Gadolinium belongs to $4 f$ series. Its atomic number is $64$ . Which of the following is the correct electronic configuration of gadolinium?

[X e] 4 f^{7} 5 d^{1} 6 s^{2}

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[X e] 4 f^{6} 5 d^{2} 6 s^{2}

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[X e] 4 f^{8} 6 d^{2}

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[X e] 4 f^{9} 5 s^{1}

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Solution

The correct option is A $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$
$_{64} Gd = [Xe] 6 s^{2} 4 f^{7} 5 d^{1}$
Half filled and fully filled orbitals are more stable.

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Similar questions

Q. Gadolinium belongs to 4f series. Its atomic number is 64. Which of the following is the correct electronic configuration of gadolinium?

Q. The electronic configuration of gadolinium (atomic number 64) is ?

The electronic configuration of gadolinium (Atomic number 64) is
(a) $[X e] 4 f^{3} 5 d^{5} 6 s^{2}$
(b) $[X e] 4 f^{7} 5 d^{2} 6 s^{1}$
(c) $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$
(d) $[X e] 4 f^{8} 5 d^{6} 6 s^{2}$

Q. The electronic configuration of gadolinium is:

Q. Gadolinium (Gd) has a

4 f^{7} 5 d^{1} 6 s^{2}

electronic configuration outside the [Xe] core. Find the spin only magnetic moment of

G d^{3 +}

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Gadolinium belongs to 4f series. Its atomic number is 64. Which of the following is the correct electronic configuration of gadolinium?

The correct option is A [Xe]4f75d16s264Gd=[Xe]6s24f75d1 Half filled and fully filled orbitals are more stable.

Gadolinium belongs to $4 f$ series. Its atomic number is $64$ . Which of the following is the correct electronic configuration of gadolinium?

The correct option is A $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$
$_{64} Gd = [Xe] 6 s^{2} 4 f^{7} 5 d^{1}$
Half filled and fully filled orbitals are more stable.