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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-213.570673
Energy at 298.15K-213.583346
HF Energy-213.311420
Nuclear repulsion energy187.841354
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 B2PLYP/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' 3497 3497 0.21      
2 A' 3142 3142 45.50      
3 A' 3122 3122 67.05      
4 A' 3069 3069 47.28      
5 A' 3049 3049 14.68      
6 A' 2953 2953 179.77      
7 A' 1515 1515 1.54      
8 A' 1487 1487 2.59      
9 A' 1478 1478 12.77      
10 A' 1421 1421 2.58      
11 A' 1385 1385 0.59      
12 A' 1315 1315 4.44      
13 A' 1226 1226 1.40      
14 A' 1162 1162 11.39      
15 A' 1072 1072 7.63      
16 A' 900 900 4.62      
17 A' 824 824 1.28      
18 A' 765 765 68.44      
19 A' 425 425 0.19      
20 A' 252 252 1.18      
21 A' 186 186 0.84      
22 A' 111 111 1.27      
23 A" 3142 3142 9.74      
24 A" 3122 3122 18.66      
25 A" 3066 3066 0.97      
26 A" 3048 3048 34.80      
27 A" 2949 2949 14.69      
28 A" 1505 1505 5.65      
29 A" 1499 1499 15.50      
30 A" 1484 1484 4.40      
31 A" 1468 1468 13.52      
32 A" 1399 1399 11.50      
33 A" 1346 1346 23.29      
34 A" 1279 1279 3.80      
35 A" 1166 1166 49.34      
36 A" 1110 1110 7.37      
37 A" 1066 1066 2.16      
38 A" 948 948 0.46      
39 A" 805 805 0.41      
40 A" 427 427 0.37      
41 A" 252 252 0.60      
42 A" 113 113 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 32773.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 32773.5 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 B2PLYP/aug-cc-pVDZ
ABC
0.58967 0.06961 0.06565

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/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 0.518 1.222
C3 0.017 0.518 -1.222
C4 0.017 -0.371 2.462
C5 0.017 -0.371 -2.462
H6 -0.799 -0.895 0.000
H7 -0.841 1.221 1.264
H8 0.928 1.136 1.209
H9 -0.841 1.221 -1.264
H10 0.928 1.136 -1.209
H11 0.037 0.237 3.376
H12 -0.887 -0.998 2.496
H13 0.892 -1.034 2.459
H14 0.037 0.237 -3.376
H15 -0.887 -0.998 -2.496
H16 0.892 -1.034 -2.459

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46261.46262.46312.46311.01952.14472.07642.14472.07643.41622.74902.71573.41622.74902.7157
C21.46262.44491.52533.78992.03941.10981.10082.72242.66932.17202.17672.16914.60724.11634.0902
C31.46262.44493.78991.52532.03942.72242.66931.10981.10084.60724.11634.09022.17202.17672.1691
C42.46311.52533.78994.92322.64592.16922.16114.14124.07161.09851.10041.09775.86935.07845.0418
C52.46313.78991.52534.92322.64594.14124.07162.16922.16115.86935.07845.04181.09851.10041.0977
H61.01952.03942.03942.64592.64592.46502.92802.46502.92803.65772.49992.98803.65772.49992.9880
H72.14471.10982.72242.16924.14122.46501.77162.52763.04182.48992.53823.08504.82364.36604.6850
H82.07641.10082.66932.16114.07162.92801.77163.04182.41872.50963.08282.50494.75714.64534.2627
H92.14472.72241.10984.14122.16922.46502.52763.04181.77164.82364.36604.68502.48992.53823.0850
H102.07642.66931.10084.07162.16112.92803.04182.41871.77164.75714.64534.26272.50963.08282.5049
H113.41622.17204.60721.09855.86933.65772.48992.50964.82364.75711.77531.78566.75226.07146.0331
H122.74902.17674.11631.10045.07842.49992.53823.08284.36604.64531.77531.77976.07144.99265.2653
H132.71572.16914.09021.09775.04182.98803.08502.50494.68504.26271.78561.77976.03315.26534.9184
H143.41624.60722.17205.86931.09853.65774.82364.75712.48992.50966.75226.07146.03311.77531.7856
H152.74904.11632.17675.07841.10042.49994.36604.64532.53823.08286.07144.99265.26531.77531.7797
H162.71574.09022.16915.04181.09772.98804.68504.26273.08502.50496.03315.26534.91841.78561.7797

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.032 N1 C2 H7 112.249
N1 C2 H8 107.361 N1 C3 C5 111.032
N1 C3 H9 112.249 N1 C3 H10 107.361
C2 N1 C3 113.406 C2 N1 H6 109.196
C2 C4 H11 110.697 C2 C4 H12 110.955
C2 C4 H13 110.507 C3 N1 H6 109.196
C3 C5 H14 110.697 C3 C5 H15 110.955
C3 C5 H16 110.507 C4 C2 H7 109.806
C4 C2 H8 109.706 C5 C3 H8 151.064
C5 C3 H10 109.706 H7 C2 H8 106.537
H9 C3 H10 106.537 H11 C4 H12 107.675
H11 C4 H13 108.782 H12 C4 H13 108.128
H14 C5 H15 107.675 H14 C5 H16 108.782
H15 C5 H16 108.128
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.457      
2 C 0.912      
3 C 0.912      
4 C 0.690      
5 C 0.690      
6 H -0.027      
7 H -0.364      
8 H -0.415      
9 H -0.364      
10 H -0.415      
11 H -0.194      
12 H -0.230      
13 H -0.158      
14 H -0.194      
15 H -0.230      
16 H -0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.791 0.477 0.000 0.923
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.475 1.740 0.000
y 1.740 -35.584 0.000
z 0.000 0.000 -34.183
Traceless
 xyz
x 0.409 1.740 0.000
y 1.740 -1.255 0.000
z 0.000 0.000 0.846
Polar
3z2-r21.692
x2-y21.109
xy1.740
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.285 -0.152 0.000
y -0.152 9.078 0.000
z 0.000 0.000 11.254


<r2> (average value of r2) Å2
<r2> 188.825
(<r2>)1/2 13.741