Draw the geometrical isomers of complex [Co(en)2Cl2]+. (ii) On the basis of crystal field theory, write the electronic configuration for d4 ion if Δ0 > P. (iii) [NiCl4]2_ is paramagnetic while [Ni(CO)4] is diamagnetic, though both are tetrahedral. Why? (Atomic number of Ni = 28)

Q: Draw the structures and give the stock names of complexes that can satisfy the conditon: 1.…

A: Ionization isomers in coordination complexes are identified by the ligands present outside the…

Q: So I am working with an octahedral complex that has two weak field ligands (Cl) and 4 strong field…

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Q: inner orbital complexes are formed by which type of ligands , strong or weak ?

A: Crystal field splitting is defined as the difference in the energies between the lower-energy (dxy,…

Q: Two Fe (II) complexes are both low spin but have different ligands. A solution of the other is red.…

A: The stronger the field, the greater the separation (in energy) between the split levels.  Electrons…

Q: How many different formulas are there for octahedral complexes with a metal M and four ligands A, B,…

A: The complexes in which the central metal atom is surrounded by six ligands are called an octahedral…

Q: Consider an octahedral complex MA3B3. How many geometric isomers are expected for this compound?…

A: Isomerism-molecules with same molecular formula but different structural formula called as isomers…

Q: (a) Draw all the possible isomers of [Fe(NH3);Br3] and for each isomer clearly indicate the…

A: a) There are two possible isomers of the given compound, fac and mer. These are shown as below:…

Q: If W, X, Y, and Z are different monodentate ligands, how many geometric isomers are there for each…

A: The number of geometrical isomers is to be determined for each of the given complex ion. The isomers…

Q: 2. Ferrocyanide and ferricyanide are a particular kind of transition metal complex. State what that…

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Q: 5(а) [CoF6]* is a high-spin octahedral complex. Using the crystal field splitting diagram, explain…

A: We have to tell why [CoF6]3- is paramagnetic and we have to give the formula of given name of…

Q: If the ligands are either Cl", ethylenediamine or H₂O, which of the following is TRUE? O a. The…

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Q: Give the formula of each coordination compound. Include square brackets around the coordination…

A: Given IUPAC names of the coordination compounds are : 1). sodium hexachloroplatinate(IV)  2). sodium…

Q: How many unpaired electrons are there in a high-spin octahedral Fe2+ complex? A diagram will likely…

A: Octahedral Fe2+ complex:

Q: For which of the following cases of octahedral complexes should we consider the possibility of…

A: The complexes in which plane of symmetry is present are supposed to be optically inactive compounds…

Q: The complexes of Fe^3+ have magnetic properties that depend onwhether the ligands are strong or weak…

A: The ligands are ranked on the basis of energy difference between the t2g and eg orbitals. When the…

Q: Both H2O and ethylenediamine (en) have two nonbonding pairs of electrons. Why can en act as a…

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Q: For each of the following metals, write the electronic configurationof the atom and its 2+ ion: (a)…

A: Electronic Configuration is defined as the distribution of electrons of an atom or molecules in…

Q: Write the hybridization and shape of the following complexes: (i) [FeF6]3 (ii) [Ni(CO)4] (b) Out of…

A: Hybridization: It is a process in which atomic orbitals of same energy level (degenerate orbital)…

Q: i. State TWO (2) characteristics of a o-donor ligand. By using one example, explain how to change a…

A: A sigma-donor ligand is a ligand that acts as a Lewis base donating electrons from a lone pair to…

Q: 2. Give two authentic examples of tetragonal elongated paramagnetic octahedral Cr(IV) complexes by…

A: The two authentic examples of tetragonal elongated paramagnetic octahedral Cr(IV) complexes has to…

Q: Compare the ligand field strengths of CO and Cl, in terms of the types of bonds in which they can be…

A: CO is Sigma donor and pi acceptor ligand while Cl is only Sigma donor ligand .thus there type of…

Q: 9 A complex with the composition [MA₂B₂]X₂ is found to have no geometrical isomers. Both A and B are…

