According to IUPAC nomen clature sodium nitroprusside is named as [200...
IUPAC name of sodium nitroprusside
Na2[Fe(CN)5NO) is sodium pentacyanoni trosyl ferrate (III) because in it NO is neutral ligand and the oxidation number of Fe is +3. Which is calculated as
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According to IUPAC nomen clature sodium nitroprusside is named as [200...
IUPAC name of sodiumnitroprusside Na2[Fe(CN)5NO] is sodium pentacyanonitrosoyl ferrate (III) because in it NO is neutral ligand.
Hence 2×O.N. of Na + O.N. of Fe + 5×O.N. of CN 1×O.N. of NO = 02×(+1) + O.N. of Fe + 5 ×(–1) +1×0 = 0
O.N. of Fe = 5 – 2 = +3,
Hence ferrate (III)
According to IUPAC nomen clature sodium nitroprusside is named as [200...
Answer:
Sodium nitroprusside is a coordination compound that contains the following ions:
- Sodium ion (Na+)
- Nitroprusside ion (Fe(CN)5NO2-)
To name this compound according to IUPAC nomenclature, we need to follow certain rules:
1. Identify the central metal atom or ion:
In this case, the central metal atom is iron (Fe).
2. Determine the oxidation state of the central metal atom:
The oxidation state of iron in the nitroprusside ion is +3.
3. Write the name of the central metal atom with its oxidation state:
The name of the central metal atom is "ferrate (III)".
4. Identify the ligands attached to the central metal atom:
The ligands in sodium nitroprusside are:
- Cyanide ion (CN-)
- Nitrosyl group (NO)
5. Write the names of the ligands:
- Cyanide ion is named as "cyanido".
- Nitrosyl group is named as "nitrosyl".
6. Write the ligands in alphabetical order, except for prefixes:
The ligands in sodium nitroprusside, in alphabetical order, are:
- Cyanide ion
- Nitrosyl group
7. Write the ligands along with the central metal atom:
The ligands, along with the central metal atom, are:
- Cyanide ion: pentacyano
- Nitrosyl group: nitro
8. Combine the ligands with the central metal atom:
Combining the ligands with the central metal atom, we get:
- Cyanide ion: pentacyanoferrate (III)
- Nitrosyl group: nitroferrate (III)
9. Write the overall name of the compound:
The overall name of the compound is:
- Sodium pentacyanonitrosyl ferrate (III)
Therefore, according to IUPAC nomenclature, sodium nitroprusside is named as "Sodium pentacyanonitrosyl ferrate (III)".