1) a) Term symbol for 2p13d1:
2p1
2P1/2,
2P3/2 ( S= 1/2, L=1, J=1/2,3/2)
3d1
2D3/2,
2D5/2 (S=1/2, L=2, J=3/2,5/2)
2p13d1
STOT = 0 or 1
LTOT = 1 or 2 or 3
1P1
+ 3P0, 3P1,
3P2
1D2
+ 3D1, 3D2,
3D3
1F3
+ 3F2, 3F3,
3F4
[(2J+1)= 3+ 1+ 3+ 5+
5+ 3+ 5+ 7+ 7+ 5+ 7+ 9= 60]
If you want the solution of other parts also, then please let me know.
1. An excited state electron configuration of He is given by 2p'3d (a) Determine all the possible...
1)Write down all the term symbols for the two-electron configuration representing an excited state of magnesium, [Ne] 3p14p1. (You need only worry about the valence electrons since the total angular momentum of the filled Neon core is zero). 2)For the 3D2 term in the last problem what is the magnitude of the orbital angular momentum? What is the magnitude of the spin angular momentum? What is the magnitude of the total angular momentum?
To which element does this electron configuration belong (Ne]3s?an31M electron pairing in the box for the 3s atomic orbital show WM Consider 3d8 □□□□□ arrange all 8 electrons with up/down arrows What's wrong with this atomic orbital 2p? Present electron dot symbols for the following atoms or ions: 2- Se Si Si Rb
Write down all the term symbols for the two-electron configuration representing an excited state of calcium, [Ne] 3p14p1. (You need only worry about the valence electrons since the total angular momentum of the filled Neon core is zero). For the 1D2 term in the last problem what is the magnitude of the orbital angular momentum? What is the magnitude of the spin angular momentum? What is the magnitude of the total angular momentum? What is the spin-orbit energy of the...
5. Consider the 2p 3p excited state valence configuration of Be. (a) Calculate all allowed atomic terms arising from this configuration. [3 marks] (b) Calculate the degeneracy of the lowest energy term. [4 marks]
the required information. (12 marks) An excited state of this element has the electron configuration [Kr An element with the electron jssid'5p ground state electron configuration contains unpaired electrons in 7s c. An element with the ground state electron configuration is [Nel 33p 3p d. e. the maximum number of electrons with n ; L, m f. the maximum number of electrons with n-4 An element with the 4 Quantum Numbers are: n-4; L-1; mL : 0; m,-- the maximum...
1. (a) (10 pt) Which of the following wavefunctions CAN be a valid total wavefunction for the excited electronic state of He: 2p13d1 with the total electron spin in the triplet state (25+1 = 3), where N is the normalization constant. Explain your choice. (i) NW2p(1)3d(2) [0(1)(2)-6(1)a(2)] (ii) N [42p(1)93a(2) - za142p(2)] [a(1)B(2)+B(1)a(2)] (iii) N (42p(1)43a(2) + Y3d(1)420(2)) [a(1)$(2)-B(1)a(2)] (iv) N (42p(1)^3a(2) - 43a(1)#2p(2)] a(1)a(2) (b) (10 pt) Determine the normalization constant N in the following wavefunctigo: N [Uzo(1)3d(2) W3d(1)42p(2))...
One of the excited states of a C2 molecule has the electron
configuration: (?1s)2(?1s*)2(?2s)2(?2s*)1(? 2p)4(?2p)1.
Which of the following electron configurations is not possible for an atom in an excited state? I know the answer is D but I do not understand how E is possible since 4s14 would mean 14 electrons in an s orbital. Doesn't that exceed the limit of 2??? A) 1s22s22p63s23p63d104s14p1 D) 1s22s22p63s23p63d104s2 B) 1s22s22p63s13p5 E) 1s22s22p63s23p63d104s14p3 C) 1s22s22p63s23p23d2
1 1. Identify each element from its electron configuration: (1) [He]2s²2p' and (2) [Ar]4s%3d? How many unpaired electrons are present in the ground state of each of these element(1) O and (2) Cr?
Determine the possible term symbols for an atom having a 5s14d3 valence electron configuration. What state would you predict to be the ground state?