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All results from a given calculation for NH(C2H5)2 (diethylamine)

using model chemistry: B2PLYP=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-213.597274
Energy at 298.15K-213.610025
HF Energy-213.329285
Nuclear repulsion energy188.453177
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP=FULL/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3508 3508 2.14      
2 A' 3145 3145 56.41      
3 A' 3123 3123 86.56      
4 A' 3075 3075 53.52      
5 A' 3057 3057 15.81      
6 A' 2953 2953 194.98      
7 A' 1561 1561 2.37      
8 A' 1535 1535 3.18      
9 A' 1525 1525 16.95      
10 A' 1454 1454 4.25      
11 A' 1424 1424 1.30      
12 A' 1348 1348 4.55      
13 A' 1256 1256 1.45      
14 A' 1182 1182 12.94      
15 A' 1072 1072 7.09      
16 A' 920 920 8.95      
17 A' 840 840 2.19      
18 A' 792 792 74.90      
19 A' 430 430 0.23      
20 A' 265 265 0.94      
21 A' 189 189 0.74      
22 A' 113 113 1.41      
23 A" 3144 3144 11.83      
24 A" 3123 3123 20.89      
25 A" 3071 3071 1.85      
26 A" 3056 3056 35.37      
27 A" 2948 2948 12.13      
28 A" 1550 1550 3.75      
29 A" 1541 1541 7.80      
30 A" 1530 1530 11.10      
31 A" 1511 1511 15.58      
32 A" 1439 1439 16.05      
33 A" 1381 1381 24.89      
34 A" 1309 1309 5.06      
35 A" 1172 1172 51.78      
36 A" 1133 1133 10.51      
37 A" 1083 1083 1.85      
38 A" 956 956 0.45      
39 A" 820 820 0.35      
40 A" 432 432 0.57      
41 A" 266 266 0.80      
42 A" 114 114 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 33170.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33170.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/6-311G*
ABC
0.59287 0.07004 0.06603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.285 0.000
C2 0.017 0.518 1.219
C3 0.017 0.518 -1.219
C4 0.017 -0.371 2.454
C5 0.017 -0.371 -2.454
H6 -0.809 -0.876 0.000
H7 -0.834 1.221 1.262
H8 0.923 1.133 1.209
H9 -0.834 1.221 -1.262
H10 0.923 1.133 -1.209
H11 0.077 0.224 3.368
H12 -0.896 -0.970 2.510
H13 0.866 -1.056 2.426
H14 0.077 0.224 -3.368
H15 -0.896 -0.970 -2.510
H16 0.866 -1.056 -2.426

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45941.45942.45572.45571.01602.14092.07162.14092.07163.40622.75772.68363.40622.75772.6836
C21.45942.43731.52263.77912.02781.10421.09432.71532.66322.16982.17202.15794.59604.11744.0599
C31.45942.43733.77911.52262.02782.71532.66321.10421.09434.59604.11744.05992.16982.17202.1579
C42.45571.52263.77914.90842.63822.16312.15224.13184.06251.09191.09361.09075.85245.08305.0008
C52.45573.77911.52264.90842.63824.13184.06252.16312.15225.85245.08305.00081.09191.09361.0907
H61.01602.02782.02782.63822.63822.44762.91492.44762.91493.65172.51342.95373.65172.51342.9537
H72.14091.10422.71532.16314.13182.44761.75952.52473.03352.50092.52183.07014.82274.36284.6558
H82.07161.09432.66322.15224.06252.91491.75953.03352.41872.48973.06962.50464.74224.64384.2438
H92.14092.71531.10424.13182.16312.44762.52473.03351.75954.82274.36284.65582.50092.52183.0701
H102.07162.66321.09434.06252.15222.91493.03352.41871.75954.74224.64384.24382.48973.06962.5046
H113.40622.16984.59601.09195.85243.65172.50092.48974.82274.74221.76301.77386.73506.07615.9856
H122.75772.17204.11741.09365.08302.51342.52183.06964.36284.64381.76301.76656.07615.02025.2422
H132.68362.15794.05991.09075.00082.95373.07012.50464.65584.24381.77381.76655.98565.24224.8525
H143.40624.59602.16985.85241.09193.65174.82274.74222.50092.48976.73506.07615.98561.76301.7738
H152.75774.11742.17205.08301.09362.51344.36284.64382.52183.06966.07615.02025.24221.76301.7665
H162.68364.05992.15795.00081.09072.95374.65584.24383.07012.50465.98565.24224.85251.77381.7665

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.860 N1 C2 H7 112.519
N1 C2 H8 107.571 N1 C3 C5 110.860
N1 C3 H9 112.519 N1 C3 H10 107.571
C2 N1 C3 113.234 C2 N1 H6 108.685
C2 C4 H11 111.108 C2 C4 H12 111.182
C2 C4 H13 110.229 C3 N1 H6 108.685
C3 C5 H14 111.108 C3 C5 H15 111.182
C3 C5 H16 110.229 C4 C2 H7 109.846
C4 C2 H8 109.572 C5 C3 H8 151.005
C5 C3 H10 109.572 H7 C2 H8 106.317
H9 C3 H10 106.317 H11 C4 H12 107.547
H11 C4 H13 108.719 H12 C4 H13 107.943
H14 C5 H15 107.547 H14 C5 H16 108.719
H15 C5 H16 107.943
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability