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

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-213.623457
Energy at 298.15K-213.636178
HF Energy-213.361838
Nuclear repulsion energy188.561067
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 B2PLYP/TZVP
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' 3515 3355 0.24      
2 A' 3143 3000 47.54      
3 A' 3123 2981 70.01      
4 A' 3071 2931 51.29      
5 A' 3056 2917 12.39      
6 A' 2953 2818 178.95      
7 A' 1546 1476 1.53      
8 A' 1519 1450 3.13      
9 A' 1508 1439 13.71      
10 A' 1448 1382 3.09      
11 A' 1418 1353 1.06      
12 A' 1333 1272 4.56      
13 A' 1246 1189 1.61      
14 A' 1179 1126 12.97      
15 A' 1066 1017 6.72      
16 A' 912 871 6.02      
17 A' 839 801 0.76      
18 A' 778 742 82.91      
19 A' 427 408 0.24      
20 A' 259 247 1.05      
21 A' 187 178 0.79      
22 A' 111 105 1.38      
23 A" 3143 3000 8.65      
24 A" 3123 2981 19.54      
25 A" 3068 2928 1.90      
26 A" 3055 2916 31.35      
27 A" 2949 2814 13.90      
28 A" 1535 1465 4.21      
29 A" 1521 1452 5.90      
30 A" 1515 1446 11.35      
31 A" 1494 1426 18.59      
32 A" 1430 1365 12.00      
33 A" 1374 1312 24.32      
34 A" 1298 1239 3.88      
35 A" 1165 1112 49.93      
36 A" 1129 1077 12.66      
37 A" 1077 1028 0.69      
38 A" 951 908 0.72      
39 A" 822 784 0.38      
40 A" 431 411 0.44      
41 A" 259 247 0.60      
42 A" 110 105 1.14      

Unscaled Zero Point Vibrational Energy (zpe) 33042.5 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 31535.8 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 B2PLYP/TZVP
ABC
0.59500 0.07000 0.06600

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.280 0.000
C2 0.017 0.517 1.221
C3 0.017 0.517 -1.221
C4 0.017 -0.372 2.455
C5 0.017 -0.372 -2.455
H6 -0.790 -0.895 0.000
H7 -0.836 1.215 1.265
H8 0.921 1.131 1.212
H9 -0.836 1.215 -1.265
H10 0.921 1.131 -1.212
H11 0.052 0.228 3.364
H12 -0.887 -0.983 2.496
H13 0.878 -1.039 2.442
H14 0.052 0.228 -3.364
H15 -0.887 -0.983 -2.496
H16 0.878 -1.039 -2.442

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45811.45812.45632.45631.01472.13572.06842.13572.06843.40282.74582.69833.40282.74582.6983
C21.45812.44151.52083.78132.03391.10231.09272.71892.66692.16342.16662.15764.59444.10864.0718
C31.45812.44153.78131.52082.03392.71892.66691.10231.09274.59444.10864.07182.16342.16662.1576
C42.45631.52083.78134.90912.63632.15822.14944.13264.06451.09051.09211.08945.85005.06915.0163
C52.45633.78131.52084.90912.63634.13264.06452.15822.14945.85005.06915.01631.09051.09211.0894
H61.01472.03392.03392.63632.63632.46042.91602.46042.91603.64562.49912.96073.64562.49912.9607
H72.13571.10232.71892.15824.13262.46041.75942.53013.03792.48352.51943.06604.81594.35614.6645
H82.06841.09272.66692.14944.06452.91601.75943.03792.42412.49073.06392.49524.74504.63544.2503
H92.13572.71891.10234.13262.15822.46042.53013.03791.75944.81594.35614.66452.48352.51943.0660
H102.06842.66691.09274.06452.14942.91603.03792.42411.75944.74504.63544.25032.49073.06392.4952
H113.40282.16344.59441.09055.85003.64562.48352.49074.81594.74501.76181.77206.72896.05726.0003
H122.74582.16664.10861.09215.06912.49912.51943.06394.35614.63541.76181.76636.05724.99135.2438
H132.69832.15764.07181.08945.01632.96073.06602.49524.66454.25031.77201.76636.00035.24384.8839
H143.40284.59442.16345.85001.09053.64564.81594.74502.48352.49076.72896.05726.00031.76181.7720
H152.74584.10862.16665.06911.09212.49914.35614.63542.51943.06396.05724.99135.24381.76181.7663
H162.69834.07182.15765.01631.08942.96074.66454.25033.06602.49526.00035.24384.88391.77201.7663

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.073 N1 C2 H7 112.302
N1 C2 H8 107.497 N1 C3 C5 111.073
N1 C3 H9 112.302 N1 C3 H10 107.497
C2 N1 C3 113.695 C2 N1 H6 109.364
C2 C4 H11 110.814 C2 C4 H12 110.976
C2 C4 H13 110.415 C3 N1 H6 109.364
C3 C5 H14 110.814 C3 C5 H15 110.976
C3 C5 H16 110.415 C4 C2 H7 109.699
C4 C2 H8 109.568 C5 C3 H8 151.009
C5 C3 H10 109.568 H7 C2 H8 106.550
H9 C3 H10 106.550 H11 C4 H12 107.654
H11 C4 H13 108.755 H12 C4 H13 108.127
H14 C5 H15 107.654 H14 C5 H16 108.755
H15 C5 H16 108.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.259      
2 C -0.120      
3 C -0.120      
4 C -0.326      
5 C -0.326      
6 H 0.175      
7 H 0.073      
8 H 0.099      
9 H 0.073      
10 H 0.099      
11 H 0.106      
12 H 0.095      
13 H 0.115      
14 H 0.106      
15 H 0.095      
16 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.818 0.449 0.000 0.934
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.313 1.768 0.000
y 1.768 -35.271 0.000
z 0.000 0.000 -33.897
Traceless
 xyz
x 0.271 1.768 0.000
y 1.768 -1.166 0.000
z 0.000 0.000 0.894
Polar
3z2-r21.789
x2-y20.958
xy1.768
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.722 -0.029 0.000
y -0.029 8.185 0.000
z 0.000 0.000 10.181


<r2> (average value of r2) Å2
<r2> 187.660
(<r2>)1/2 13.699