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

using model chemistry: wB97X-D/6-31G**

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/6-31G**
 hartrees
Energy at 0K-213.745373
Energy at 298.15K-213.758119
HF Energy-213.745373
Nuclear repulsion energy188.559523
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/6-31G**
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' 3547 3547 0.78      
2 A' 3164 3164 43.65      
3 A' 3139 3139 64.21      
4 A' 3071 3071 69.28      
5 A' 3062 3062 10.26      
6 A' 2953 2953 172.95      
7 A' 1544 1544 0.80      
8 A' 1515 1515 2.67      
9 A' 1511 1511 13.44      
10 A' 1458 1458 2.84      
11 A' 1412 1412 0.80      
12 A' 1342 1342 3.98      
13 A' 1248 1248 1.71      
14 A' 1184 1184 17.20      
15 A' 1082 1082 5.86      
16 A' 919 919 7.71      
17 A' 840 840 1.69      
18 A' 782 782 82.41      
19 A' 435 435 0.33      
20 A' 256 256 1.16      
21 A' 196 196 0.99      
22 A' 126 126 1.27      
23 A" 3164 3164 9.97      
24 A" 3139 3139 17.06      
25 A" 3070 3070 2.44      
26 A" 3061 3061 28.38      
27 A" 2949 2949 11.89      
28 A" 1535 1535 23.99      
29 A" 1528 1528 2.99      
30 A" 1512 1512 5.00      
31 A" 1499 1499 16.81      
32 A" 1432 1432 17.63      
33 A" 1377 1377 23.64      
34 A" 1300 1300 4.33      
35 A" 1202 1202 44.48      
36 A" 1128 1128 8.22      
37 A" 1081 1081 3.35      
38 A" 959 959 0.06      
39 A" 818 818 0.54      
40 A" 438 438 0.53      
41 A" 262 262 0.80      
42 A" 105 105 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 33171.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33171.0 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/6-31G**
ABC
0.59231 0.07022 0.06618

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.280 0.000
C2 0.017 0.518 1.216
C3 0.017 0.518 -1.216
C4 0.017 -0.372 2.451
C5 0.017 -0.372 -2.451
H6 -0.800 -0.885 0.000
H7 -0.833 1.225 1.263
H8 0.926 1.132 1.210
H9 -0.833 1.225 -1.263
H10 0.926 1.132 -1.210
H11 0.064 0.226 3.365
H12 -0.895 -0.979 2.498
H13 0.873 -1.052 2.430
H14 0.064 0.226 -3.365
H15 -0.895 -0.979 -2.498
H16 0.873 -1.052 -2.430

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45431.45432.45292.45291.01682.14112.07012.14112.07013.40342.74932.68943.40342.74932.6894
C21.45432.43181.52253.77362.02831.10671.09752.71472.66242.16952.17102.16084.59074.10634.0605
C31.45432.43183.77361.52252.02832.71472.66241.10671.09754.59074.10634.06052.16952.17102.1608
C42.45291.52253.77364.90242.63422.16442.15224.13194.06121.09351.09591.09305.84735.06875.0020
C52.45293.77361.52254.90242.63424.13194.06122.16442.15225.84735.06875.00201.09351.09591.0930
H61.01682.02832.02832.63422.63422.45972.91792.45972.91793.64782.50142.95513.64782.50142.9551
H72.14111.10672.71472.16444.13192.45971.76202.52693.03622.49392.52653.07464.81944.35974.6620
H82.07011.09752.66242.15224.06122.91791.76203.03622.41942.49223.07102.50234.74294.63874.2450
H92.14112.71471.10674.13192.16442.45972.52693.03621.76204.81944.35974.66202.49392.52653.0746
H102.07012.66241.09754.06122.15222.91793.03622.41941.76204.74294.63874.24502.49223.07102.5023
H113.40342.16954.59071.09355.84733.64782.49392.49224.81944.74291.76701.77816.73056.06195.9893
H122.74932.17104.10631.09595.06872.50142.52653.07104.35974.63871.76701.77066.06194.99585.2359
H132.68942.16084.06051.09305.00202.95513.07462.50234.66204.24501.77811.77065.98935.23594.8600
H143.40344.59072.16955.84731.09353.64784.81944.74292.49392.49226.73056.06195.98931.76701.7781
H152.74934.10632.17105.06871.09592.50144.35974.63872.52653.07106.06194.99585.23591.76701.7706
H162.68944.06052.16085.00201.09302.95514.66204.24503.07462.50235.98935.23594.86001.77811.7706

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.960 N1 C2 H7 112.743
N1 C2 H8 107.614 N1 C3 C5 110.960
N1 C3 H9 112.743 N1 C3 H10 107.614
C2 N1 C3 113.460 C2 N1 H6 109.049
C2 C4 H11 110.997 C2 C4 H12 110.972
C2 C4 H13 110.335 C3 N1 H6 109.049
C3 C5 H14 110.997 C3 C5 H15 110.972
C3 C5 H16 110.335 C4 C2 H7 109.806
C4 C2 H8 109.394 C5 C3 H8 150.952
C5 C3 H10 109.394 H7 C2 H8 106.146
H9 C3 H10 106.146 H11 C4 H12 107.622
H11 C4 H13 108.827 H12 C4 H13 107.984
H14 C5 H15 107.622 H14 C5 H16 108.827
H15 C5 H16 107.984
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.523      
2 C -0.060      
3 C -0.060      
4 C -0.382      
5 C -0.382      
6 H 0.244      
7 H 0.086      
8 H 0.119      
9 H 0.086      
10 H 0.119      
11 H 0.122      
12 H 0.115      
13 H 0.139      
14 H 0.122      
15 H 0.115      
16 H 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.814 0.373 0.000 0.895
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.310 1.614 0.000
y 1.614 -33.934 0.000
z 0.000 0.000 -32.643
Traceless
 xyz
x -0.022 1.614 0.000
y 1.614 -0.958 0.000
z 0.000 0.000 0.979
Polar
3z2-r21.959
x2-y20.624
xy1.614
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.912 0.130 0.000
y 0.130 7.247 0.000
z 0.000 0.000 9.089


<r2> (average value of r2) Å2
<r2> 186.587
(<r2>)1/2 13.660