science

Nickel bis(stilbenedithiolate)

Nickel bis(stilbenedithiolate) is a science 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 Nickel bis(stilbenedithiolate) rather than just read about it. In short: Nickel bis(stilbenedithiolate) or bis(dithiobenzil)nickel is a coordination complex with the formula Ni(S2C2Ph2)2 (where Ph = phenyl). It exists as a black solid that gives green solutions in toluene due to a strong absorption at 855 nm.

Key takeaways

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

Reference excerpt

Nickel bis(stilbenedithiolate) or bis(dithiobenzil)nickel is a coordination complex with the formula Ni(S2C2Ph2)2 (where Ph = phenyl). It exists as a black solid that gives green solutions in toluene due to a strong absorption at 855 nm. The complex is a prototype of a large family of bis(dithiolene) complexes or the formula Ni(S2C2R2)2 (R = H, alkyl, aryl). These complexes have attracted much attention as dyes. They are of academic interest because the dithiolenes are noninnocent ligands. The lengths of the C-S and C-C bonds in the backbone, respectively 1.71 and 1.39 Å, are intermediate between double and single bonds.

The complex was prepared originally by treating nickel sulfide with diphenylacetylene. High yielding syntheses involve treating nickel salts with sulfided benzoin. The complex reacts with ligands to form monodithiolene complexes of the type Ni(S2C2Ph2)L2.

References

Illustrations

Worked examples

Example 1 — a first encounter with Nickel bis(stilbenedithiolate)

Start with the simplest possible case. Write down what Nickel bis(stilbenedithiolate) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Nickel bis(stilbenedithiolate) 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 Nickel bis(stilbenedithiolate) 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 Nickel bis(stilbenedithiolate)

In research: Nickel bis(stilbenedithiolate) appears in science 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 Nickel bis(stilbenedithiolate) 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: Nickel bis(stilbenedithiolate) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chelating agents, Coordination complexes, so understanding it makes those chapters shorter.
In everyday life: Look for Nickel bis(stilbenedithiolate) 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 Nickel bis(stilbenedithiolate) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Nickel bis(stilbenedithiolate) means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Nickel bis(stilbenedithiolate) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Nickel bis(stilbenedithiolate) in simple terms?

Why does Nickel bis(stilbenedithiolate) matter?

Because it connects several science 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 Nickel bis(stilbenedithiolate)?

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 Nickel bis(stilbenedithiolate).