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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-213.568404
Energy at 298.15K-213.581096
HF Energy-213.568404
Nuclear repulsion energy188.671803
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 HSEh1PBE/6-31+G**
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' 3546 3385 0.01      
2 A' 3154 3012 39.81      
3 A' 3134 2992 62.61      
4 A' 3068 2930 57.99      
5 A' 3057 2919 12.52      
6 A' 2944 2811 199.34      
7 A' 1528 1459 2.29      
8 A' 1502 1434 3.55      
9 A' 1492 1425 18.56      
10 A' 1435 1370 3.35      
11 A' 1394 1331 1.39      
12 A' 1322 1262 4.67      
13 A' 1233 1177 2.27      
14 A' 1171 1118 16.48      
15 A' 1081 1032 8.76      
16 A' 905 864 5.16      
17 A' 828 791 1.42      
18 A' 763 729 87.72      
19 A' 430 410 0.31      
20 A' 256 244 1.40      
21 A' 187 179 1.02      
22 A' 114 109 1.49      
23 A" 3154 3012 10.78      
24 A" 3133 2992 15.35      
25 A" 3068 2929 1.84      
26 A" 3056 2918 33.05      
27 A" 2940 2807 17.39      
28 A" 1517 1449 15.01      
29 A" 1511 1442 10.25      
30 A" 1498 1430 10.18      
31 A" 1482 1415 16.57      
32 A" 1413 1349 19.39      
33 A" 1357 1296 21.73      
34 A" 1284 1226 4.03      
35 A" 1193 1139 50.55      
36 A" 1117 1067 7.88      
37 A" 1073 1024 4.12      
38 A" 956 913 0.06      
39 A" 809 772 0.43      
40 A" 430 410 0.42      
41 A" 257 246 0.69      
42 A" 118 113 1.20      

Unscaled Zero Point Vibrational Energy (zpe) 32954.2 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 31464.6 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 HSEh1PBE/6-31+G**
ABC
0.59388 0.07027 0.06624

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.276 0.000
C2 0.017 0.516 1.217
C3 0.017 0.516 -1.217
C4 0.017 -0.372 2.449
C5 0.017 -0.372 -2.449
H6 -0.784 -0.903 0.000
H7 -0.837 1.220 1.263
H8 0.924 1.135 1.209
H9 -0.837 1.220 -1.263
H10 0.924 1.135 -1.209
H11 0.050 0.229 3.364
H12 -0.888 -0.989 2.493
H13 0.881 -1.042 2.439
H14 0.050 0.229 -3.364
H15 -0.888 -0.989 -2.493
H16 0.881 -1.042 -2.439

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45201.45202.45142.45141.01672.13602.06762.13602.06763.40172.74592.69863.40172.74592.6986
C21.45202.43361.51913.77232.03331.10781.09792.71542.66262.16652.17072.16074.58984.10414.0669
C31.45202.43363.77231.51912.03332.71542.66261.10781.09794.58984.10414.06692.16652.17072.1607
C42.45141.51913.77234.89902.63122.16132.15204.12844.05911.09431.09651.09405.84445.06205.0093
C52.45143.77231.51914.89902.63124.12844.05912.16132.15205.84445.06205.00931.09431.09651.0940
H61.01672.03332.03332.63122.63122.47022.92042.47022.92043.64562.49622.95653.64562.49622.9565
H72.13601.10782.71542.16134.12842.47021.76412.52563.03622.48682.52853.07464.81414.35704.6661
H82.06761.09792.66262.15204.05912.92041.76413.03622.41782.49573.07272.50064.74294.63624.2482
H92.13602.71541.10784.12842.16132.47022.52563.03621.76414.81414.35704.66612.48682.52853.0746
H102.06762.66261.09794.05912.15202.92043.03622.41781.76414.74294.63624.24822.49573.07272.5006
H113.40172.16654.58981.09435.84443.64562.48682.49574.81414.74291.76691.77806.72776.05475.9982
H122.74592.17074.10411.09655.06202.49622.52853.07274.35704.63621.76691.77146.05474.98505.2397
H132.69862.16074.06691.09405.00932.95653.07462.50064.66614.24821.77801.77145.99825.23974.8779
H143.40174.58982.16655.84441.09433.64564.81414.74292.48682.49576.72776.05475.99821.76691.7780
H152.74594.10412.17075.06201.09652.49624.35704.63622.52853.07276.05474.98505.23971.76691.7714
H162.69864.06692.16075.00931.09402.95654.66614.24823.07462.50065.99825.23974.87791.77801.7714

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.169 N1 C2 H7 112.422
N1 C2 H8 107.544 N1 C3 C5 111.169
N1 C3 H9 112.422 N1 C3 H10 107.544
C2 N1 C3 113.862 C2 N1 H6 109.644
C2 C4 H11 110.939 C2 C4 H12 111.148
C2 C4 H13 110.502 C3 N1 H6 109.644
C3 C5 H14 110.939 C3 C5 H15 111.148
C3 C5 H16 110.502 C4 C2 H7 109.730
C4 C2 H8 109.582 C5 C3 H8 151.051
C5 C3 H10 109.582 H7 C2 H8 106.222
H9 C3 H10 106.222 H11 C4 H12 107.513
H11 C4 H13 108.683 H12 C4 H13 107.938
H14 C5 H15 107.513 H14 C5 H16 108.683
H15 C5 H16 107.938
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.334      
2 C -0.125      
3 C -0.125      
4 C -0.637      
5 C -0.637      
6 H 0.281      
7 H 0.133      
8 H 0.151      
9 H 0.133      
10 H 0.151      
11 H 0.164      
12 H 0.157      
13 H 0.183      
14 H 0.164      
15 H 0.157      
16 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.844 0.433 0.000 0.948
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.120 1.899 0.000
y 1.899 -34.962 0.000
z 0.000 0.000 -33.329
Traceless
 xyz
x 0.026 1.899 0.000
y 1.899 -1.238 0.000
z 0.000 0.000 1.212
Polar
3z2-r22.424
x2-y20.842
xy1.899
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.603 -0.172 0.000
y -0.172 8.340 0.000
z 0.000 0.000 10.071


<r2> (average value of r2) Å2
<r2> 187.011
(<r2>)1/2 13.675