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

using model chemistry: TPSSh/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 TPSSh/6-31G**
 hartrees
Energy at 0K-213.822858
Energy at 298.15K-213.835495
HF Energy-213.822858
Nuclear repulsion energy187.929645
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/6-31G**
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' 3465 3322 3.36      
2 A' 3134 3005 55.34      
3 A' 3112 2984 80.63      
4 A' 3052 2926 70.31      
5 A' 3043 2917 10.47      
6 A' 2923 2802 192.22      
7 A' 1552 1487 0.09      
8 A' 1528 1465 1.87      
9 A' 1519 1456 9.93      
10 A' 1442 1383 2.92      
11 A' 1408 1350 0.03      
12 A' 1327 1272 3.78      
13 A' 1241 1189 1.43      
14 A' 1168 1120 12.19      
15 A' 1054 1011 5.43      
16 A' 906 869 10.03      
17 A' 822 788 0.87      
18 A' 774 742 76.69      
19 A' 417 400 0.23      
20 A' 255 245 1.03      
21 A' 180 173 0.81      
22 A' 109 104 1.16      
23 A" 3134 3005 12.64      
24 A" 3112 2983 20.81      
25 A" 3049 2923 4.96      
26 A" 3042 2916 33.04      
27 A" 2917 2796 14.58      
28 A" 1540 1477 3.43      
29 A" 1525 1462 1.68      
30 A" 1523 1460 8.93      
31 A" 1486 1425 23.43      
32 A" 1429 1370 7.23      
33 A" 1359 1303 40.07      
34 A" 1290 1237 3.76      
35 A" 1155 1107 48.36      
36 A" 1114 1068 14.51      
37 A" 1066 1022 2.27      
38 A" 943 904 0.38      
39 A" 806 772 0.49      
40 A" 415 398 0.52      
41 A" 257 246 0.71      
42 A" 120 115 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 32855.8 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 31498.8 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/6-31G**
ABC
0.58796 0.06972 0.06570

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.284 0.000
C2 0.017 0.521 1.222
C3 0.017 0.521 -1.222
C4 0.017 -0.374 2.460
C5 0.017 -0.374 -2.460
H6 -0.816 -0.875 0.000
H7 -0.832 1.230 1.272
H8 0.929 1.133 1.211
H9 -0.832 1.230 -1.272
H10 0.929 1.133 -1.211
H11 0.063 0.224 3.375
H12 -0.894 -0.982 2.505
H13 0.875 -1.052 2.438
H14 0.063 0.224 -3.375
H15 -0.894 -0.982 -2.505
H16 0.875 -1.052 -2.438

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46371.46372.46122.46121.02102.15212.07492.15212.07493.41332.75562.69623.41332.75562.6962
C21.46372.44461.52723.78912.03361.10761.09762.72852.66962.17352.17612.16544.60704.12104.0753
C31.46372.44463.78911.52722.03362.72852.66961.10761.09764.60704.12104.07532.17352.17612.1654
C42.46121.52723.78914.91922.64462.16932.15864.14944.07141.09451.09661.09365.86535.08415.0181
C52.46123.78911.52724.91922.64464.14944.07142.16932.15865.86535.08415.01811.09451.09661.0936
H61.02102.03362.03362.64462.64462.45892.92212.45892.92213.65642.50862.97223.65642.50862.9722
H72.15211.10762.72852.16934.14942.45891.76472.54353.04562.49732.53323.07954.83784.37724.6782
H82.07491.09762.66962.15864.07142.92211.76473.04562.42262.50113.07712.50624.75474.64824.2536
H92.15212.72851.10764.14942.16932.45892.54353.04561.76474.83784.37724.67822.49732.53323.0795
H102.07492.66961.09764.07142.15862.92213.04562.42261.76474.75474.64824.25362.50113.07712.5062
H113.41332.17354.60701.09455.86533.65642.49732.50114.83784.75471.76861.77956.74986.07836.0065
H122.75562.17614.12101.09665.08412.50862.53323.07714.37724.64821.76861.77216.07835.01015.2506
H132.69622.16544.07531.09365.01812.97223.07952.50624.67824.25361.77951.77216.00655.25064.8759
H143.41334.60702.17355.86531.09453.65644.83784.75472.49732.50116.74986.07836.00651.76861.7795
H152.75564.12102.17615.08411.09662.50864.37724.64822.53323.07716.07835.01015.25061.76861.7721
H162.69624.07532.16545.01811.09362.97224.67824.25363.07952.50626.00655.25064.87591.77951.7721

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.738 N1 C2 H7 112.914
N1 C2 H8 107.349 N1 C3 C5 110.738
N1 C3 H9 112.914 N1 C3 H10 107.349
C2 N1 C3 113.249 C2 N1 H6 108.550
C2 C4 H11 110.917 C2 C4 H12 111.007
C2 C4 H13 110.327 C3 N1 H6 108.550
C3 C5 H14 110.917 C3 C5 H15 111.007
C3 C5 H16 110.327 C4 C2 H7 109.813
C4 C2 H8 109.558 C5 C3 H8 150.791
C5 C3 H10 109.558 H7 C2 H8 106.305
H9 C3 H10 106.305 H11 C4 H12 107.647
H11 C4 H13 108.826 H12 C4 H13 108.016
H14 C5 H15 107.647 H14 C5 H16 108.826
H15 C5 H16 108.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.521      
2 C -0.065      
3 C -0.065      
4 C -0.375      
5 C -0.375      
6 H 0.244      
7 H 0.089      
8 H 0.121      
9 H 0.089      
10 H 0.121      
11 H 0.119      
12 H 0.114      
13 H 0.137      
14 H 0.119      
15 H 0.114      
16 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.797 0.395 0.000 0.890
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 6.955 0.121 0.000
y 0.121 7.327 0.000
z 0.000 0.000 9.441


<r2> (average value of r2) Å2
<r2> 187.800
(<r2>)1/2 13.704