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jimschem fragte in Science & MathematicsChemistry · vor 1 Jahrzehnt

Where can I access large lists of chemical compounds, names & formulas?

I've researched chemical textbooks

and the internet for chemical

compounds and formulas for

Urainium, Neptunium and Plutonium

and have a few hundred of them so far.

If you know of any of these (or other)

chemicals please let me know what

they are (cut and paste them here

please).

I especially would like the internet

sources (URL's) of chemical names

and formulas.

Examples of chemicals with names and

formulas that I'm looking for:

Urania UO2

Uranium carbonate UO2CO3

Uranium hexafluoride UF6

Neptunium bromide NpBr3

Neptunium monooxide NpO

Neptunium(III) nitride NpN

Plutonium sesquioxide Pu2O3

Plutonium carbide PuC

Plutonium oxide sulfide PuO2S

Your comments and suggestions will be

a big help to me.

Thank you for all your help!

4 Antworten

Relevanz
  • vor 1 Jahrzehnt
    Beste Antwort

    The chemicals that you are looking for are quite rarely made and studied as most of them pose a very real radiation threat and do not yet have any known uses in industry. To get a lot of information, you would need to contact a specialist in the field (of which i am not).

    You can also try searching on the internet.

    Wikipedia has an extensive 'list of chemical compounds'. Madye you can find them there?

    For the basic chemical formulas and names, you can deduce them by looking at the atom's orbital shells. You can even look up the oxidation number/s in wikipeida!

    As for the names, you can try to name the chemical by looking at its constituient cations and anions in the case of salts. An intelligent guess is most likely close to the right answer.

    As for the chemical reactions the compound may undergo, you may easily guess half of them (e.g. acid reacts with a carbonate to form carbon dioxide, salt and water)

    Good Luck!

  • vor 5 Jahren

    NaF = I think it is Sodium Floride and it is an Ionic Compound yes C3H8 = propane and is Covalent yes BaCl2 = Barium diChloride and is Ionic barium chloride (Only use Greek prefixes with compounds of two nonmetals) Ba3P2 = Barium diphosphide and is Ionic barium phosphide (See above), and it's more covalent than ionic NaO2 = Sodium Oxide and is covalent NaO2 is sodium superoxide, rare. ionic P8I3 = Phosphorous Iodide and is Covalent Never heard of ti. I think you have a typo. There is PI3, phosphorous triiodide, which is covalent. NH3 = Nitrogen Hydride and is Covalent NH3 is ammonia, and its covalent Na2S = Sodium Sulfide and is ionic yes, but its only about 50/50 ionic/covalent Now for this next set he gave us the Name of the compound and I have to figure out the chemical formula and the type of compound. Sodium Oxide = Na02 = Covalent No Na2O, more ionic Trisulfur Dioxide = S302 = Covalent Yes, but not a common compound Pentane = C5H12 = Covalent yes Calcium Nitride = CaN2 = Ionic Ca3N2 is calcium nitride Potassium Carbide = KC = Ionic K2C2 is potassium carbide. carbide ion is C2^2-

  • vor 1 Jahrzehnt

    google MSDSdatabase or MSDS online & you will find something like:

    http://www.msdssearch.com/DBLinksN.htm

    on the site cut & your request "Uranium hexafluoride" into

    one on the searchers like into:

    Vermont SIRI

    and you will find

    http://www2.hazard.com/msds/gn.cgi

    at which you will find a safety card link to click, that leads you to more than you wanted to know

    http://www2.hazard.com/msds/mf/cards/file/1250.htm...

    ...........................

    or you can google uranium compound suppliers and find like

    http://www.exportpages.com/auswahlf/20893/Uranium%...

    they usually list names & formulas

  • vor 1 Jahrzehnt

    u can search for perry's handbook for chemical engineers

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