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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-213.821902
Energy at 298.15K-213.834550
HF Energy-213.821902
Nuclear repulsion energy187.737927
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 B3LYPultrafine/6-31+G**
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' 3503 3372 0.10      
2 A' 3120 3003 50.26      
3 A' 3099 2984 72.27      
4 A' 3044 2930 61.50      
5 A' 3034 2921 11.99      
6 A' 2918 2809 209.29      
7 A' 1530 1473 1.43      
8 A' 1505 1449 3.32      
9 A' 1496 1440 16.16      
10 A' 1431 1378 3.15      
11 A' 1400 1348 0.61      
12 A' 1319 1270 4.69      
13 A' 1227 1181 2.05      
14 A' 1164 1120 14.50      
15 A' 1054 1015 7.79      
16 A' 899 865 4.56      
17 A' 827 796 0.78      
18 A' 754 725 88.31      
19 A' 423 407 0.24      
20 A' 255 246 1.38      
21 A' 187 180 1.07      
22 A' 111 107 1.56      
23 A" 3119 3003 10.32      
24 A" 3099 2983 20.87      
25 A" 3041 2928 4.05      
26 A" 3033 2920 33.95      
27 A" 2913 2804 18.21      
28 A" 1519 1462 4.88      
29 A" 1509 1452 8.92      
30 A" 1501 1445 11.41      
31 A" 1481 1426 21.38      
32 A" 1414 1362 13.47      
33 A" 1359 1308 27.54      
34 A" 1284 1236 4.06      
35 A" 1159 1116 54.69      
36 A" 1115 1074 12.57      
37 A" 1064 1024 1.02      
38 A" 941 906 0.41      
39 A" 810 779 0.37      
40 A" 429 413 0.29      
41 A" 256 246 0.65      
42 A" 113 108 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 32726.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 31506.0 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 B3LYPultrafine/6-31+G**
ABC
0.59087 0.06931 0.06536

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.276 0.000
C2 0.017 0.518 1.227
C3 0.017 0.518 -1.227
C4 0.017 -0.374 2.466
C5 0.017 -0.374 -2.466
H6 -0.784 -0.905 0.000
H7 -0.839 1.220 1.274
H8 0.924 1.137 1.220
H9 -0.839 1.220 -1.274
H10 0.924 1.137 -1.220
H11 0.044 0.230 3.380
H12 -0.886 -0.995 2.507
H13 0.885 -1.040 2.462
H14 0.044 0.230 -3.380
H15 -0.886 -0.995 -2.507
H16 0.885 -1.040 -2.462

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46171.46172.46842.46841.01852.14372.07552.14372.07553.41742.76042.72003.41742.76042.7200
C21.46172.45361.52743.79952.04281.10791.09782.73482.68152.17212.17872.16994.61544.12934.0975
C31.46172.45363.79951.52742.04282.73482.68151.10791.09784.61544.12934.09752.17212.17872.1699
C42.46841.52743.79954.93302.64722.16712.15884.15524.08581.09511.09711.09445.87725.09335.0485
C52.46843.79951.52744.93302.64724.15524.08582.16712.15885.87725.09335.04851.09511.09711.0944
H61.01852.04282.04282.64722.64722.47852.92842.47852.92843.66002.51112.97783.66002.51112.9778
H72.14371.10792.73482.16714.15522.47851.76532.54793.05482.48852.53623.08124.83884.38294.6946
H82.07551.09782.68152.15884.08582.92841.76533.05482.43932.50253.07922.50714.76974.65994.2774
H92.14372.73481.10794.15522.16712.47852.54793.05481.76534.83884.38294.69462.48852.53623.0812
H102.07552.68151.09784.08582.15882.92843.05482.43931.76534.76974.65994.27742.50253.07922.5071
H113.41742.17214.61541.09515.87723.66002.48852.50254.83884.76971.76831.77886.75916.08466.0370
H122.76042.17874.12931.09715.09332.51112.53623.07924.38294.65991.76831.77286.08465.01485.2759
H132.72002.16994.09751.09445.04852.97783.08122.50714.69464.27741.77881.77286.03705.27594.9239
H143.41744.61542.17215.87721.09513.66004.83884.76972.48852.50256.75916.08466.03701.76831.7788
H152.76044.12932.17875.09331.09712.51114.38294.65992.53623.07926.08465.01485.27591.76831.7728
H162.72004.09752.16995.04851.09442.97784.69464.27743.08122.50716.03705.27594.92391.77881.7728

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.322 N1 C2 H7 112.348
N1 C2 H8 107.518 N1 C3 C5 111.322
N1 C3 H9 112.348 N1 C3 H10 107.518
C2 N1 C3 114.135 C2 N1 H6 109.606
C2 C4 H11 110.760 C2 C4 H12 111.164
C2 C4 H13 110.624 C3 N1 H6 109.606
C3 C5 H14 110.760 C3 C5 H15 111.164
C3 C5 H16 110.624 C4 C2 H7 109.611
C4 C2 H8 109.546 C5 C3 H8 151.081
C5 C3 H10 109.546 H7 C2 H8 106.325
H9 C3 H10 106.325 H11 C4 H12 107.531
H11 C4 H13 108.663 H12 C4 H13 107.983
H14 C5 H15 107.531 H14 C5 H16 108.663
H15 C5 H16 107.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.342      
2 C -0.048      
3 C -0.048      
4 C -0.601      
5 C -0.601      
6 H 0.265      
7 H 0.113      
8 H 0.129      
9 H 0.113      
10 H 0.129      
11 H 0.143      
12 H 0.138      
13 H 0.164      
14 H 0.143      
15 H 0.138      
16 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.841 0.448 0.000 0.952
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.444 1.896 0.000
y 1.896 -35.320 0.000
z 0.000 0.000 -33.714
Traceless
 xyz
x 0.073 1.896 0.000
y 1.896 -1.241 0.000
z 0.000 0.000 1.168
Polar
3z2-r22.336
x2-y20.876
xy1.896
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.681 -0.187 0.000
y -0.187 8.460 0.000
z 0.000 0.000 10.275


<r2> (average value of r2) Å2
<r2> 189.319
(<r2>)1/2 13.759