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

using model chemistry: wB97X-D/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 wB97X-D/6-311G*
 hartrees
Energy at 0K-213.772453
Energy at 298.15K-213.785219
HF Energy-213.772453
Nuclear repulsion energy188.705259
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 wB97X-D/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' 3533 3533 1.81      
2 A' 3140 3140 55.87      
3 A' 3117 3117 85.81      
4 A' 3062 3062 62.98      
5 A' 3047 3047 17.21      
6 A' 2945 2945 199.60      
7 A' 1546 1546 3.02      
8 A' 1520 1520 4.24      
9 A' 1514 1514 18.02      
10 A' 1456 1456 2.98      
11 A' 1415 1415 2.50      
12 A' 1351 1351 4.39      
13 A' 1250 1250 1.47      
14 A' 1183 1183 17.21      
15 A' 1081 1081 7.49      
16 A' 920 920 8.01      
17 A' 842 842 2.45      
18 A' 787 787 78.55      
19 A' 436 436 0.32      
20 A' 258 258 1.02      
21 A' 196 196 0.85      
22 A' 126 126 1.42      
23 A" 3140 3140 13.50      
24 A" 3116 3116 20.93      
25 A" 3059 3059 1.92      
26 A" 3046 3046 35.49      
27 A" 2940 2940 11.30      
28 A" 1546 1546 27.70      
29 A" 1533 1533 0.00      
30 A" 1515 1515 8.69      
31 A" 1507 1507 8.32      
32 A" 1431 1431 22.60      
33 A" 1381 1381 18.08      
34 A" 1306 1306 5.52      
35 A" 1195 1195 50.00      
36 A" 1131 1131 8.23      
37 A" 1083 1083 2.29      
38 A" 958 958 0.15      
39 A" 818 818 0.42      
40 A" 438 438 0.62      
41 A" 262 262 0.86      
42 A" 106 106 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 33117.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33117.3 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 wB97X-D/6-311G*
ABC
0.59375 0.07032 0.06628

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.281 0.000
C2 0.017 0.517 1.215
C3 0.017 0.517 -1.215
C4 0.017 -0.371 2.449
C5 0.017 -0.371 -2.449
H6 -0.800 -0.884 0.000
H7 -0.834 1.221 1.259
H8 0.924 1.133 1.209
H9 -0.834 1.221 -1.259
H10 0.924 1.133 -1.209
H11 0.076 0.224 3.364
H12 -0.898 -0.970 2.505
H13 0.866 -1.057 2.423
H14 0.076 0.224 -3.364
H15 -0.898 -0.970 -2.505
H16 0.866 -1.057 -2.423

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45401.45402.45102.45101.01522.13702.06942.13702.06943.40222.75422.68183.40222.75422.6818
C21.45402.43021.52053.77062.02641.10561.09602.70932.65992.16942.17082.15814.58874.10934.0537
C31.45402.43023.77061.52052.02642.70932.65991.10561.09604.58874.10934.05372.16942.17082.1581
C42.45101.52053.77064.89872.63252.16282.15024.12424.05751.09291.09521.09225.84405.07344.9928
C52.45103.77061.52054.89872.63254.12424.05752.16282.15025.84405.07344.99281.09291.09521.0922
H61.01522.02642.02642.63252.63252.45272.91532.45272.91533.64852.50812.94573.64852.50812.9457
H72.13701.10562.70932.16284.12422.45271.76092.51733.03072.50082.52173.07214.81564.35544.6513
H82.06941.09602.65992.15024.05752.91531.76093.03072.41702.48783.06952.50474.73824.64004.2408
H92.13702.70931.10564.12422.16282.45272.51733.03071.76094.81564.35544.65132.50082.52173.0721
H102.06942.65991.09604.05752.15022.91533.03072.41701.76094.73824.64004.24082.48783.06952.5047
H113.40222.16944.58871.09295.84403.64852.50082.48784.81564.73821.76481.77576.72786.06775.9792
H122.75422.17084.10931.09525.07342.50812.52173.06954.35544.64001.76481.76846.06775.00955.2344
H132.68182.15814.05371.09224.99282.94573.07212.50474.65134.24081.77571.76845.97925.23444.8452
H143.40224.58872.16945.84401.09293.64854.81564.73822.50082.48786.72786.06775.97921.76481.7757
H152.75424.10932.17085.07341.09522.50814.35544.64002.52173.06956.06775.00955.23441.76481.7684
H162.68184.05372.15814.99281.09222.94574.65134.24083.07212.50475.97925.23444.84521.77571.7684

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.956 N1 C2 H7 112.498
N1 C2 H8 107.668 N1 C3 C5 110.956
N1 C3 H9 112.498 N1 C3 H10 107.668
C2 N1 C3 113.383 C2 N1 H6 109.011
C2 C4 H11 111.162 C2 C4 H12 111.136
C2 C4 H13 110.305 C3 N1 H6 109.011
C3 C5 H14 111.162 C3 C5 H15 111.136
C3 C5 H16 110.305 C4 C2 H7 109.876
C4 C2 H8 109.453 C5 C3 H8 151.024
C5 C3 H10 109.453 H7 C2 H8 106.221
H9 C3 H10 106.221 H11 C4 H12 107.515
H11 C4 H13 108.711 H12 C4 H13 107.893
H14 C5 H15 107.515 H14 C5 H16 108.711
H15 C5 H16 107.893
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.507      
2 C -0.284      
3 C -0.284      
4 C -0.651      
5 C -0.651      
6 H 0.295      
7 H 0.179      
8 H 0.212      
9 H 0.179      
10 H 0.212      
11 H 0.217      
12 H 0.207      
13 H 0.226      
14 H 0.217      
15 H 0.207      
16 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.850 0.430 0.000 0.953
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.695 1.704 0.000
y 1.704 -34.657 0.000
z 0.000 0.000 -33.460
Traceless
 xyz
x 0.363 1.704 0.000
y 1.704 -1.080 0.000
z 0.000 0.000 0.716
Polar
3z2-r21.433
x2-y20.962
xy1.704
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.235 0.044 0.000
y 0.044 7.721 0.000
z 0.000 0.000 9.550


<r2> (average value of r2) Å2
<r2> 186.751
(<r2>)1/2 13.666