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Q: By taking into account the following complexes: A) [Co(en):]³* B)[CoCl3Br3]+ a) Give the oxidation…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Write the hybridization and shape of the following complexes: (i) [CoF6]3- (ii) [Ni(CN)4]2- (Atomic…

A: The hybridisation and shape of the given compounds are

Q: Though both [COF6]3 and [Co(CN)6]³- octahedral complexes, the crystal field stabilization energy…

A: If weak field ligand is present,than no pairing occur and filling of electron occur according to…

Q: Assign oxidation states to the transition-metal ions in the following compounds: TiO2, ZrCl4, VCl3,…

A: Oxidation state indicates the degree of oxidation for an atom in a chemical compound; it is the…

Q: 1) Why are lanthanide  complexes always weak field in nature , second and third d-transition metal…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Diamagnetic complexes of cobalt (III) like [Co(NH3)6]3+ and [Co(en)3]3+ are orange- yellow, while…

A: Molecular orbital diagram helps us in understanding the electronic energy levels of molecules. If we…

Q: Which cation is expected to give the greatest k value in an octahedral complex? * Fe2+ Ru2+ Os2+ O…

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Q: If a solution known to be made up of an octahedral cobalt complex ion [Co(NH3)6]3+ appears orange to…

A: [Co(NH3)6]3+ is an octahedral complex with six ammonia ligands. Cobalt has the atomic number 27,…

Q: nich is the crystal field energy level diagram for a square pyramidal ML5 complex that contains a…

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Q: 2. It was stated that Co3+ complexes are very stable and the ligands in such complexes are not…

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Q: 3. Considering an octahedral complex for the d system,what are the effect of T-donor and t- acceptor…

A: Pi donar Ligands produce lesser splitting energy so high spin will be favored. Pi accepting lingands…

Q: In each the following generalized coordination complexes, M represents the central metal ion and L1,…

A: Two compounds that have the same molecular formula but the different structural representation of…

Q: Given the colors observed for VO43- (orthovanadate ion), CrO42- (chromate ion), and MnO4-…

A: The color of VO43- (orthovanadate ion) is pale yellow. The color of CrO42- (chromate ion) is strong…

Q: The coordination complex [Cr(CO)6] forms colorless,diamagnetic crystals that melt at 90 °C. (a) What…

A: (a)

Q: In both [Fe(H2O)6]2+ and [Fe(CN)6]4- ions, the iron is present as Fe(II); however, one of these…

A: [Fe(H2O)6]2+ is a paramagnetic with 4 unpaired electrons with 4.9 B.M. Because the ligand is weak…

Q: Write the IUPAC name of the complex [CoBr2(en)2]+. (b) What type of isomerism is shown by the…

A: Since you have posted multiple questions, we will solve only first question for you. If you want any…

Q: 9 A complex with the composition [MA₂B₂]X₂ is found to have no geometrical isomers. Both A and B are…

A: [MA2B2]X2 ->The coordination number of metal is 4.

Q: An octahedral complex, MA4B2 (A and B are monodentate ligands), has two stereoisomers (trans and…

A: The correct option is as follows:

Q: A. Draw MX4Y2 where “M” is the metal and “X” and “Y” are ligands. Draw the “Y” ligands trans. Do not…

A: 5-membered ring is less flexible that 8-membered ring

Q: A, B, C, and D are four different ligands, draw all possible structures of geometric isomers for…

A: In square - planar complex- All the four ligand are different i.e A, B, C, and DThe complex is Pt…

Q: One of the more famous species in coordination chemistry is the Creutz-Taube complex: 5+ (NH3);RuN…

A: (a). There is one metal ion in the complex i.e; Ru. It exhibits two different oxidation states: 1st…

Q: (a) Construct a clearly labelled molecular orbital energy level diagram for an octahedral complex…

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Q: Solutions of [Co(NH3)6]2+, [Co(H2O)6]2+ (both octahedral), and [CoCl4]2- (tetrahedral) are colored.…

A: A coordination complex consists of a central atom or ion , which usually metallic and is surrounded…

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.