In the octahedral field, dx2-v2 and d,2 are denoted as e, orbitals with the s-symmetry while dxy, dyz, and dyz are denoted as t2g orbitals with the p-symmetry. In which of the following complexes, are t2g orbitals considered non-bonding orbitals? [CrClg]3- O [Cr(OH2)61** [Cr(NH3)6]³+

Q: Rhol(PPhs)s 9volume eICCtronsinRn in Cr which are The L-type ligands? Oxidanon State of Rn,cr…

A: The L type ligands in [RhCl(PPh3)3] is PPh3; i.e. triphenylphosphine. The L type ligand in Cr(CO)6…

Q: Identify the most likely second-row transition metal for each of the following: a. [M(CO);(NO)I b.…

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Q: Provide crystal field splitting diagrams that clearly show orbital names, orbitalelectron…

A: CFSE is used to determine the stability of the complex

Q: The ligand-field strength also depends on the identity of the central ion, the order being Mn2+ <…

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Q: For the coordination compound K2[Co(H2O)2Cl½Brz] a) Give the name of the compound and oxidation…

A: a) Name of compound- potassium diaquadibromodichlorocobaltate(II) oxidation state of metal - +2   b)…

Q: What is the formula of the complex cation? + NH3 H3N 'CI NH3 trans-[Co(NH,),CI,] cis-[CoCI,(NH,),I…

A: Which of the given option is correct--

Q: Do you expect any tetragonal distortion from octahedral structures of the following complexes.…

A: The Jahn Teller Effect is a geometric distortion of a non linear molecular system that reduces its…

Q: Which ligand below gives the LEAST stability to Pd2+ in forming a square planar complex? О а. NH3 O…

A: a) NH3 will form the least stable complex.  Because we know that more is the basicity of lignad more…

Q: Which dn configuration is not capable of giving low-spin and high-spin complexes in an octahedral…

A: According to the crystal field theory the ligand atom acts as point negative change and the metal…

Q: What is the LFSE for the [Re(H2O)6]3+complex, knowing that ΔΔo =  33000 cm-1 and P= 15000 cm-1 ?

A: Electron configuration of Re is  [Xe] 4f14 5d5 6s2 When the metal Re forms  octahedral complex with…

Q: Calculate the pairing energy (Π) of a d5-ion in a low and high spin octahedral complex

A: "Pairing energy, P, is the energy required to place two electrons in the same orbital. If the…

Q: What energy levels are occupied in a complex such ashexacarbonylchromium(0)? Are any electrons…

A: According to the molecular orbital theory, the atomic orbitals combine to form new molecular…

Q: Complex [Co(en):] [Co(CN)} [CoF6] [Co(NH;)6]* [Co(H2O),]*" Ao (cm ) 23,160 33,700 13,100 23,000…

A: 3. a. We have to tell among the given complexes, which two would be best explained by the σ-only…

Q: Which orbital is LUMO in the molecular orbital diagram drawn for the sigma interaction of the…

A: We can draw the molecular orbital diagram for the complex to answer the question. LUMO is the lowest…

Q: 1.Show how a Fischer carbene complex can be prepared starting from Mo(CO)6 . 2.How would you explain…

A: Back donation:The carbonyl ligand that coordinated with the metal has electron rich sp orbital. The…

Q: Arrange these complexes in order of octahedral splitting energy, A.. Largest A. [Ru(CN),}-…

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Q: A four-coordinate complex MA2B2 is prepared and found tohave two different isomers. Is it possible…

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Q: Compounds with lone pair of electrons are able to form complexes via the donation of electrons…

A: To donate electrons pair, the molecule should have a negative charge or a lone pair of electrons.…

Q: 3. The coordination geometries around the nickel atom in the nominally six-coordinate complexes…

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Q: 2) draw the MO diagrams to show the effect of pi-back bonding in the square planar metal complexes…

A: THE SOLUTION IS SHOWN BELOW.

