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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-213.729551
Energy at 298.15K-213.742307
HF Energy-213.729551
Nuclear repulsion energy188.497208
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' 3527 3346 1.24      
2 A' 3165 3002 45.51      
3 A' 3140 2979 67.05      
4 A' 3079 2921 65.07      
5 A' 3067 2909 12.65      
6 A' 2958 2806 175.81      
7 A' 1561 1481 0.77      
8 A' 1532 1453 3.10      
9 A' 1529 1450 14.12      
10 A' 1469 1394 3.06      
11 A' 1427 1354 0.72      
12 A' 1351 1282 4.03      
13 A' 1257 1192 1.64      
14 A' 1191 1129 17.58      
15 A' 1086 1030 5.91      
16 A' 925 878 8.96      
17 A' 846 802 2.02      
18 A' 790 749 81.74      
19 A' 436 413 0.34      
20 A' 258 244 1.25      
21 A' 196 186 1.01      
22 A' 127 120 1.34      
23 A" 3165 3002 10.00      
24 A" 3140 2978 18.42      
25 A" 3077 2919 1.86      
26 A" 3066 2908 29.09      
27 A" 2954 2802 11.35      
28 A" 1551 1471 19.96      
29 A" 1544 1465 3.88      
30 A" 1529 1450 5.87      
31 A" 1516 1438 17.05      
32 A" 1447 1373 17.71      
33 A" 1388 1317 25.51      
34 A" 1310 1242 4.60      
35 A" 1205 1143 45.02      
36 A" 1136 1077 8.95      
37 A" 1087 1031 3.10      
38 A" 963 914 0.08      
39 A" 824 781 0.52      
40 A" 438 416 0.53      
41 A" 264 250 0.79      
42 A" 108 102 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 33314.8 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 31599.1 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
0.59170 0.07020 0.06617

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 -0.281 0.000
C2 0.017 0.518 1.216
C3 0.017 0.518 -1.216
C4 0.017 -0.372 2.452
C5 0.017 -0.372 -2.452
H6 -0.803 -0.884 0.000
H7 -0.834 1.225 1.262
H8 0.927 1.132 1.208
H9 -0.834 1.225 -1.262
H10 0.927 1.132 -1.208
H11 0.063 0.227 3.366
H12 -0.895 -0.980 2.498
H13 0.875 -1.051 2.431
H14 0.063 0.227 -3.366
H15 -0.895 -0.980 -2.498
H16 0.875 -1.051 -2.431

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45481.45482.45332.45331.01792.14142.07002.14142.07003.40472.74952.69033.40472.74952.6903
C21.45482.43151.52313.77392.02861.10731.09782.71372.66122.17042.17242.16174.59134.10704.0614
C31.45482.43153.77391.52312.02862.71372.66121.10731.09784.59134.10704.06142.17042.17242.1617
C42.45331.52313.77394.90332.63542.16572.15324.13144.06041.09461.09691.09395.84885.06955.0036
C52.45333.77391.52314.90332.63544.13144.06042.16572.15325.84885.06955.00361.09461.09691.0939
H61.01792.02862.02862.63542.63542.45782.91832.45782.91833.64912.50152.95873.64912.50152.9587
H72.14141.10732.71372.16574.13142.45781.76392.52443.03522.49512.52863.07644.81884.35954.6624
H82.07001.09782.66122.15324.06042.91831.76393.03522.41692.49413.07282.50224.74254.63864.2440
H92.14142.71371.10734.13142.16572.45782.52443.03521.76394.81884.35954.66242.49512.52863.0764
H102.07002.66121.09784.06042.15322.91833.03522.41691.76394.74254.63864.24402.49413.07282.5022
H113.40472.17044.59131.09465.84883.64912.49512.49414.81884.74251.76901.77996.73236.06335.9916
H122.74952.17244.10701.09695.06952.50152.52863.07284.35954.63861.76901.77246.06334.99595.2375
H132.69032.16174.06141.09395.00362.95873.07642.50224.66244.24401.77991.77245.99165.23754.8619
H143.40474.59132.17045.84881.09463.64914.81884.74252.49512.49416.73236.06335.99161.76901.7799
H152.74954.10702.17245.06951.09692.50154.35954.63862.52863.07286.06334.99595.23751.76901.7724
H162.69034.06142.16175.00361.09392.95874.66244.24403.07642.50225.99165.23754.86191.77991.7724

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.928 N1 C2 H7 112.695
N1 C2 H8 107.556 N1 C3 C5 110.928
N1 C3 H9 112.695 N1 C3 H10 107.556
C2 N1 C3 113.380 C2 N1 H6 108.970
C2 C4 H11 110.959 C2 C4 H12 110.985
C2 C4 H13 110.307 C3 N1 H6 108.970
C3 C5 H14 110.959 C3 C5 H15 110.985
C3 C5 H16 110.307 C4 C2 H7 109.831
C4 C2 H8 109.412 C5 C3 H8 150.934
C5 C3 H10 109.412 H7 C2 H8 106.246
H9 C3 H10 106.246 H11 C4 H12 107.647
H11 C4 H13 108.834 H12 C4 H13 108.008
H14 C5 H15 107.647 H14 C5 H16 108.834
H15 C5 H16 108.008
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 -0.569      
2 C -0.144      
3 C -0.144      
4 C -0.504      
5 C -0.504      
6 H 0.302      
7 H 0.126      
8 H 0.158      
9 H 0.126      
10 H 0.158      
11 H 0.164      
12 H 0.155      
13 H 0.179      
14 H 0.164      
15 H 0.155      
16 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.838 0.394 0.000 0.926
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.251 1.645 0.000
y 1.645 -33.959 0.000
z 0.000 0.000 -32.704
Traceless
 xyz
x 0.080 1.645 0.000
y 1.645 -0.982 0.000
z 0.000 0.000 0.902
Polar
3z2-r21.804
x2-y20.708
xy1.645
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.821 0.128 0.000
y 0.128 7.137 0.000
z 0.000 0.000 8.923


<r2> (average value of r2) Å2
<r2> 186.648
(<r2>)1/2 13.662