1. Arrange the following in order of increasing molar absorptivity &, and explain your ordering. a. A d-d transition in [Fe(H2O)6]*+ b. A d-d transition in [FeCl4] I. c. A d-d transition in [Ni(H2O)6]* d. A d-d transition in [VCL4]

Q: Draw the structures of the compounds given below. In every case, unambiguously r the complex…

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Q: k) The reactions of Group I and Group II with ammonia and chloride ligands give distinctly different…

A: Group I and group II elements are alkali or alkaline earth metals with valency +1 and+2…

Q: . Explain why compounds of Sc3+ are colorless, but compounds ofTi3+ are colored?

A: Color of d-block compounds are generally coloured due to d-d transitions

Q: 3. (a) What is meant by coordinative unsaturation? How is it related to catalytic properties of…

A: This Question is based upon Homogeneous Catalysis.

Q: Explain why the complex [Fe(H2O)6]3+ has Do = 14,000 cm-1, while [Fe(H2O)6]2+ has Do = 9,350 cm-1.

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Q: ow did Werner first explain bonding in complexes Tetraaminecarbonatocobalt(III) nitrate and…

A: Werner's theory states that-1. Metals possess two types of valences called primary / ionizable and…

Q: For all complexes listed below, determine the following. (Be sure to label a, b, c, andd clearly).…

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Q: The rates of exchange of CO on cis square-planar Ir complexes have been observed for the following…

A: Given, all three reactions have large negative values of entropy of activation that indicates in…

Q: 3 Which of the following ligands is an example of an ambidentate ligand nitrite, NO₂ chloride, CI…

A: Ambidentate ligands are ligands having more than one donor atom which can bind  to Central metal…

Q: Association reaction is the only pathway for ligand substitution in a square planar complex because…

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Q: Which reaction is the example of dissociation reaction? O a. Adding LiMe into [Ir(PME3)4]CI to form…

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Q: 1. "Are all the organometallic complexes stable to moisture and temperature?" Explain.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which of the following statements about 10Dq is false? A. [VCl6]2- has a greater 10Dq than [VCl4]…

A: 10Dq is the splitting energy .  As there is strong field ligans sorroundinh the central atom , then…

Q: Steric crowding around the metal center the rate of ligand substitution in square planar complexes…

A: Since you have posted a question with multiple questions, we will solve first question for you. To…

Q: The IR spectrum of [Co(CO)4H] has bands at 2121, 2062, 2043 and 1934 cm-1. Upon deuteration of the…

A: IR spectra is the spectra that uses the IR radiation to excite the molecule where the IR spectrum is…

Q: It is observed that the substitution reactions of square plane complexes generally follow the SN2…

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Q: Fe3+ (a hard metal) forms the n stable complex with which of tl Following bases: 1.

A: Hard metal forms stable complex with hard base.

Q: (c) Please illustrate the orbital overlap that describes "back-bonding" transition metal M–CO…

A: Metal carbonyls are complexes, that involves CO as the ligand. They have both σ and π character.

Q: What will happen to the C=C bond of the ligand and oxidation state of the metal centre upon…

A: This reaction is the oxidation reaction in organometallic compound.

Q: Calculate the electron in the following complexes. a,b,c,d

A: We have given that  Calculate the electron in the given complexes.

Q: C3H§M(CO); (M: transition metal) complex obey the 18 electron rules. Draw two possible ture for…

A: Transition elements are elements which have partially filled d orbitals. International Union for…

Q: Determine the d electron configurationof [OsCl6]3-complex. A) (t2g)4(eg)2 B) (t2g)5(eg)0 C)…

A: Complex = [OsCl6]3- Here Os is present in +3 oxidation state.  Electronic configuration of Os(Z=76)…

Q: The organometallic chemistry of magnesium and zinc is often considered to be very similar. However,…

A: Answer - Organometallic compound - Organometallic compounds are defined as compounds containing a…

Q: Why, the rates of reactions involving Co and Cr" be different from those involving other first-row…

A: Co and Cr is first row transition metal but rate of reaction is different than other first row…

Q: [2] For the following pair of compounds, identify the most thermodynamically stable complex…

A: The compound containing chelate ring is more stable than non chelating compound. In the 2nd complex…

Q: How might the two of the complex shown in the picture attatched bond together to form a dimer?