Q: C1....... Cu ***.... CI 5. Answer the following questions related to crystal field splitting. A. For…

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Q: How many stereoisomers exist for octahedrally shaped complex MA4(en), assuming A is monodentate…

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Q: Explain why the tetrahedral complexes A and B have magnetic moments of 1.89 and 0.0 BM respectively

A: Fe2+ is 3d6 It Has 0 unpaired electron in l.s. complexes and thus the magnetic moment would be close…

Q: Shown below is an abbreviated spectrochemical series arranged according to decreasing ligand field…

A: According to the crystal field theory, in the presence of the ligand field, the five d-orbitals of…

Q: 3(a) Considering a Fe coordination complex, [Fe(CN),d, state whether you expect the complex to be…

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Q: Determine the number of stereoisomers for square-planar metal complex: [PtCl2(en)]? en…

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Q: Why is the energy of the dxz and dyz orbitals in a square-planar complex lower thanthat of the dxy…

A: The "square planar geometry" contains 4 ligands attached with 1 "central metal atom". In this…

Q: In [Ni(DMG)2], is DMG a chelating ligands and what is the type of this ligand depend on the number…

A: The type of ligand is depends upon number of donor sites by ligand to the central metal ion.

Q: 23.58: d,e

A: The central metal ion in the complex [Cr(NH3)4Br2]ClO4  is Cr. The ClO4 atoms are written out of the…

Q: Arrange these complexes in order of octahedral splitting energy, A.. Largest A. Smallest Ao Answer…

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Q: Which orbital is LUMO in the molecular orbital diagram drawn for the sigma interaction of the…

A: As there is six mano dented ligands are there . Thus it is octahedral complex.  Where every mano…

Q: Sketch the structure of all isomers of the complexes listed below.…

A: Diiododinitritodiaquapalladium(IV) - Type Ma2b2c2  = 5 isomers Bromochlorodiaquadiamminecobalt(III)…

Q: The factor determining the mechanism observed in the substitution reactions of square plane…

A: here, for the nucleophilic substitution reaction Sn2 for the inorganic reaction mechanism  yes, This…

Q: Sketch structure of Mo(DMe) Cl2 (NMe,)2 , thhen apply ean to this complex showing ligand analysis…

A: The given chemical formula is: Mo(DMe) Cl2 (NMe)2 Assuming that DMe is OMe (methoxy group). The new…

Q: The ppy ligand bears with inert complex. * substituent is expected to form the most CO2ME BF2 OH

A: For a ion/molecule to be inert in nature,  we discuss the 3 main factors which are: Smaller size…

Q: 2. Octahedral complex are shown as below. OCH3 H3CO LOCH3 Al H3CO rOCH3 OCH3 a. Calculate the CFSE…

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Q: Can the ammonia ligand engage in linkage isomerism?

A: Linkage isomerism is shown by ligands that are similar in their compositions but differ in the atoms…

Q: 6) Complexes with five d electrons (d) are sometimes tetrahedral and sometimes octahedral. Consider…

A: Given is  ∆o =11000 cm-1 And we have to determine ∆t Also we know that  ∆t = 4/9 ∆o

Q: 5 Which of the following complexes exhibits linkage isomerism? [Pt(NO)₂(NO3)2] [NiBr₂(en)₂]…

A: The isomers which have same molecular formula but differ in the linkage of ligand atom to the…

Q: 15. In 1844, cis- and trans-[PtCl2(NH3)2] were discovered. The FDA approved the anti-cancer drug…

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Q: When a certain strong-field ligand forms an octahedral complex with Mn* cation, the energies of the…

A: Electronic configuration of Mn = [Ar] 3d5 4s2 Electronic configuration of Mn3+ = [Ar] 3d4  Under…

Q: (a) Draw labelled d-orbital splitting diagrams for the metal centres in [CO(OH₂)6]Cl2 and…

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Q: The complex [FeL2X2] {where L = 1,10-phenanthroline and X = thiocyanate} gives a magnetic moment,…

A: The answer of the question is given below:

Q: [Mn(H2O)6]?* complex has an extremely pale color, attributable to transitions which are formally…

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Q: For each of the following complexe ate) and give its magnetic propertie 3. [Fe(NH,),J²* [Cr(CO),J*

A: Concept is based on spectrochemical series. It decides the spin of ligands.

Q: Why are there both high-spin and low-spin octahedral com-plexes but only high-spin tetrahedral…

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Q: The three complex ions [Mn(CN),]³-, [Mn(CN),J*¯, and [Mn(CN),]³- have all been synthesized and all…

A: All three complexes has cyanide ligand, CN- which is a strong field ligand , thus all complexes are…

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.