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

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-213.884698
Energy at 298.15K-213.897353
HF Energy-213.884698
Nuclear repulsion energy188.339666
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 B3LYP/aug-cc-pVTZ
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' 3493 3379 0.18      
2 A' 3099 2999 46.33      
3 A' 3081 2981 66.07      
4 A' 3028 2930 64.09      
5 A' 3023 2925 1.65      
6 A' 2909 2815 184.20      
7 A' 1527 1477 1.94      
8 A' 1500 1451 2.62      
9 A' 1491 1443 13.27      
10 A' 1425 1379 3.00      
11 A' 1403 1358 0.51      
12 A' 1318 1275 3.92      
13 A' 1227 1187 1.78      
14 A' 1163 1125 12.20      
15 A' 1050 1016 7.00      
16 A' 898 869 3.54      
17 A' 827 800 0.85      
18 A' 743 719 74.54      
19 A' 422 408 0.17      
20 A' 249 241 1.12      
21 A' 185 179 0.94      
22 A' 109 106 1.21      
23 A" 3099 2999 10.15      
24 A" 3081 2981 19.54      
25 A" 3027 2928 16.93      
26 A" 3021 2923 15.35      
27 A" 2905 2811 17.02      
28 A" 1516 1467 2.53      
29 A" 1508 1459 12.36      
30 A" 1496 1447 7.75      
31 A" 1479 1431 14.63      
32 A" 1411 1365 9.17      
33 A" 1360 1316 24.97      
34 A" 1287 1245 4.05      
35 A" 1150 1113 54.01      
36 A" 1115 1079 14.61      
37 A" 1064 1029 0.26      
38 A" 939 908 0.62      
39 A" 811 784 0.41      
40 A" 427 413 0.31      
41 A" 249 241 0.58      
42 A" 116 112 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 32615.5 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 31555.5 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 B3LYP/aug-cc-pVTZ
ABC
0.59511 0.06971 0.06572

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.275 0.000
C2 0.017 0.517 1.224
C3 0.017 0.517 -1.224
C4 0.017 -0.373 2.459
C5 0.017 -0.373 -2.459
H6 -0.775 -0.908 0.000
H7 -0.836 1.215 1.271
H8 0.919 1.135 1.218
H9 -0.836 1.215 -1.271
H10 0.919 1.135 -1.218
H11 0.036 0.228 3.369
H12 -0.879 -0.997 2.494
H13 0.885 -1.032 2.459
H14 0.036 0.228 -3.369
H15 -0.879 -0.997 -2.494
H16 0.885 -1.032 -2.459

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45801.45802.46132.46131.01392.13552.06952.13552.06953.40672.74712.71573.40672.74712.7157
C21.45802.44901.52203.78972.03861.10291.09332.72762.67572.16442.16952.16264.60304.11384.0893
C31.45802.44903.78971.52202.03862.72762.67571.10291.09334.60304.11384.08932.16442.16952.1626
C42.46131.52203.78974.91862.63852.15902.15144.14264.07521.09061.09251.09005.85965.07265.0379
C52.46133.78971.52204.91862.63854.14264.07522.15902.15145.85965.07265.03791.09061.09251.0900
H61.01392.03862.03862.63852.63852.47462.91962.47462.91963.64682.49812.96993.64682.49812.9699
H72.13551.10292.72762.15904.14262.47461.75702.54133.04562.47772.52813.06954.82334.36684.6820
H82.06951.09332.67572.15144.07522.91961.75703.04562.43532.49663.06712.49744.75864.64284.2680
H92.13552.72761.10294.14262.15902.47462.54133.04561.75704.82334.36684.68202.47772.52813.0695
H102.06952.67571.09334.07522.15142.91963.04562.43531.75704.75864.64284.26802.49663.06712.4974
H113.40672.16444.60301.09065.85963.64682.47772.49664.82334.75861.76131.77106.73886.05976.0234
H122.74712.16954.11381.09255.07262.49812.52813.06714.36684.64281.76131.76526.05974.98875.2586
H132.71572.16264.08931.09005.03792.96993.06952.49744.68204.26801.77101.76526.02345.25864.9186
H143.40674.60302.16445.85961.09063.64684.82334.75862.47772.49666.73886.05976.02341.76131.7710
H152.74714.11382.16955.07261.09252.49814.36684.64282.52813.06716.05974.98875.25861.76131.7652
H162.71574.08932.16265.03791.09002.96994.68204.26803.06952.49746.02345.25864.91861.77101.7652

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.350 N1 C2 H7 112.258
N1 C2 H8 107.556 N1 C3 C5 111.350
N1 C3 H9 112.258 N1 C3 H10 107.556
C2 N1 C3 114.247 C2 N1 H6 109.811
C2 C4 H11 110.802 C2 C4 H12 111.089
C2 C4 H13 110.691 C3 N1 H6 109.811
C3 C5 H14 110.802 C3 C5 H15 111.089
C3 C5 H16 110.691 C4 C2 H7 109.639
C4 C2 H8 109.606 C5 C3 H8 151.111
C5 C3 H10 109.606 H7 C2 H8 106.259
H9 C3 H10 106.259 H11 C4 H12 107.567
H11 C4 H13 108.615 H12 C4 H13 107.959
H14 C5 H15 107.567 H14 C5 H16 108.615
H15 C5 H16 107.959
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.164      
2 C -0.126      
3 C -0.126      
4 C -0.744      
5 C -0.744      
6 H -0.022      
7 H 0.174      
8 H 0.207      
9 H 0.174      
10 H 0.207      
11 H 0.223      
12 H 0.169      
13 H 0.189      
14 H 0.223      
15 H 0.169      
16 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.759 0.414 0.000 0.865
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.273 1.719 0.000
y 1.719 -35.193 0.000
z 0.000 0.000 -33.854
Traceless
 xyz
x 0.250 1.719 0.000
y 1.719 -1.129 0.000
z 0.000 0.000 0.878
Polar
3z2-r21.757
x2-y20.919
xy1.719
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.298 -0.172 0.000
y -0.172 9.111 0.000
z 0.000 0.000 11.301


<r2> (average value of r2) Å2
<r2> 188.306
(<r2>)1/2 13.722