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

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-213.804405
Energy at 298.15K-213.817155
HF Energy-213.804405
Nuclear repulsion energy188.812321
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 wB97X-D/TZVP
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' 3545 3385 0.12      
2 A' 3144 3002 43.85      
3 A' 3122 2982 66.30      
4 A' 3063 2926 58.12      
5 A' 3051 2913 12.91      
6 A' 2949 2816 180.51      
7 A' 1533 1464 2.53      
8 A' 1504 1436 4.35      
9 A' 1500 1432 15.74      
10 A' 1448 1383 2.39      
11 A' 1408 1344 2.29      
12 A' 1336 1276 4.31      
13 A' 1240 1184 1.97      
14 A' 1179 1126 16.86      
15 A' 1077 1029 7.43      
16 A' 914 872 5.21      
17 A' 840 802 1.12      
18 A' 768 734 87.00      
19 A' 434 415 0.33      
20 A' 255 244 1.15      
21 A' 195 187 0.89      
22 A' 125 119 1.43      
23 A" 3144 3002 9.99      
24 A" 3122 2981 17.74      
25 A" 3062 2924 1.66      
26 A" 3050 2913 29.14      
27 A" 2946 2813 12.73      
28 A" 1526 1458 28.18      
29 A" 1520 1451 0.10      
30 A" 1500 1433 5.36      
31 A" 1492 1425 12.63      
32 A" 1424 1360 18.49      
33 A" 1374 1312 17.10      
34 A" 1297 1239 4.54      
35 A" 1190 1136 49.23      
36 A" 1127 1077 8.95      
37 A" 1078 1030 1.55      
38 A" 956 913 0.23      
39 A" 818 781 0.53      
40 A" 439 419 0.50      
41 A" 259 247 0.66      
42 A" 101 97 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 33026.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 31540.2 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 wB97X-D/TZVP
ABC
0.59570 0.07029 0.06626

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.277 0.000
C2 0.017 0.516 1.217
C3 0.017 0.516 -1.217
C4 0.017 -0.371 2.450
C5 0.017 -0.371 -2.450
H6 -0.781 -0.902 0.000
H7 -0.835 1.216 1.261
H8 0.922 1.132 1.211
H9 -0.835 1.216 -1.261
H10 0.922 1.132 -1.211
H11 0.054 0.228 3.361
H12 -0.889 -0.983 2.492
H13 0.877 -1.042 2.436
H14 0.054 0.228 -3.361
H15 -0.889 -0.983 -2.492
H16 0.877 -1.042 -2.436

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45281.45282.45162.45161.01332.13222.06672.13222.06673.39902.74342.69443.39902.74342.6944
C21.45282.43361.51913.77242.03211.10361.09442.71192.66302.16382.16612.15764.58704.10124.0637
C31.45282.43363.77241.51912.03212.71192.66301.10361.09444.58704.10124.06372.16382.16612.1576
C42.45161.51913.77244.89952.63062.15862.14774.12474.05941.09131.09341.09085.84175.06095.0064
C52.45163.77241.51914.89952.63064.12474.05942.15862.14775.84175.06095.00641.09131.09341.0908
H61.01332.03212.03212.63062.63062.46582.91602.46582.91603.64292.49542.95023.64292.49542.9502
H72.13221.10362.71192.15864.12472.46581.75972.52143.03372.48552.52043.06814.80904.34954.6582
H82.06671.09442.66302.14774.05942.91601.75973.03372.42192.48863.06412.49594.74054.63234.2462
H92.13222.71191.10364.12472.15862.46582.52143.03371.75974.80904.34954.65822.48552.52043.0681
H102.06672.66301.09444.05942.14772.91603.03372.42191.75974.74054.63234.24622.48863.06412.4959
H113.39902.16384.58701.09135.84173.64292.48552.48864.80904.74051.76341.77376.72206.05065.9917
H122.74342.16614.10121.09345.06092.49542.52043.06414.34954.63231.76341.76756.05064.98365.2352
H132.69442.15764.06371.09085.00642.95023.06812.49594.65824.24621.77371.76755.99175.23524.8727
H143.39904.58702.16385.84171.09133.64294.80904.74052.48552.48866.72206.05065.99171.76341.7737
H152.74344.10122.16615.06091.09342.49544.34954.63232.52043.06416.05064.98365.23521.76341.7675
H162.69444.06372.15765.00641.09082.95024.65824.24623.06812.49595.99175.23524.87271.77371.7675

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.138 N1 C2 H7 112.320
N1 C2 H8 107.629 N1 C3 C5 111.138
N1 C3 H9 112.320 N1 C3 H10 107.629
C2 N1 C3 113.766 C2 N1 H6 109.690
C2 C4 H11 110.906 C2 C4 H12 110.966
C2 C4 H13 110.443 C3 N1 H6 109.690
C3 C5 H14 110.906 C3 C5 H15 110.966
C3 C5 H16 110.443 C4 C2 H7 109.764
C4 C2 H8 109.450 C5 C3 H8 151.042
C5 C3 H10 109.450 H7 C2 H8 106.374
H9 C3 H10 106.374 H11 C4 H12 107.632
H11 C4 H13 108.752 H12 C4 H13 108.037
H14 C5 H15 107.632 H14 C5 H16 108.752
H15 C5 H16 108.037
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.268      
2 C -0.148      
3 C -0.148      
4 C -0.362      
5 C -0.362      
6 H 0.191      
7 H 0.085      
8 H 0.111      
9 H 0.085      
10 H 0.111      
11 H 0.118      
12 H 0.106      
13 H 0.128      
14 H 0.118      
15 H 0.106      
16 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.830 0.431 0.000 0.936
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.815 1.757 0.000
y 1.757 -34.648 0.000
z 0.000 0.000 -33.183
Traceless
 xyz
x 0.101 1.757 0.000
y 1.757 -1.149 0.000
z 0.000 0.000 1.048
Polar
3z2-r22.097
x2-y20.833
xy1.757
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.751 -0.019 0.000
y -0.019 8.203 0.000
z 0.000 0.000 10.012


<r2> (average value of r2) Å2
<r2> 186.708
(<r2>)1/2 13.664