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

using model chemistry: M06-2X/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 M06-2X/6-31G
 hartrees
Energy at 0K-213.618712
Energy at 298.15K-213.631410
HF Energy-213.618712
Nuclear repulsion energy188.021854
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 M06-2X/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' 3538 3538 0.34      
2 A' 3174 3174 36.26      
3 A' 3155 3155 61.93      
4 A' 3092 3092 60.21      
5 A' 3078 3078 11.45      
6 A' 2965 2965 171.55      
7 A' 1583 1583 0.92      
8 A' 1552 1552 3.63      
9 A' 1541 1541 17.88      
10 A' 1467 1467 5.87      
11 A' 1452 1452 1.03      
12 A' 1338 1338 2.38      
13 A' 1263 1263 3.71      
14 A' 1200 1200 14.77      
15 A' 1099 1099 5.30      
16 A' 918 918 1.67      
17 A' 856 856 2.25      
18 A' 657 657 127.70      
19 A' 434 434 1.81      
20 A' 254 254 1.28      
21 A' 189 189 2.19      
22 A' 106 106 1.72      
23 A" 3174 3174 10.59      
24 A" 3154 3154 14.58      
25 A" 3092 3092 0.65      
26 A" 3077 3077 23.77      
27 A" 2962 2962 13.27      
28 A" 1571 1571 2.83      
29 A" 1554 1554 0.69      
30 A" 1545 1545 14.00      
31 A" 1522 1522 24.78      
32 A" 1461 1461 20.56      
33 A" 1397 1397 20.91      
34 A" 1316 1316 4.89      
35 A" 1227 1227 52.44      
36 A" 1160 1160 9.63      
37 A" 1101 1101 5.37      
38 A" 979 979 0.07      
39 A" 843 843 0.33      
40 A" 437 437 0.61      
41 A" 256 256 0.77      
42 A" 115 115 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 33426.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33426.6 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 M06-2X/6-31G
ABC
0.57871 0.06998 0.06572

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 -0.246 0.000
C2 0.015 0.532 1.235
C3 0.015 0.532 -1.235
C4 0.015 -0.390 2.450
C5 0.015 -0.390 -2.450
H6 -0.689 -0.981 0.000
H7 -0.843 1.230 1.293
H8 0.920 1.151 1.239
H9 -0.843 1.230 -1.293
H10 0.920 1.151 -1.239
H11 0.058 0.182 3.380
H12 -0.894 -1.001 2.473
H13 0.876 -1.061 2.406
H14 0.058 0.182 -3.380
H15 -0.894 -1.001 -2.473
H16 0.876 -1.061 -2.406

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45981.45982.45392.45391.01752.14132.07482.14132.07483.40712.74092.68223.40712.74092.6822
C21.45982.47041.52493.79852.07601.10681.09652.75962.70602.17342.17012.15654.62854.11444.0667
C31.45982.47043.79851.52492.07602.75962.70601.10681.09654.62854.11444.06672.17342.17012.1565
C42.45391.52493.79854.89942.61632.16702.15894.16774.09861.09291.09561.09255.85775.04314.9767
C52.45393.79851.52494.89942.61634.16774.09862.16702.15895.85775.04314.97671.09291.09561.0925
H61.01752.07602.07602.61632.61632.56582.94412.56582.94413.65152.48162.87103.65152.48162.8710
H72.14131.10682.75962.16704.16772.56581.76512.58683.08612.50222.52393.07234.87314.37774.6782
H82.07481.09652.70602.15894.09862.94411.76513.08612.47742.50333.07352.50174.79724.65834.2637
H92.14132.75961.10684.16772.16702.56582.58683.08611.76514.87314.37774.67822.50222.52393.0723
H102.07482.70601.09654.09862.15892.94413.08612.47741.76514.79724.65834.26372.50333.07352.5017
H113.40712.17344.62851.09295.85773.65152.50222.50334.87314.79721.76881.77886.75966.04675.9741
H122.74092.17014.11441.09565.04312.48162.52393.07354.37774.65831.76881.77246.04674.94605.1904
H132.68222.15654.06671.09254.97672.87103.07232.50174.67824.26371.77881.77245.97415.19044.8117
H143.40714.62852.17345.85771.09293.65154.87314.79722.50222.50336.75966.04675.97411.76881.7788
H152.74094.11442.17015.04311.09562.48164.37774.65832.52393.07356.04674.94605.19041.76881.7724
H162.68224.06672.15654.97671.09252.87104.67824.26373.07232.50175.97415.19044.81171.77881.7724

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.585 N1 C2 H7 112.357
N1 C2 H8 107.667 N1 C3 C5 110.585
N1 C3 H9 112.357 N1 C3 H10 107.667
C2 N1 C3 115.593 C2 N1 H6 112.641
C2 C4 H11 111.168 C2 C4 H12 110.741
C2 C4 H13 109.853 C3 N1 H6 112.641
C3 C5 H14 111.168 C3 C5 H15 110.741
C3 C5 H16 109.853 C4 C2 H7 109.834
C4 C2 H8 109.805 C5 C3 H8 150.045
C5 C3 H10 109.805 H7 C2 H8 106.469
H9 C3 H10 106.469 H11 C4 H12 107.843
H11 C4 H13 108.959 H12 C4 H13 108.195
H14 C5 H15 107.843 H14 C5 H16 108.959
H15 C5 H16 108.195
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.610      
2 C -0.118      
3 C -0.118      
4 C -0.450      
5 C -0.450      
6 H 0.285      
7 H 0.118      
8 H 0.154      
9 H 0.118      
10 H 0.154      
11 H 0.149      
12 H 0.141      
13 H 0.168      
14 H 0.149      
15 H 0.141      
16 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.892 0.288 0.000 0.937
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.238 1.736 0.000
y 1.736 -34.010 0.000
z 0.000 0.000 -32.576
Traceless
 xyz
x -0.945 1.736 0.000
y 1.736 -0.602 0.000
z 0.000 0.000 1.548
Polar
3z2-r23.095
x2-y2-0.229
xy1.736
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.678 0.137 0.000
y 0.137 7.088 0.000
z 0.000 0.000 8.735


<r2> (average value of r2) Å2
<r2> 187.720
(<r2>)1/2 13.701