Karin Aurivillius, for "her significant contributions to the crystal chemistry of mercury-bearing inorganic compounds." The mineral is dark grey-black with a dark red-brown streak and has been found at a small prospect pit near the abandoned Clear Creek mercury mine, New Idria district, San Benito County, California.

Selected works Aurivillius, K. "The crystal structure of mercury (II) oxide studied by X-ray and neutron diffraction methods." Acta Chemica Scandinavica 10 (1956): 852–866. Aurivillius, K. The structural chemistry of inorganic mercury (II) compounds: some aspects of the determination of the positions of" light" atoms in the presence of" heavy" atoms in crystal structures. Diss. 1965. Aurivillius, K., and I.-B. Carlsson. "The structure of hexagonal mercury (II) oxide." Acta Chemica Scandinavica 12 (1958): 1297. Aurivillius, Karin, and Bo Arne Nilsson. "The crystal structure of mercury (II) phosphate, Hg3 (PO4) 2." Z. Kristallogr 141.1-2 (1975): 1-10. Aurivillius, Karin, and Claes Stålhandske. "A reinvestigation of the crystal structures of HgSO4 and CdSO4." Zeitschrift für Kristallographie-Crystalline Materials 153.1-2 (1980): 121–129. Aurivillius, K., and L. Folkmarson. "The crystal structure of terlinguaite Hg4O2Cl2." Acta Chemica Scandinavica 22 (1968): 2529–2540. AURIVILLIUS, KARIN, and BIRGITTA MALMROS. "Studies on sulphates, selenates and chromates of mercury (II)." Acta Chem. Scand 15.9 (1961): 1932–1938. Aurivillius, K., and G-I. Bertinsson. "Structures of complexes between metal halides and phosphinothioethers or related ligands. X.[1, 9-Bis (diphenylphosphino)-3, 7-dithianonane] monoiodonickel tetraphenylborate." Acta Crystallographica Section B: Structural Crystallography and Crystal Chemistry 36.4 (1980): 790–794.

References

Worked examples

Example 1 — a first encounter with Karin Aurivillius

Start with the simplest possible case. Write down what Karin Aurivillius 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 Karin Aurivillius 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 Karin Aurivillius 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 Karin Aurivillius

In research
Karin Aurivillius 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 Karin Aurivillius 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
Karin Aurivillius is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1920 births, 1982 deaths, 20th-century Swedish chemists, so understanding it makes those chapters shorter.
In everyday life
Look for Karin Aurivillius 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 Karin Aurivillius in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Karin Aurivillius 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 Karin Aurivillius out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Karin Aurivillius in simple terms?

Karin Aurivillius (1920–1982) was a Swedish chemist and crystallographer at the University of Lund, Sweden. She determined the crystal structures of many mercury compounds.

Why does Karin Aurivillius 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 Karin Aurivillius?

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 Karin Aurivillius.

Tags

  • 1920 births
  • 1982 deaths
  • 20th-century Swedish chemists
  • 20th-century Swedish women scientists
  • Crystallographers
  • Swedish women chemists

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