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

using model chemistry: TPSSh/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-311G**
 hartrees
Energy at 0K-213.867605
Energy at 298.15K-213.880247
HF Energy-213.867605
Nuclear repulsion energy188.036559
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 TPSSh/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3460 3460 1.82      
2 A' 3108 3108 58.89      
3 A' 3088 3088 90.29      
4 A' 3034 3034 64.34      
5 A' 3024 3024 12.22      
6 A' 2909 2909 203.21      
7 A' 1538 1538 0.82      
8 A' 1515 1515 2.23      
9 A' 1503 1503 13.51      
10 A' 1429 1429 3.92      
11 A' 1400 1400 0.24      
12 A' 1319 1319 4.11      
13 A' 1234 1234 1.25      
14 A' 1162 1162 11.11      
15 A' 1049 1049 6.64      
16 A' 902 902 8.27      
17 A' 821 821 0.59      
18 A' 773 773 70.84      
19 A' 415 415 0.17      
20 A' 258 258 0.71      
21 A' 178 178 0.63      
22 A' 106 106 1.17      
23 A" 3108 3108 15.23      
24 A" 3088 3088 21.56      
25 A" 3031 3031 5.00      
26 A" 3023 3023 34.30      
27 A" 2904 2904 14.47      
28 A" 1528 1528 3.16      
29 A" 1513 1513 0.75      
30 A" 1510 1510 11.87      
31 A" 1482 1482 17.98      
32 A" 1415 1415 9.19      
33 A" 1353 1353 33.32      
34 A" 1285 1285 4.29      
35 A" 1146 1146 53.31      
36 A" 1110 1110 14.44      
37 A" 1063 1063 1.26      
38 A" 939 939 0.60      
39 A" 804 804 0.33      
40 A" 413 413 0.60      
41 A" 257 257 0.74      
42 A" 117 117 1.17      

Unscaled Zero Point Vibrational Energy (zpe) 32656.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 32656.0 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 TPSSh/6-311G**
ABC
0.58797 0.06980 0.06577

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.282 0.000
C2 0.017 0.522 1.223
C3 0.017 0.522 -1.223
C4 0.017 -0.375 2.458
C5 0.017 -0.375 -2.458
H6 -0.810 -0.876 0.000
H7 -0.835 1.226 1.271
H8 0.927 1.134 1.213
H9 -0.835 1.226 -1.271
H10 0.927 1.134 -1.213
H11 0.075 0.220 3.374
H12 -0.899 -0.975 2.507
H13 0.869 -1.060 2.427
H14 0.075 0.220 -3.374
H15 -0.899 -0.975 -2.507
H16 0.869 -1.060 -2.427

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46361.46362.45952.45951.01912.14792.07452.14792.07453.41112.75712.68713.41112.75712.6871
C21.46362.44651.52613.78882.03381.10631.09632.72802.67172.17212.17382.16224.60714.12194.0682
C31.46362.44653.78881.52612.03382.72802.67171.10631.09634.60714.12194.06822.17212.17382.1622
C42.45951.52613.78884.91552.64132.16762.15734.14624.07201.09371.09571.09295.86195.08365.0054
C52.45953.78881.52614.91552.64134.14624.07202.16762.15735.86195.08365.00541.09371.09571.0929
H61.01912.03382.03382.64132.64132.45632.92082.45632.92083.65602.51002.95703.65602.51002.9570
H72.14791.10632.72802.16764.14622.45631.76502.54153.04662.50222.52443.07614.83824.37194.6689
H82.07451.09632.67172.15734.07202.92081.76503.04662.42642.49563.07432.50784.75384.64924.2505
H92.14792.72801.10634.14622.16762.45632.54153.04661.76504.83824.37194.66892.50222.52443.0761
H102.07452.67171.09634.07202.15732.92083.04662.42641.76504.75384.64924.25052.49563.07432.5078
H113.41112.17214.60711.09375.86193.65602.50222.49564.83824.75381.76831.77866.74706.07875.9928
H122.75712.17384.12191.09575.08362.51002.52443.07434.37194.64921.76831.77136.07875.01315.2413
H132.68712.16224.06821.09295.00542.95703.07612.50784.66894.25051.77861.77135.99285.24134.8540
H143.41114.60712.17215.86191.09373.65604.83824.75382.50222.49566.74706.07875.99281.76831.7786
H152.75714.12192.17385.08361.09572.51004.37194.64922.52443.07436.07875.01315.24131.76831.7713
H162.68714.06822.16225.00541.09292.95704.66894.25053.07612.50785.99285.24134.85401.77861.7713

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.689 N1 C2 H7 112.653
N1 C2 H8 107.393 N1 C3 C5 110.689
N1 C3 H9 112.653 N1 C3 H10 107.393
C2 N1 C3 113.393 C2 N1 H6 108.683
C2 C4 H11 110.937 C2 C4 H12 110.953
C2 C4 H13 110.203 C3 N1 H6 108.683
C3 C5 H14 110.937 C3 C5 H15 110.953
C3 C5 H16 110.203 C4 C2 H7 109.831
C4 C2 H8 109.616 C5 C3 H8 150.740
C5 C3 H10 109.616 H7 C2 H8 106.513
H9 C3 H10 106.513 H11 C4 H12 107.730
H11 C4 H13 108.863 H12 C4 H13 108.061
H14 C5 H15 107.730 H14 C5 H16 108.863
H15 C5 H16 108.061
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.405      
2 C -0.094      
3 C -0.094      
4 C -0.308      
5 C -0.308      
6 H 0.181      
7 H 0.082      
8 H 0.109      
9 H 0.082      
10 H 0.109      
11 H 0.107      
12 H 0.101      
13 H 0.116      
14 H 0.107      
15 H 0.101      
16 H 0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.783 0.435 0.000 0.896
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.397 0.019 0.000
y 0.019 7.951 0.000
z 0.000 0.000 10.196


<r2> (average value of r2) Å2
<r2> 187.913
(<r2>)1/2 13.708