A: Complex ion is formed between the ion of central metal and one or more than one ligands, molecules…

Q: 7. a. Which has higher stability: the complex between Li' and NH3 or the complex betweer K* and NH3?…

A: Given: stability of the complex between Li+ and NH3 or the complex between K + and NH3  solubility…

Q: For which member of the following pairs of complexes would A. be larger and why? i [Cr(H:O)k]* and…

A: By comparing ligand field strength and central metal ion we can decide the value of Δo for a…

Q: In less than a 100 words explain the meaning of stereochemical nonrigid  organometallic complexes.…

A: Dynamic NMR: NMR spectra in which broadening or averaging is observed owing to the exchange of…

Q: g) Draw a diagram showing a T-bonding interaction (overlap) between one metal orbital and the PR3…

A: g) The π interaction takes place between the metal t2g orbitals and the σ* orbitals of the PR3…

Q: For each of the following pairs of complexes, which is least likely to undergo b-hydride…

A: beta-H elimenation recation occurs when there is any beta-H present in the co-ordinated ligand with…

Q: Draw a Lewis structure for the cyclopentadienyl ligand (C5H5)- and explain why it is more likely to…

A: Cyclopentadienyl anion ligand, (C5H5)-, it is formed by the deprotonation of cyclopentadiene,…

Q: Predict the d orbital splitting of [RuCl6]2-complex. A) (t2g)2(eg)3 B) (t2g)4(eg)2 C) (t2g)3(eg)1…

A: Complex = [RuCl6]2- In this complex, Ru present in +4 oxidation state.  Electronic configuration of…

Q: TiCl(Cp)2(CN)] and [TiCl(Cp)2(NH3)]Cl  [IrMe(PMe3)4] and [Ir(C≡C-Ph)(PMe3)4]   - Include the…

A: There are some coordination complexes .... 1) [TiCl(Cp)2(CN)] and [TiCl(Cp)2(NH3)]Cl  2)…

Q: Transition metal chemistry: 4. Provide the products/reagents for each reaction. LOCH₂ + b. d. f.…

A: According to our guidelines only three sub-parts can be answered. Kindly repost the question again…

Q: Consider the reactions below. Which of the following correctly identifies the coordinate complex?…

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Q: 10.What is the oxidation number for Cr in Cr2O72- Group of answer choices +2 +3 +5 +6 +7

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Q: In a dissociative substitution reaction, the intermediate is а. paramagnetic b. of higher…

A: Answer

Q: (a) Using the 18-electron rule, predict the number of CO ligands (X, Y, Z) for the most stable form…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Why 6-membered metallacycle ring forms a more stable complex compared to a 4-membered metallacycle…

A: A metallacycle  ring is type of heterocyclic ring in which one carbon atom is replaced by one metal…

Q: The complex trans-[Co(en)2Cl2]+ undergoes substitution of Cl- by H2O slower than the complex…

A: To explain: The complex trans-[Co(en)2Cl2]+ undergoes substitution of Cl- by H2O slower than the…

Q: Show the calculation of electrons for the complexes below using the 18-electron count principle

A: Solution A complex which obey the 18 electron rule will not undergo the beta elimination reaction.…

Q: Select the correct statmenet(s) for Ansa complex `MLn A. The link helps only in the bonding of the…

A: Ansa complex is a category of organometallic compounds where two cyclopentadienyl group is bridged…

Q: ligand

A:

Q: 5. Do you think the 18-electron rule would hold better for a complex with ligands of strong pi-base…

A: The 18-electron rule is developed based on the electrons present in the valence orbitals of the…

Q: Which of the following secondary valence for complexes matches the expected structure of the…

A: secondary valence : number of ligands that are coordinate to the central metal atom/ion is called…

Q: 1. Using the MO scheme provided below, calculate the bond order for the ligand-metal bonds in a ML6…

A: Electron configuration of Co: [Ar] 3d7 4s2 Electron configuration of Co2+: [Ar]3d7 There are 6 NH3…

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.