what are place to find the element ununbium or copernicium

http://www.webelements.com/

i want to know what is the common place this element is found in

To find elements like Ununbium and Copernicium (also known as element 112 and element 114 respectively), you would typically look for scientific research papers, scientific journals, or reputable scientific databases.

1. Start with Scientific Research Papers: Visit websites like PubMed (www.pubmed.ncbi.nlm.nih.gov) or Google Scholar (scholar.google.com) and search for research papers related to Ununbium or Copernicium. These platforms provide access to a vast collection of scientific literature and research papers.

2. Explore Scientific Journals: Look for journals that are known to publish research on heavy elements. Examples include the Journal of the American Chemical Society (ACS), Physical Review Letters (PRL), or the Journal of Nuclear Medicine (JNM). Access these journals through university databases, online subscriptions, or through the journals' individual websites.

3. Reputable Scientific Databases: Check databases specific to chemical elements, such as the National Institute of Standards and Technology (NIST) Chemistry WebBook (webbook.nist.gov/chemistry), the Cambridge Crystallographic Data Centre (CCDC) (www.ccdc.cam.ac.uk), or the Inorganic Crystal Structure Database (ICSD) (icsd.fiz-karlsruhe.de).

Remember that elements like Ununbium and Copernicium are synthetic elements and may have limited experimental data available. However, scientific literature and databases are constantly updated as new research emerges.

It's important to note that obtaining full access to certain scientific journals and databases may require institutional subscriptions or paid access. However, many research papers and resources can still be accessed for free or through alternative means such as preprint servers (e.g., arXiv.org) or requesting copies directly from the authors.

Always evaluate the credibility and reliability of the sources you find by considering factors such as the authors' expertise, the journal's reputation, and the paper's peer-review status.