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What is high spin and low spin complexes of transition metal ion?
When metals are coordinated to ligands to form a complex, its "d" orbital splits into high and low energy groups of suborbitals. Depending on the nature of the ligands, the energy difference separating these groups can be large or small. In the first case, electrons of the d orbital tend to pair in the low energy suborbitals, a configuration known as "low spin". If the energy difference is low, electrons tend to distribute unpaired, giving rise to a "high spin" configuration. High spin is associated with paramagnetism (the property of being attracted to magnetic fields), while low spin is associated to diamagnetism (inert or repelled by magnets).
Why is d3 orbital more stable in water than d5?
Lets first take the case of the d3 compound. The no.of orbitals in the 3d shell is 5. If three electrons occupy three orbitals then there are two free orbitals.Therefore According to Valence bond theory the six water ligands will use the two inner d orbitals the outer s and the p orbitals to form an inner orbital complex with hybrisation d2sp3. In the second case we have the d5 compund. Since there are five electrons in the d subshell the five electrons singly occupy all the five d orbitals. Here 's where the concept of the weak ligand comes in. Since water is a weak ligand it cannot force pairing of the unpaired d electrons to make room for an inner orbital complex. Thus it has to use the outer d orbital to form an outer orbital complex with hybridisation of sp3d2. Since the Inner orbital (low spin) complex is more stable than the outer orbital (high spin) complex. Thus d3 configuration is more stable than d5 configuration in aqueous medium.
Is the chelation complex of EDTA with Iron harmful?
If you have too much iron then no. Otherwise taking iron chelators can cause low levels of several electrolytes
How Spin -spin coupling of ethanol?
Ethanol has 3 nuclei.CH3,CH2,OH.Spin spin coupling occurs when nuclear spin of 1 nuclei is also transferred to the coupled nuclei through the bonding electrons.
What is green turns in circles and scratches itself?
SPIN ITCH! Get it?!
What is high spin and low spin complexes of transition metal ion?
When metals are coordinated to ligands to form a complex, its "d" orbital splits into high and low energy groups of suborbitals. Depending on the nature of the ligands, the energy difference separating these groups can be large or small. In the first case, electrons of the d orbital tend to pair in the low energy suborbitals, a configuration known as "low spin". If the energy difference is low, electrons tend to distribute unpaired, giving rise to a "high spin" configuration. High spin is associated with paramagnetism (the property of being attracted to magnetic fields), while low spin is associated to diamagnetism (inert or repelled by magnets).
What is a lo trac indicator?
The low trac light in your car means your vehicle has low traction. The wheel sensors have detected wheel spin and the engine power reduces to prevent wheel spin.
What is produced when a player strikes a ball from low to high?
top spin
How many unpaired electrons is the Cr ion expected to have?
4 unpaired in high spin 2 unpaired in low spin
Why do high and low pressures rotate?
High pressure and low pressures rotate because when they combine they spin and create a tornadoe
What direction do low pressure systems spin in the southern hemisphere?
A low pressure system in the southern hemisphere, rotates in a Clockwise direction.
What is better for a golf club high spin or low spin?
it is better to to a high spin The above answer is wrong. The answer is variable. One must decide what how they want to ball to behave. There are three main factors that affect flight: initial velocity, launch angle, spin rate.
Do hurricanes and tornadoes both spin around a center of low air pressure?
Yes.
How do you induce a groundball?
You induce the batter into hitting a ground ball by keeping your pitches low. A low pitch is much more difficult to get under-spin on. Under-spin causes the ball to rise when it is hit. Over-spin makes the ball go down toward the ground...inducing a ground ball in many instances.
Why does trac off light come on on a 2001 Chevy cavalier?
The low trac light in your 1998 Chevy Cavalier means your vehicle has low traction. Low traction means the sensors have detected wheel spin and the engine power reduces to prevent wheel spin. You may have a bad wheel sensor.
Can a beyblade spin on water?
No, a Beyblade cannot spin on water because it requires a solid surface to grip onto in order to spin effectively. Water is not solid enough for the Beyblade's tip to create the necessary friction to spin.
Give the name of outer orbital complexes?
There are two different types of outer orbital complexes. These two type of complexes are called low-spin or spin-paired complexes.
