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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-213.496416
Energy at 298.15K-213.508986
HF Energy-213.496416
Nuclear repulsion energy187.259228
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 PBEPBE/cc-pVDZ
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' 3368 3349 2.06      
2 A' 3067 3050 32.11      
3 A' 3045 3027 57.35      
4 A' 2969 2952 41.42      
5 A' 2964 2946 35.51      
6 A' 2826 2809 198.04      
7 A' 1454 1445 0.78      
8 A' 1426 1417 1.85      
9 A' 1411 1403 14.00      
10 A' 1367 1359 2.61      
11 A' 1327 1319 0.36      
12 A' 1267 1259 3.17      
13 A' 1186 1179 0.95      
14 A' 1119 1113 11.61      
15 A' 1046 1040 8.24      
16 A' 883 878 8.82      
17 A' 799 795 1.72      
18 A' 759 755 65.02      
19 A' 418 415 0.16      
20 A' 259 257 0.38      
21 A' 180 179 0.62      
22 A' 108 107 0.76      
23 A" 3067 3050 12.97      
24 A" 3045 3027 9.86      
25 A" 2968 2951 28.46      
26 A" 2963 2945 2.99      
27 A" 2819 2803 21.08      
28 A" 1449 1440 25.58      
29 A" 1436 1428 1.72      
30 A" 1421 1413 5.87      
31 A" 1405 1397 2.88      
32 A" 1341 1333 13.01      
33 A" 1292 1284 43.68      
34 A" 1228 1221 4.85      
35 A" 1149 1143 47.92      
36 A" 1067 1061 7.84      
37 A" 1033 1027 5.75      
38 A" 927 922 0.24      
39 A" 785 780 0.24      
40 A" 413 411 0.58      
41 A" 259 257 0.79      
42 A" 121 120 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 31716.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 31532.4 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 PBEPBE/cc-pVDZ
ABC
0.58221 0.06952 0.06553

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.018 -0.282 0.000
C2 0.018 0.518 1.223
C3 0.018 0.518 -1.223
C4 0.018 -0.374 2.461
C5 0.018 -0.374 -2.461
H6 -0.825 -0.878 0.000
H7 -0.840 1.244 1.277
H8 0.939 1.143 1.212
H9 -0.840 1.244 -1.277
H10 0.939 1.143 -1.212
H11 0.081 0.228 3.389
H12 -0.913 -0.978 2.521
H13 0.874 -1.077 2.433
H14 0.081 0.228 -3.389
H15 -0.913 -0.978 -2.521
H16 0.874 -1.077 -2.433

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46121.46122.46292.46291.03172.16692.08562.16692.08563.42812.77562.69893.42812.77562.6989
C21.46122.44511.52673.79032.03791.12461.11332.74052.67742.18722.18872.17804.62154.13724.0792
C31.46122.44513.79031.52672.03792.74052.67741.12461.11334.62154.13724.07922.18722.18872.1780
C42.46291.52673.79034.92242.64962.18082.17034.16294.08001.10821.11121.10845.88185.10385.0178
C52.46293.79031.52674.92242.64964.16294.08002.18082.17035.88185.10385.01781.10821.11121.1084
H61.03172.03792.03792.64962.64962.47692.94352.47692.94353.67852.52412.97383.67852.52412.9738
H72.16691.12462.74052.18084.16292.47691.78252.55453.06142.51832.54783.10824.86394.40104.6999
H82.08561.11332.67742.17034.08002.94351.78253.06142.42502.51253.10502.53434.76984.67614.2686
H92.16692.74051.12464.16292.18082.47692.55453.06141.78254.86394.40104.69992.51832.54783.1082
H102.08562.67741.11334.08002.17032.94353.06142.42501.78254.76984.67614.26862.51253.10502.5343
H113.42812.18724.62151.10825.88183.67852.51832.51254.86394.76981.78841.80216.77886.11326.0191
H122.77562.18874.13721.11125.10382.52412.54783.10504.40104.67611.78841.79206.11325.04115.2667
H132.69892.17804.07921.10845.01782.97383.10822.53434.69994.26861.80211.79206.01915.26674.8655
H143.42814.62152.18725.88181.10823.67854.86394.76982.51832.51256.77886.11326.01911.78841.8021
H152.77564.13722.18875.10381.11122.52414.40104.67612.54783.10506.11325.04115.26671.78841.7920
H162.69894.07922.17805.01781.10842.97384.69994.26863.10822.53436.01915.26674.86551.80211.7920

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.020 N1 C2 H7 113.222
N1 C2 H8 107.444 N1 C3 C5 111.020
N1 C3 H9 113.222 N1 C3 H10 107.444
C2 N1 C3 113.584 C2 N1 H6 108.437
C2 C4 H11 111.222 C2 C4 H12 111.170
C2 C4 H13 110.485 C3 N1 H6 108.437
C3 C5 H14 111.222 C3 C5 H15 111.170
C3 C5 H16 110.485 C4 C2 H7 109.753
C4 C2 H8 109.594 C5 C3 H8 150.961
C5 C3 H10 109.594 H7 C2 H8 105.598
H9 C3 H10 105.598 H11 C4 H12 107.374
H11 C4 H13 108.778 H12 C4 H13 107.678
H14 C5 H15 107.374 H14 C5 H16 108.778
H15 C5 H16 107.678
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.201      
2 C 0.000      
3 C 0.000      
4 C -0.061      
5 C -0.061      
6 H 0.074      
7 H -0.001      
8 H 0.028      
9 H -0.001      
10 H 0.028      
11 H 0.029      
12 H 0.029      
13 H 0.039      
14 H 0.029      
15 H 0.029      
16 H 0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.674 0.245 0.000 0.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.840 1.586 0.000
y 1.586 -34.612 0.000
z 0.000 0.000 -33.557
Traceless
 xyz
x 0.245 1.586 0.000
y 1.586 -0.914 0.000
z 0.000 0.000 0.669
Polar
3z2-r21.337
x2-y20.773
xy1.586
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.414 0.029 0.000
y 0.029 7.983 0.000
z 0.000 0.000 10.396


<r2> (average value of r2) Å2
<r2> 188.933
(<r2>)1/2 13.745