UCCSD docs should have an example

[Cryoris]

What should we add?

It may not be quite obvious how to initialize the UCCSD ansatz from the docs only, so it would be nice to add a brief example:
https://qiskit.org/ecosystem/nature/stubs/qiskit_nature.second_q.circuit.library.UCCSD.html#uccsd

[woodsp-ibm]

There is a howto, maybe that can be linked from the API ref. (This is the howto as published presently https://qiskit.org/ecosystem/nature/howtos/vqe_ucc.html)

[CarlosQbit]

Hello, I am new at contributing. I do not where to start, I am getting familiar with Qiskit, can I be assigned this task?

[mrossinek]

Sure @CarlosQbit, please go ahead with a PR 👍

You may find the content from the following How-To guide a useful starting point: https://qiskit.org/ecosystem/nature/howtos/vqe_ucc.html

While you are at it, it would be great if we could add examples to all of these related classes:

• UCC
• UCCSD
• SUCCD
• PUCCD
• UVCC
• UVCCSD

In fact, the UCC class has already a few minor examples on some of its more specific configuration options, so reading that might also be a good starting point.

[athanzxyt]

Hi @Cryoris @mrossinek , would it be possible for I to also be assigned this issue, considering that there hasn't been much activity?

[nasir26]

Hello,
I am new to the Qiskit community. Is this issue still open?

[mrossinek]

Hi @nasir26

Several people have already voiced interest in working on this. Since I have not seen any PRs, I am tagging them here to get some feedback whether they are still planning to work on this issue: @CarlosQbit @athanzxyt

I suggest you discuss between the three of you who can work on this.

[SamD-1998]

Hey, this issue seems like just a documentation. I can do it within this week if there are no objections.