the complex [CrO7]² is bright orange colored, suggest reason for that ?

Q: The complex [Co(NH3)6]Cl3 is yellow orange while [Co(OH2)3F3] is blue. Suggest an explanation for…

A: The colour shown by the complexes are the complementary colours of the wavelength of light absorbed.…

Q: INORGANIC CHEMISTRY II Differentiate the following complexes [PtCl4]2-, [PtCl3(PMe3)]-,…

A: The isomers which have a restricted rotation around the double bond is known as geometrical isomers.…

Q: Why are low spin tetrahedral complexes not formed?

A: The division of d-orbitals present in central metal ion in sets of two different energies occur in…

Q: [Cr(H₂O)₆]²⁺ is violet. Another CrL₆ complex is green.Can ligand L be CN⁻? Can it be Cl⁻?…

A: Given: [Cr(H₂O)₆]²⁺

Q: By using valence bond theory and ligand field theory, prove [Fe(acac)3] is a paramagnetic high spin…

A: The valence bond theory provides information about the structure and magnetic properties of the…

Q: The metal ion, M2+, formed a paramagnetic tetrahedral complex [MJ4]2+, having three unpaired…

A: Given: We have to calculate the hybridization of given M2+ ion.

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

A: Suitably substituted square planar and octahedral complexes can show the cis-trans isomerism.…

Q: Illustrate the Transition-Metal Complexes?

A: Transition metals are d-block elements. These elements can co-ordinate with negative or neutral…

Q: The complex [CoFg]³¯ absorbs light at a wavelength of 290 nm. What is the value of the crystal filed…

A: Given: Wavelength = 290 nm Convert nm into m as follows.

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: Consider the following metal ion d-electron configuration and crystal field in octahedral complexes:…

A: Crystal Field Stabilizing Energy (CFSE),in terms of ∆° and P:   CFSE =[-0.4 p+0.6 q ] ∆° +m Pwhere,p…

Q: 4) The complex [Cr(OH2)3BrClI] has 4 possible isomers. Draw each of them.

A: In this question, we will draw the structure of all Four possible isomers.  You can see details…

Q: By using valence bond theory and ligand field theory, prove [Fe(acac)3] is a paramagnetic high spin…

A:

Q: The complex was synthesized with the formula [Co(CO)2(CN)2Br2] The spectre infrared shows two bands…

A: The complex synthesized is: [Co(CO)2(CN)2Br2]

Q: How many stereoisomers of a hypothetical six-coordinate complex [M(AA);bc] (where AA is a bidentate…

A: Stereoisomers include Geometrical isomers and Optical isomers. There are two Geometrical isomers…

Q: Consider the coordination complex [Cr(OH2)3CI3]Br3 Identify the ligands by name (include the word…

A: Given complex--- [Cr(OH2)3Cl3]Br3

Q: What determine whether a molecule or ion complex is chiral? How would you differentiate between…

A: A chiral is an object that is not identically super-imposable with a mirror image of itself. An…

Q: (a) If a complex absorbs light at 610 nm, what color wouldyou expect the complex to be? (b) What is…

A: (a)

Q: Explain the differences between high-spin and low-spin metal complexes.

A: Complexes with weak field ligands have the same number of unpaired electrons as the free metal ion…

Q: According to the Crystal field theory (CFT), Draw the d-orbital splitting diagram for the following…

A: As we know, according to crystal field theory, the interaction between a central metal and an…

Q: Explain why many transition metal complexes are paramagnetic?

A: ANSWER IS DISCUSSED BELOW :

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

A: Octahedral Fe2+ complex:

Q: Explain the following :(i) Low spin octahedral complexes of nickel are not known.(ii) The…

A: Low spin octahedral complexes are formed when the central metal atom undergo d2sp3 hybridisation by…

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

A:

Q: The high spin d complex [Cr(H20]z2* is labile but the low spin d' complex ion [Cr(CN)6]+ is inert.…

A:

Q: The effective atomic number of the [Co (en) 3] Cl3 complex is 36, and the complex obeys this rule.…

A: Given complex is : [Co(en)3]Cl3

Q: The metal ion, M2+, formed a paramagnetic tetrahedral complex [MJ4]2+, having three unpaired…

A: The given metal ion is M2+

Q: The complex compound which has the most inert properties is…. A. [PF6]- B. [SF6] C. [SiF6]2- D.…

A: The inert character of complexes of main block element depend on the oxidation state of metal .…

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: Mo(PMes)3(C6HS)2

A:

Q: Write the IUPAC name of the complex [Cr(NH3)4Cl2]+. What type of isomerism does it exhibit?

A: IUPAC name for [Cr(NH3)4Cl2]+ is tetraaminedichlorochromium (III)

Q: 2. Two octahedral complex are shown as below. OCH3 H3CO, OCH3 MeO2C CO,Me Al H3CO OCH3 MeO2C cO,Me…

A: We need to find the oxidation state of the central metal atom. Then we can be able to find the spin…

Q: Aqueous solutions of one of the following complexes of Cr(III) absorb yellow ; the other absorbs…

A: Given compounds, Cr(H2O)63+  and  Cr(NH3)63+

Q: A complex absorbs photons with an energy of 4.51 * 10-19 J. If this is the only place in the visible…

A: Given: Energy, E=4.51×10-19 J

Q: Which of these ions cannotform both high- and low-spinoctahedral complexes: (a) Mn3+; (b) Nb3+;…

A: In an octahedral complex, the central atom is surrounded by six ligands. Depending upon the strength…

Q: explain and prove if [Fe(acac)3] is diamagnetic high spin octahedral complex using valence bond…

A: Acac is strong feild ligand, so according to VBT pairing take place and formation inner sphere…

Q: Using crystal field theory, prove [NiCl4]2¯ is a tetrahedral paramagnetic complex.

A: Crystal field theory ia an electrostatic model which considers the metal-ligand bond to be ionic…

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

A:

Q: <p>Hexacyanomanganate(III) ion is a low-spin complex. Draw the crystal field splitting diagram…

A: Hexacyanomanganate (III) ion is a low spin complex because of the presence of cyano ligand, a strong…

Q: [FeF6]° , [Fe(CN)«]+

A: If the complex have unfilled orbitals, i.e., unpaired electrons, it is called a paramagnetic…

Q: abilization Energy for the following complexes and classify the complexes as diamagnetic vs…

A: Crystal field stabilization energy (cfse) is the energy of splitting of d- orbital of a metal center…

Q: The complex diamminedichloronickel(II), (Ni(NH3)2C12], is paramagnetic and does not have any…

A: When a metal linked with the ligands then it is known as coordination compound.

Q: The complex Mo(CO)3(NCC2H5)3 has the infrared spectrum shown below. Is this complex more likely the…

A: The mentioned complex is Mo(CO)3(NCC2H5)3

Q: Three complex ions of cobalt(III), [Co(CN),]?-, [Co(NH;),]*, and (CoF, absorb light at wavelengths…

A: The given complex ions are [Co(CN)6]3-, [Co(NH)6]3+ and [CoF6]3- The given wavelengths are  290 nm,…

Q: Determine whether the following complexes are low spin or high spin complex (i) [Co(CN)6]* [CoF6]3-…

A: In low spin 3d metal complexes, the electrons are paired in the lowest energy state before filling…

Q: The octahedral complex ion [Co(NH3)6]** has fewer unpaired spins than the octahedral complex ion…

A:

Q: For which member of the following pairs of complexes  would  Δo  be the larger and why: (a)…

A: Δo is the crystal field splitting energy i.e the difference between eg and t2g orbitals.  In…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.