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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31G
 hartrees
Energy at 0K-213.376998
Energy at 298.15K 
HF Energy-213.215208
Nuclear repulsion energy187.084216
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=FULLultrafine/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' 3510 3510 2.10      
2 A' 3159 3159 53.25      
3 A' 3134 3134 75.89      
4 A' 3077 3077 61.16      
5 A' 3061 3061 15.42      
6 A' 2940 2940 193.50      
7 A' 1595 1595 0.27      
8 A' 1566 1566 3.01      
9 A' 1555 1555 14.13      
10 A' 1474 1474 4.73      
11 A' 1460 1460 0.02      
12 A' 1343 1343 1.94      
13 A' 1271 1271 3.12      
14 A' 1196 1196 10.77      
15 A' 1076 1076 4.09      
16 A' 917 917 3.08      
17 A' 857 857 1.85      
18 A' 691 691 119.73      
19 A' 429 429 0.76      
20 A' 259 259 1.38      
21 A' 186 186 1.70      
22 A' 102 102 1.79      
23 A" 3159 3159 10.28      
24 A" 3134 3134 22.77      
25 A" 3074 3074 1.27      
26 A" 3060 3060 30.69      
27 A" 2934 2934 14.88      
28 A" 1584 1584 2.49      
29 A" 1566 1566 0.46      
30 A" 1560 1560 10.67      
31 A" 1530 1530 18.78      
32 A" 1471 1471 12.03      
33 A" 1404 1404 31.82      
34 A" 1324 1324 4.69      
35 A" 1182 1182 44.95      
36 A" 1161 1161 24.35      
37 A" 1098 1098 1.11      
38 A" 967 967 0.77      
39 A" 847 847 0.37      
40 A" 434 434 0.53      
41 A" 259 259 0.77      
42 A" 110 110 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 33355.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33355.3 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=FULLultrafine/6-31G
ABC
0.57774 0.06899 0.06486

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.015 -0.253 0.000
C2 0.015 0.532 1.244
C3 0.015 0.532 -1.244
C4 0.015 -0.389 2.468
C5 0.015 -0.389 -2.468
H6 -0.719 -0.960 0.000
H7 -0.842 1.232 1.304
H8 0.922 1.150 1.244
H9 -0.842 1.232 -1.304
H10 0.922 1.150 -1.244
H11 0.059 0.192 3.395
H12 -0.895 -1.000 2.498
H13 0.877 -1.062 2.432
H14 0.059 0.192 -3.395
H15 -0.895 -1.000 -2.498
H16 0.877 -1.062 -2.432

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.47081.47082.47132.47131.01902.15392.08282.15392.08283.42392.76212.70343.42392.76212.7034
C21.47082.48761.53153.82382.07621.10821.09712.77732.71892.17792.17942.16634.65094.14494.0975
C31.47082.48763.82381.53152.07622.77732.71891.10821.09714.65094.14494.09752.17792.17942.1663
C42.47131.53153.82384.93502.63702.17182.16494.19324.11891.09501.09701.09375.89095.08565.0195
C52.47133.82381.53154.93502.63704.19324.11892.17182.16495.89095.08565.01951.09501.09701.0937
H61.01902.07622.07622.63702.63702.55272.94782.55272.94783.66802.50502.91033.66802.50502.9103
H72.15391.10822.77732.17184.19322.55271.76642.60713.09942.50292.53223.08014.89534.40904.7080
H82.08281.09712.71892.16494.11892.94781.76643.09942.48802.50743.08182.51084.81434.68294.2899
H92.15392.77731.10824.19322.17182.55272.60713.09941.76644.89534.40904.70802.50292.53223.0801
H102.08282.71891.09714.11892.16492.94783.09942.48801.76644.81434.68294.28992.50743.08182.5108
H113.42392.17794.65091.09505.89093.66802.50292.50744.89534.81431.77041.78026.78916.08766.0153
H122.76212.17944.14491.09705.08562.50502.53223.08184.40904.68291.77041.77446.08764.99695.2392
H132.70342.16634.09751.09375.01952.91033.08012.51084.70804.28991.78021.77446.01535.23924.8630
H143.42394.65092.17795.89091.09503.66804.89534.81432.50292.50746.78916.08766.01531.77041.7802
H152.76214.14492.17945.08561.09702.50504.40904.68292.53223.08186.08764.99695.23921.77041.7744
H162.70344.09752.16635.01951.09372.91034.70804.28993.08012.51086.01535.23924.86301.78021.7744

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.780 N1 C2 H7 112.506
N1 C2 H8 107.508 N1 C3 C5 110.780
N1 C3 H9 112.506 N1 C3 H10 107.508
C2 N1 C3 115.481 C2 N1 H6 111.712
C2 C4 H11 110.940 C2 C4 H12 110.942
C2 C4 H13 110.097 C3 N1 H6 111.712
C3 C5 H14 110.940 C3 C5 H15 110.942
C3 C5 H16 110.097 C4 C2 H7 109.678
C4 C2 H8 109.790 C5 C3 H8 150.202
C5 C3 H10 109.790 H7 C2 H8 106.444
H9 C3 H10 106.444 H11 C4 H12 107.736
H11 C4 H13 108.853 H12 C4 H13 108.185
H14 C5 H15 107.736 H14 C5 H16 108.853
H15 C5 H16 108.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability