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

using model chemistry: wB97X-D/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-213.750127
Energy at 298.15K-213.762847
HF Energy-213.750127
Nuclear repulsion energy188.655766
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/6-31G(2df,p)
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' 3551 3551 0.32      
2 A' 3151 3151 40.37      
3 A' 3127 3127 59.70      
4 A' 3057 3057 67.71      
5 A' 3050 3050 6.06      
6 A' 2942 2942 159.36      
7 A' 1531 1531 1.30      
8 A' 1501 1501 2.39      
9 A' 1498 1498 11.75      
10 A' 1444 1444 2.80      
11 A' 1402 1402 0.68      
12 A' 1335 1335 4.39      
13 A' 1242 1242 1.68      
14 A' 1177 1177 16.37      
15 A' 1080 1080 5.61      
16 A' 914 914 7.15      
17 A' 833 833 1.48      
18 A' 771 771 72.81      
19 A' 433 433 0.32      
20 A' 252 252 0.99      
21 A' 193 193 0.97      
22 A' 126 126 0.99      
23 A" 3151 3151 10.38      
24 A" 3127 3127 15.08      
25 A" 3055 3055 5.06      
26 A" 3049 3049 24.67      
27 A" 2938 2938 11.31      
28 A" 1524 1524 27.36      
29 A" 1516 1516 0.22      
30 A" 1497 1497 4.50      
31 A" 1488 1488 11.63      
32 A" 1416 1416 15.73      
33 A" 1369 1369 24.69      
34 A" 1294 1294 3.85      
35 A" 1200 1200 44.15      
36 A" 1123 1123 8.06      
37 A" 1075 1075 2.32      
38 A" 955 955 0.13      
39 A" 812 812 0.49      
40 A" 433 433 0.40      
41 A" 258 258 0.74      
42 A" 103 103 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 32995.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 32995.9 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 wB97X-D/6-31G(2df,p)
ABC
0.59280 0.07029 0.06625

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.279 0.000
C2 0.017 0.517 1.215
C3 0.017 0.517 -1.215
C4 0.017 -0.372 2.450
C5 0.017 -0.372 -2.450
H6 -0.794 -0.889 0.000
H7 -0.833 1.223 1.262
H8 0.925 1.133 1.208
H9 -0.833 1.223 -1.262
H10 0.925 1.133 -1.208
H11 0.061 0.227 3.364
H12 -0.894 -0.980 2.495
H13 0.874 -1.051 2.431
H14 0.061 0.227 -3.364
H15 -0.894 -0.980 -2.495
H16 0.874 -1.051 -2.431

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45231.45232.45202.45201.01472.13822.06882.13822.06883.40172.74702.69103.40172.74702.6910
C21.45232.42941.52243.77132.02741.10641.09772.71192.66002.16882.17032.16164.58774.10284.0603
C31.45232.42943.77131.52242.02742.71192.66001.10641.09774.58774.10284.06032.16882.17032.1616
C42.45201.52243.77134.90042.63212.16392.15304.12894.05921.09341.09591.09315.84485.06495.0024
C52.45203.77131.52244.90042.63214.12894.05922.16392.15305.84485.06495.00241.09341.09591.0931
H61.01472.02742.02742.63212.63212.46102.91652.46102.91653.64552.49862.95283.64552.49862.9528
H72.13821.10642.71192.16394.12892.46101.76182.52333.03342.49212.52583.07484.81514.35554.6610
H82.06881.09772.66002.15304.05922.91651.76183.03342.41652.49283.07122.50374.74034.63574.2449
H92.13822.71191.10644.12892.16392.46102.52333.03341.76184.81514.35554.66102.49212.52583.0748
H102.06882.66001.09774.05922.15302.91653.03342.41651.76184.74034.63574.24492.49283.07122.5037
H113.40172.16884.58771.09345.84483.64552.49212.49284.81514.74031.76731.77846.72716.05735.9895
H122.74702.17034.10281.09595.06492.49862.52583.07124.35554.63571.76731.77066.05734.98995.2344
H132.69102.16164.06031.09315.00242.95283.07482.50374.66104.24491.77841.77065.98955.23444.8627
H143.40174.58772.16885.84481.09343.64554.81514.74032.49212.49286.72716.05735.98951.76731.7784
H152.74704.10282.17035.06491.09592.49864.35554.63572.52583.07126.05734.98995.23441.76731.7706
H162.69104.06032.16165.00241.09312.95284.66104.24493.07482.50375.98955.23444.86271.77841.7706

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.006 N1 C2 H7 112.668
N1 C2 H8 107.630 N1 C3 C5 111.006
N1 C3 H9 112.668 N1 C3 H10 107.630
C2 N1 C3 113.520 C2 N1 H6 109.248
C2 C4 H11 110.946 C2 C4 H12 110.920
C2 C4 H13 110.392 C3 N1 H6 109.248
C3 C5 H14 110.946 C3 C5 H15 110.920
C3 C5 H16 110.392 C4 C2 H7 109.788
C4 C2 H8 109.445 C5 C3 H8 150.999
C5 C3 H10 109.445 H7 C2 H8 106.127
H9 C3 H10 106.127 H11 C4 H12 107.654
H11 C4 H13 108.849 H12 C4 H13 107.975
H14 C5 H15 107.654 H14 C5 H16 108.849
H15 C5 H16 107.975
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.342      
2 C -0.125      
3 C -0.125      
4 C -0.434      
5 C -0.434      
6 H 0.228      
7 H 0.090      
8 H 0.120      
9 H 0.090      
10 H 0.120      
11 H 0.134      
12 H 0.127      
13 H 0.146      
14 H 0.134      
15 H 0.127      
16 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.741 0.317 0.000 0.806
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.074 1.523 0.000
y 1.523 -33.807 0.000
z 0.000 0.000 -32.836
Traceless
 xyz
x 0.247 1.523 0.000
y 1.523 -0.852 0.000
z 0.000 0.000 0.605
Polar
3z2-r21.209
x2-y20.733
xy1.523
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.013 0.108 0.000
y 0.108 7.409 0.000
z 0.000 0.000 9.394


<r2> (average value of r2) Å2
<r2> 186.389
(<r2>)1/2 13.652