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

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-213.821911
Energy at 298.15K-213.834545
HF Energy-213.821911
Nuclear repulsion energy187.683570
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-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' 3486 3382 0.32      
2 A' 3114 3021 47.35      
3 A' 3094 3003 70.39      
4 A' 3042 2952 52.33      
5 A' 3028 2939 13.87      
6 A' 2921 2835 189.83      
7 A' 1505 1460 1.70      
8 A' 1473 1429 2.59      
9 A' 1464 1421 13.04      
10 A' 1412 1370 2.61      
11 A' 1377 1337 0.68      
12 A' 1305 1267 4.15      
13 A' 1217 1181 1.57      
14 A' 1154 1120 12.26      
15 A' 1059 1027 7.57      
16 A' 893 866 3.55      
17 A' 820 796 0.98      
18 A' 748 726 72.55      
19 A' 423 410 0.20      
20 A' 246 239 1.10      
21 A' 186 181 0.91      
22 A' 110 107 1.22      
23 A" 3114 3021 10.96      
24 A" 3094 3002 18.73      
25 A" 3038 2949 1.93      
26 A" 3027 2938 33.17      
27 A" 2916 2830 17.58      
28 A" 1495 1451 22.02      
29 A" 1493 1448 4.54      
30 A" 1470 1427 4.51      
31 A" 1457 1414 8.23      
32 A" 1390 1349 12.19      
33 A" 1339 1299 23.57      
34 A" 1271 1233 4.19      
35 A" 1158 1124 52.92      
36 A" 1104 1071 9.08      
37 A" 1057 1026 1.32      
38 A" 940 913 0.48      
39 A" 801 778 0.37      
40 A" 427 414 0.33      
41 A" 247 240 0.61      
42 A" 115 111 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 32513.9 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 31551.4 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 B3LYP/aug-cc-pVDZ
ABC
0.58957 0.06939 0.06543

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.277 0.000
C2 0.017 0.518 1.226
C3 0.017 0.518 -1.226
C4 0.017 -0.374 2.465
C5 0.017 -0.374 -2.465
H6 -0.786 -0.904 0.000
H7 -0.841 1.221 1.272
H8 0.927 1.138 1.217
H9 -0.841 1.221 -1.272
H10 0.927 1.138 -1.217
H11 0.040 0.234 3.380
H12 -0.888 -0.999 2.503
H13 0.891 -1.039 2.462
H14 0.040 0.234 -3.380
H15 -0.888 -0.999 -2.503
H16 0.891 -1.039 -2.462

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46131.46132.46672.46671.01882.14482.07672.14482.07673.41872.75762.72163.41872.75762.7216
C21.46132.45181.52633.79692.04201.11071.10122.73312.67952.17302.17952.17194.61494.12604.0978
C31.46132.45183.79691.52632.04202.73312.67951.11071.10124.61494.12604.09782.17302.17952.1719
C42.46671.52633.79694.92972.64622.16902.16134.15244.08271.09891.10081.09835.87655.08815.0482
C52.46673.79691.52634.92972.64624.15244.08272.16902.16135.87655.08815.04821.09891.10081.0983
H61.01882.04202.04202.64622.64622.47722.93032.47722.93033.66102.50682.98233.66102.50682.9823
H72.14481.11072.73312.16904.15242.47721.77092.54343.05392.48942.53903.08684.83644.37934.6962
H82.07671.10122.67952.16134.08272.93031.77093.05392.43372.50683.08472.50914.76834.65814.2757
H92.14482.73311.11074.15242.16902.47722.54343.05391.77094.83644.37934.69622.48942.53903.0868
H102.07672.67951.10124.08272.16132.93033.05392.43371.77094.76834.65814.27572.50683.08472.5091
H113.41872.17304.61491.09895.87653.66102.48942.50684.83644.76831.77501.78536.76036.08206.0399
H122.75762.17954.12601.10085.08812.50682.53903.08474.37934.65811.77501.77976.08205.00585.2745
H132.72162.17194.09781.09835.04822.98233.08682.50914.69624.27571.78531.77976.03995.27454.9249
H143.41874.61492.17305.87651.09893.66104.83644.76832.48942.50686.76036.08206.03991.77501.7853
H152.75764.12602.17955.08811.10082.50684.37934.65812.53903.08476.08205.00585.27451.77501.7797
H162.72164.09782.17195.04821.09832.98234.69624.27573.08682.50916.03995.27454.92491.78531.7797

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.287 N1 C2 H7 112.287
N1 C2 H8 107.442 N1 C3 C5 111.287
N1 C3 H9 112.287 N1 C3 H10 107.442
C2 N1 C3 114.054 C2 N1 H6 109.550
C2 C4 H11 110.679 C2 C4 H12 111.082
C2 C4 H13 110.630 C3 N1 H6 109.550
C3 C5 H14 110.679 C3 C5 H15 111.082
C3 C5 H16 110.630 C4 C2 H7 109.663
C4 C2 H8 109.619 C5 C3 H8 151.071
C5 C3 H10 109.619 H7 C2 H8 106.376
H9 C3 H10 106.376 H11 C4 H12 107.596
H11 C4 H13 108.690 H12 C4 H13 108.056
H14 C5 H15 107.596 H14 C5 H16 108.690
H15 C5 H16 108.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.353      
2 C 1.117      
3 C 1.117      
4 C 0.876      
5 C 0.876      
6 H -0.062      
7 H -0.464      
8 H -0.513      
9 H -0.464      
10 H -0.513      
11 H -0.270      
12 H -0.306      
13 H -0.233      
14 H -0.270      
15 H -0.306      
16 H -0.233      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.764 0.430 0.000 0.877
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.392 1.731 0.000
y 1.731 -35.398 0.000
z 0.000 0.000 -34.043
Traceless
 xyz
x 0.328 1.731 0.000
y 1.731 -1.180 0.000
z 0.000 0.000 0.852
Polar
3z2-r21.703
x2-y21.006
xy1.731
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.386 -0.172 0.000
y -0.172 9.202 0.000
z 0.000 0.000 11.433


<r2> (average value of r2) Å2
<r2> 189.278
(<r2>)1/2 13.758