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

using model chemistry: wB97X-D/SDD

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/SDD
 hartrees
Energy at 0K-213.698368
Energy at 298.15K-213.710994
HF Energy-213.698368
Nuclear repulsion energy187.179523
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/SDD
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' 3589 3589 1.11      
2 A' 3179 3179 72.61      
3 A' 3155 3155 109.96      
4 A' 3092 3092 71.30      
5 A' 3062 3062 25.83      
6 A' 2965 2965 230.32      
7 A' 1562 1562 3.96      
8 A' 1537 1537 5.78      
9 A' 1531 1531 23.69      
10 A' 1462 1462 5.25      
11 A' 1441 1441 6.26      
12 A' 1332 1332 2.30      
13 A' 1249 1249 4.41      
14 A' 1188 1188 17.25      
15 A' 1098 1098 5.59      
16 A' 917 917 3.98      
17 A' 851 851 5.69      
18 A' 662 662 127.99      
19 A' 428 428 1.82      
20 A' 250 250 1.72      
21 A' 189 189 2.44      
22 A' 112 112 2.15      
23 A" 3178 3178 17.71      
24 A" 3154 3154 29.00      
25 A" 3092 3092 0.06      
26 A" 3061 3061 46.97      
27 A" 2959 2959 18.69      
28 A" 1551 1551 2.59      
29 A" 1541 1541 1.94      
30 A" 1533 1533 13.04      
31 A" 1512 1512 27.74      
32 A" 1453 1453 31.82      
33 A" 1392 1392 10.15      
34 A" 1304 1304 5.61      
35 A" 1223 1223 53.98      
36 A" 1149 1149 7.71      
37 A" 1093 1093 5.02      
38 A" 973 973 0.00      
39 A" 835 835 0.73      
40 A" 434 434 0.70      
41 A" 251 251 0.67      
42 A" 96 96 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 33315.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33315.6 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 wB97X-D/SDD
ABC
0.57887 0.06908 0.06496

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 -0.254 0.000
C2 0.015 0.531 1.240
C3 0.015 0.531 -1.240
C4 0.015 -0.387 2.467
C5 0.015 -0.387 -2.467
H6 -0.703 -0.976 0.000
H7 -0.846 1.226 1.296
H8 0.921 1.151 1.246
H9 -0.846 1.226 -1.296
H10 0.921 1.151 -1.246
H11 0.050 0.198 3.392
H12 -0.891 -1.005 2.494
H13 0.882 -1.054 2.437
H14 0.050 0.198 -3.392
H15 -0.891 -1.005 -2.494
H16 0.882 -1.054 -2.437

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46761.46762.47082.47081.01792.14762.08502.14762.08503.42232.75822.70783.42232.75822.7078
C21.46762.47971.53293.81912.07921.10821.09742.76642.71742.17812.18092.16744.64404.13854.0970
C31.46762.47973.81911.53292.07922.76642.71741.10821.09744.64404.13854.09702.17812.18092.1674
C42.47081.53293.81914.93452.63612.17202.16254.18374.12011.09501.09741.09415.88865.08155.0251
C52.47083.81911.53294.93452.63614.18374.12012.17202.16255.88865.08155.02511.09501.09741.0941
H61.01792.07922.07922.63612.63612.55882.95152.55882.95153.66762.50172.90863.66762.50172.9086
H72.14761.10822.76642.17204.18372.55881.76942.59103.09652.50122.53363.08054.88204.39844.7032
H82.08501.09742.71742.16254.12012.95151.76943.09652.49242.50403.08072.50594.81444.68244.2929
H92.14762.76641.10824.18372.17202.55882.59103.09651.76944.88204.39844.70322.50122.53363.0805
H102.08502.71741.09744.12012.16252.95153.09652.49241.76944.81444.68244.29292.50403.08072.5059
H113.42232.17814.64401.09505.88863.66762.50122.50404.88204.81441.77211.78066.78416.08166.0201
H122.75822.18094.13851.09745.08152.50172.53363.08074.39844.68241.77211.77526.08164.98895.2413
H132.70782.16744.09701.09415.02512.90863.08052.50594.70324.29291.78061.77526.02015.24134.8748
H143.42234.64402.17815.88861.09503.66764.88204.81442.50122.50406.78416.08166.02011.77211.7806
H152.75824.13852.18095.08151.09742.50174.39844.68242.53363.08076.08164.98895.24131.77211.7752
H162.70784.09702.16745.02511.09412.90864.70324.29293.08052.50596.02015.24134.87481.78061.7752

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.848 N1 C2 H7 112.214
N1 C2 H8 107.881 N1 C3 C5 110.848
N1 C3 H9 112.214 N1 C3 H10 107.881
C2 N1 C3 115.297 C2 N1 H6 112.292
C2 C4 H11 110.859 C2 C4 H12 110.934
C2 C4 H13 110.061 C3 N1 H6 112.292
C3 C5 H14 110.859 C3 C5 H15 110.934
C3 C5 H16 110.061 C4 C2 H7 109.602
C4 C2 H8 109.488 C5 C3 H8 150.358
C5 C3 H10 109.488 H7 C2 H8 106.678
H9 C3 H10 106.678 H11 C4 H12 107.857
H11 C4 H13 108.853 H12 C4 H13 108.192
H14 C5 H15 107.857 H14 C5 H16 108.853
H15 C5 H16 108.192
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.362      
2 C -0.267      
3 C -0.267      
4 C -0.648      
5 C -0.648      
6 H 0.256      
7 H 0.165      
8 H 0.197      
9 H 0.165      
10 H 0.197      
11 H 0.199      
12 H 0.187      
13 H 0.220      
14 H 0.199      
15 H 0.187      
16 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.982 0.463 0.000 1.086
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.399 1.771 0.000
y 1.771 -33.416 0.000
z 0.000 0.000 -32.124
Traceless
 xyz
x -0.628 1.771 0.000
y 1.771 -0.655 0.000
z 0.000 0.000 1.283
Polar
3z2-r22.566
x2-y20.018
xy1.771
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.497 0.161 0.000
y 0.161 6.927 0.000
z 0.000 0.000 8.627


<r2> (average value of r2) Å2
<r2> 189.237
(<r2>)1/2 13.756