return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: M06-2X/aug-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 M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-213.705029
Energy at 298.15K-213.717838
HF Energy-213.705029
Nuclear repulsion energy188.540822
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 M06-2X/aug-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' 3534 3534 0.22      
2 A' 3158 3158 35.52      
3 A' 3142 3142 61.14      
4 A' 3088 3088 45.47      
5 A' 3068 3068 12.94      
6 A' 2975 2975 160.93      
7 A' 1506 1506 2.81      
8 A' 1475 1475 3.32      
9 A' 1470 1470 14.88      
10 A' 1425 1425 2.40      
11 A' 1376 1376 1.58      
12 A' 1315 1315 4.33      
13 A' 1227 1227 2.33      
14 A' 1169 1169 14.92      
15 A' 1089 1089 7.51      
16 A' 905 905 4.35      
17 A' 826 826 2.31      
18 A' 765 765 67.61      
19 A' 431 431 0.33      
20 A' 271 271 1.02      
21 A' 192 192 1.03      
22 A' 124 124 1.32      
23 A" 3158 3158 11.47      
24 A" 3141 3141 13.30      
25 A" 3085 3085 0.74      
26 A" 3067 3067 29.15      
27 A" 2972 2972 12.70      
28 A" 1498 1498 25.33      
29 A" 1493 1493 4.78      
30 A" 1472 1472 3.61      
31 A" 1462 1462 15.80      
32 A" 1396 1396 15.69      
33 A" 1340 1340 14.16      
34 A" 1277 1277 4.06      
35 A" 1196 1196 45.71      
36 A" 1112 1112 4.98      
37 A" 1071 1071 4.24      
38 A" 955 955 0.04      
39 A" 802 802 0.51      
40 A" 432 432 0.47      
41 A" 271 271 0.47      
42 A" 135 135 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 32932.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 32932.6 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 M06-2X/aug-cc-pVDZ
ABC
0.59195 0.07030 0.06628

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.285 0.000
C2 0.017 0.517 1.215
C3 0.017 0.517 -1.215
C4 0.017 -0.370 2.450
C5 0.017 -0.370 -2.450
H6 -0.796 -0.898 0.000
H7 -0.841 1.217 1.253
H8 0.927 1.134 1.201
H9 -0.841 1.217 -1.253
H10 0.927 1.134 -1.201
H11 0.032 0.236 3.364
H12 -0.883 -0.998 2.478
H13 0.894 -1.027 2.444
H14 0.032 0.236 -3.364
H15 -0.883 -0.998 -2.478
H16 0.894 -1.027 -2.444

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45601.45602.45192.45191.01822.13622.06992.13622.06993.40432.73082.70083.40432.73082.7008
C21.45602.42951.52103.77092.03491.10791.09932.70432.65392.16772.16852.16024.58754.09164.0674
C31.45602.42953.77091.52102.03492.70432.65391.10791.09934.58754.09164.06742.16772.16852.1602
C42.45191.52103.77094.90082.63542.16552.15644.11904.05221.09641.09871.09615.84605.04895.0161
C52.45193.77091.52104.90082.63544.11904.05222.16552.15645.84605.04895.01611.09641.09871.0961
H61.01822.03492.03492.63542.63542.45922.92252.45922.92253.64562.48112.97443.64562.48112.9744
H72.13621.10792.70432.16554.11902.45921.77072.50513.02522.48662.53203.07704.79984.33864.6599
H82.06991.09932.65392.15644.05222.92251.77073.02522.40172.50733.07482.49354.73774.62114.2378
H92.13622.70431.10794.11902.16552.45922.50513.02521.77074.79984.33864.65992.48662.53203.0770
H102.06992.65391.09934.05222.15642.92253.02522.40171.77074.73774.62114.23782.50733.07482.4935
H113.40432.16774.58751.09645.84603.64562.48662.50734.79984.73771.77431.78476.72826.04046.0065
H122.73082.16854.09161.09875.04892.48112.53203.07484.33864.62111.77431.77816.04044.95515.2332
H132.70082.16024.06741.09615.01612.97443.07702.49354.65994.23781.78471.77816.00655.23324.8889
H143.40434.58752.16775.84601.09643.64564.79984.73772.48662.50736.72826.04046.00651.77431.7847
H152.73084.09162.16855.04891.09872.48114.33864.62112.53203.07486.04044.95515.23321.77431.7781
H162.70084.06742.16025.01611.09612.97444.65994.23783.07702.49356.00655.23324.88891.78471.7781

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.872 N1 C2 H7 112.139
N1 C2 H8 107.375 N1 C3 C5 110.872
N1 C3 H9 112.139 N1 C3 H10 107.375
C2 N1 C3 113.082 C2 N1 H6 109.387
C2 C4 H11 110.781 C2 C4 H12 110.711
C2 C4 H13 110.208 C3 N1 H6 109.387
C3 C5 H14 110.781 C3 C5 H15 110.711
C3 C5 H16 110.208 C4 C2 H7 109.922
C4 C2 H8 109.710 C5 C3 H8 151.031
C5 C3 H10 109.710 H7 C2 H8 106.684
H9 C3 H10 106.684 H11 C4 H12 107.866
H11 C4 H13 108.975 H12 C4 H13 108.221
H14 C5 H15 107.866 H14 C5 H16 108.975
H15 C5 H16 108.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.318      
2 C 1.076      
3 C 1.076      
4 C 0.798      
5 C 0.798      
6 H -0.042      
7 H -0.474      
8 H -0.516      
9 H -0.474      
10 H -0.516      
11 H -0.216      
12 H -0.281      
13 H -0.206      
14 H -0.216      
15 H -0.281      
16 H -0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.795 0.463 0.000 0.920
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.021 1.698 0.000
y 1.698 -35.088 0.000
z 0.000 0.000 -33.561
Traceless
 xyz
x 0.303 1.698 0.000
y 1.698 -1.297 0.000
z 0.000 0.000 0.994
Polar
3z2-r21.988
x2-y21.067
xy1.698
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.207 -0.119 0.000
y -0.119 8.942 0.000
z 0.000 0.000 11.098


<r2> (average value of r2) Å2
<r2> 186.935
(<r2>)1/2 13.672