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Which atom is the donor atom in PT nh3 4 2+?

Author

Sarah Oconnor

Updated on February 24, 2026

Which atom is the donor atom in PT nh3 4 2+?

c) [Pt(NH3)4]++ : There are 4 donor atoms as NH3 surronded to Pt as a central atom. Hence, Coordination number is 4. d) [Ag(NH3)2]NO3 : There are 2 donor atoms as NH3 surronded to Ag as a central atom.
LigandNumber of donor atoms
H2O1
CO1

Just so, what is the oxidation state of Pt in Pt nh3 4 2 +?

The NH3 molecules are neutral while the chloride carries a −1 charge. Therefore, the oxidation number of platinum must be +4.

Beside above, what is the oxidation state of the Pt ion in PT nh3 cl3 −? The coordination sphere bears a charge of +2 because of the counter ion. Hence Platinum is in +2 OS in the given complex. So oxidation number is 4 .

Regarding this, what is the coordination number of Pt in Pt nh3 4 cl2?

The NH3 ligand is neutral, but the chloro ligand has a charge of 1−. The oxidation state is found by +2 = −1 + x and is 3+, so the complex is pentaaminechlorocobalt(III) chloride and the coordination number is six.

Why is PT nh3 2cl2 square planar?

Pt(NH3)2Cl2 is a square planar because Pt(II) is a transition metal. Square planar is a preferred structure for transition metal who has a d8 electron configuration.

What will be the geometry of PT nh3 4 2+?

The tetraammine platinum (II) complex [Pt(NH3)4]2+ is square planar geometry. Pt2+ having the hybridization dsp2. Pt2+ has e configuration d8. Four suborbital of 5d are doubly occupied by these electrons (2 in each).

Is nh3 a bidentate ligand?

3. Since 3 electrons are used for bond formation, one pair of electrons remains as lone pair on N. So NH3 is an electron pair donor and acts as ligand.

Is nh4+ a ligand?

why is NH4+ not a ligand? Because it does not have lone pair of electrons which it can donate. because it is +vely charged, ligands are generally -ve or neutral.

Is CN a neutral ligand?

Examples of common ligands are the neutral molecules water (H2O), ammonia (NH3), and carbon monoxide (CO) and the anions cyanide (CN-), chloride (Cl-), and hydroxide (OH-). Occasionally, ligands can be cations (e.g., NO+, N2H5+) and electron-pair acceptors.

What type of ligand is nh3?

NH3 is a ligand with medium field strength. This is because its sigma donating capability is not very strong, and more importantly, it is neither a pi acceptor non a pi donor. That is why NH3 ligand is located at middle of the “Spectrochemical Series” for ligand strength. Hope this helps.

What is the oxidation number of Pt in ptcl42?

So the oxidation number of platinum is +4….

How do you find the coordination number?

Calculating the Coordination Number
  1. Identify the central atom in the chemical formula. Usually, this is a transition metal.
  2. Locate the atom, molecule, or ion nearest the central metal atom.
  3. Add the number of atoms of the nearest atom/molecule/ions.
  4. Find the total number of nearest atoms.

Which geometry or geometries are common for complexes with a coordination number of 6?

Table of coordination geometries
Coordination numberGeometryExamples in crystals (infinite solids)
4square planarCuO
5trigonal bipyramidal
5square pyramidal
6octahedralNa and Cl in NaCl

What is the coordination number of PT in PT en 2 2 +?

The coordination number of Pt in the complex ion [Pt(en)2?Cl2?]2+ is 6 because en is bidentate.

Which geometry or geometries are common for complexes with a coordination number of 4?

Table of coordination geometries
Coordination numberGeometryExamples in crystals (infinite solids)
4tetrahedralZn and S in zinc sulfide, Si in silicon dioxide
4square planarCuO
5trigonal bipyramidal
5square pyramidal

What is a bidentate ligand?

Bidentate ligands are Lewis bases that donate two pairs ("bi") of electrons to a metal atom. Bidentate ligands are often referred to as chelating ligands ("chelate" is derived from the Greek word for "claw") because they can "grab" a metal atom in two places.

What is the name of the compound RH nh3 4cl2 CL?

Therefore, prefix “tetra" for amine and “di" for chloro ligand is added to name of the complex. The oxidation state of rhodium is +3. Therefore, the name of the complex [Rh(NH3)4Cl:]Cl is tetraaminedichlororhodium(III)chloride.

How do you predict geometry of coordination complexes?

For coordination number 4, first look at the ligand. If ligand is strong, and the metal ions are the following ones then the geometry is square planar. Co2+, Ni3+, Ni2+, Cu2+. For the following ions Irrespective of the ligand, the complex will be square planar.

What is the name of PtCl4?

Platinum tetrachloride | PtCl4 - PubChem.

What is the oxidation number of the central metal atom in the coordination compound PT nh3 3cl CL?

In [Pt(NH3)3Cl]Cl, the central metal atom is the Platinum(Pt). Elements like H, F, Cl, O, N have its usual oxidation state as +1,-1,-1,-2,-3 respectively.

What is the Iupac name of PT nh3 2cl2?

Diamine dichloro platinum(II)

Why NI nh3 2cl2 does not show isomerism?

Due to the presence of symmetry elements, Ni(NH3)2Cl2 does not exhibit isomerism. The Geometry of Hexaamminenickel chloride is square planar. The reason for this is that the nickel is giving away four electrons and has no extra electron pairs floating around.